Bush Hog RMB Boom Mower El manual del propietario

Categoría
Cortadoras de césped
Tipo
El manual del propietario
©2019 Alamo Group Inc.
$0.00
Published 09/19 Part No. 50068814C
OPERATOR’S MANUAL
BUSH HOG
®
2501 Griffin Ave.
Selma, AL 36703
334-874-2700
www.bushhog.com
SICKLE BAR
BOOM MOWER
This Operator's Manual is an
integral part of the safe operation
of this machine and must be
maintained with the unit at all
times. READ,
UNDERSTAND, and
FOLLOW
the Safety and
Operation Instructions contained
in this manual before operating
the equipment. C01-Cover_B
Important Operating
and Safety
Instructions are
found in the Mower
Safety Video that
can be instantly
accessed on the
PT5
In order to reduce accidents and enhance the safe operation of mowers, Bush Hog, in cooperation with other
industry manufacturers has developed the AEM/FEMA Industrial and Agricultural Mower Safety Practices video
and guide book.
The video will familiarize and instruct mower-tractor operators in safe practices when using industrial and
agricultural mowing equipment. It is important that Every Mower Operator
be educated in the operation of their
mowing equipment and be able to recognize the potential hazards that can occur while operating a mower. This
video, along with the mower operator’s manual and the warning messages on the mower, will significantly assist in
this important education.
Your Authorized Bush Hog Dealer may have shown this video and presented you a DVD Video when you
purchased your mower. If you or any mower operator have not seen this video, Watch the Video, Read this
Operator’s Manual, and Complete the Video Guidebook before operating your new mower. If you do not
understand any of the instructions included in the video or operator’s manual or if you have any questions
concerning safety of operation, contact your supervisor, dealer or Bush Hog.
If you would like a VHS video tape of the video, please mail AEMVi[email protected] or Fax AEM VHS Video
at (830) 372-9529 or mail in a completed copy of the form on the back of this page to AEM VHS Video 1502 E
Walnut Street, Seguin, TX 78155. and request the VHS video version. Please include your name, mailing address,
mower model and serial number.
Every operator should be trained for each piece of equipment (Tractor and Mower), understand the intended use,
and the potential hazards before operating the equipment.
The information and material listed above along with this Operator’s Manual can assist you in meeting the OSHA
requirement for annual operator training.
OSHA TRAINING REQUIREMENTS
The following training requirements have been taken from Title 29, Code of Federal Regulations Part
1928.57 (a) (6). www.osha.gov
Operator instructions. At the time of initial assignment and at least annually thereafter the employer shall instruct
every employee who operates an agricultural tractor and implements in the safe operating practices and servicing
of equipment with which they are or will be involved, and of any other practices dictated by the work environment.
Bush Hog will provide
one (1) AEM Mower Safety Practices Video
Please Send Me: VHS Format – AEM/FEMA Mower Operator Safety Video
DVD Format – AEM/FEMA Mower Operator Safety Video
Mower Operator’s Manual
AEM Mower Operator’s Safety Manual
Requester Name:________________________________________Phone:
__________________________
Requester Address:___________________________________________________
City:_________________________________
State:________________________________
Zip Code:____________________________
Mower Model:____________________________Serial Number:____________________________
Date Purchased:___________________________Dealer Salesperson:_________________________
Dealership Name:_________________________ Dealership Location:________________________
Mail to:
AEM Video Services
1502 E. Walnut Street
Seguin, TX 78155
Or Fax to:
(830) 372-9529
Or Email to:
To the Owner/Operator/Dealer
This Operator's Manual is an integral part of the safe operation of this machine and must be maintained with the
implement at all times. A Manual canister is provided on the implement where this manual can be properly stored.
If you lose or damage this manual a free replacement manual can be obtained from an authorized Bush Hog dealer
or by down loading the manual from the Bush Hog website www.bushhog.com
BEFORE YOU START! READ, UNDERSTAND, and FOLLOW the information provided in this manual, the AEM
Mower Safety manual and the tractor operator's manual carefully to learn how to operate and service your machine
properly. Failure to do so could result in personal injury to you and bystanders. All implements with moving parts
are potentially hazardous. Every effort has been made to ensure that the machine is safe but operators must avoid
engaging in unsafe practices and follow the written instructions provided. The manufacturer has designed this
implement to be used with all its safety equipment properly attached to minimize the chance of accidents.
SAFETY FIRST. Completely read and understand the safety section of this manual before operating this
equipment. Do not allow anyone to operate this equipment who has not fully read and understood this manual.
Contact your Dealer to explain any instructions that you do not fully understand.
The care you give your Bush Hog Implement will greatly determine your satisfaction with its performance and its
service life. Carefully read and follow the instructions in this manual to provide you with a thorough understanding
of your new implement and its intended use and service requirements.
All references made in this manual to right, left, front, rear, top or bottom are as viewed facing the direction of
forward travel with the implement properly attached to the tractor.
Replacement Parts information is located in a separate Parts Manual. Bush Hog mowers use balanced and
matched system components for blade carriers, blades, cuttershafts, knives, knife hangers, rollers, drivetrain
components, and bearings. These parts are made and tested to Bush Hog specifications. Non-genuine “will fit”
parts do not consistently meet these specifications. The use of “will fit” parts may reduce mower performance, void
warranties, and present a safety hazard. Use genuine Bush Hog mower parts for economy and safety.
For future reference, record your Bush Hog product model number and serial number.
Dealer Telephone Model Number
Owner Purchase Date Serial Number
DEALER to CUSTOMER Pre-Delivery/ Operation Instructions
Dealer should inform the Purchaser of this product of Warranty terms, provisions, and procedures that are
applicable. Dealer should inform Purchaser to review the contents of the Operator’s Manual including safety
equipment, safe operation, and maintenance, to review the Safety Signs on the implement (and tractor if possible),
and of Purchaser’s responsibility to train his/her operators’s in safe operation procedures.
IMPLEMENTS: I have explained that Deflectors, Chain Guards, or Solid Skirts must be installed and
maintained in good repair.
DRIVELINES: I have made certain that all driveline, gearbox, and other shields are in good repair and fastened
securely in place to prevent injuries from entanglement or thrown objects.
HYDRAULIC MACHINES: I have explained the necessity of using clean hydraulic oil, changing filters as
instructed, stopping leaks, damage caused by operating with over-heated oil, caring for hoses, using hoses of
proper rating, maintaining the specified operating pressure and the potential hazard of oil’s penetrating the
skin.
FOLDING-TYPE IMPLEMENTS: I have explained that it is not possible to guard against thrown objects when
the head is lifted off ground and that operator is responsible to watch out for persons in the area. I have
explained that the lifted mower head or boom can contact overhead obstructions with damage to cables and
telephone lines and possible injury. I have explained that the extended head or boom or retracted boom can
contact power lines with resulting electrocution, injury or death and that operator is responsible for keeping
clear of such hazards.
PRE-DELIVERY SERVICE
CHECK AND ADJUST OR LUBRICATE AS REQUIRED
See Operator’s Manual for Details
Inspection Performed - Warranty and Safety Procedures Explained - Installation Complete
LUBRICATION & HYDRAULICS
Gearbox (Oil Levels)
Hydraulic Oil Level (External Tank)
Tractor Hydraulic Oil Level
Hydraulic Hoses (Not Kinked Tighten Connections)
Front Pump Drive (Assembly Is Tight And Shaft Properly
Aligned)
MOWER
Spindle And Motor Bolts Properly Torqued
Spindle Oil Level
Blade Carrier Bolts Properly Torqued/Retaining Pin In
Place
Mower Cutting Height And Level Adjusted
Cutting Shaft Bearings Lubricated
All Hardware Properly Torqued
Tire and Air Pressure/Lug Nuts (Correct Torque)
Wheel Bearings (Check, Grease, and Preload)
ATTACHMENTS & INSTALLATION
Deflectors Front And Rear
Shredding Attachments
Correct Blade Rotation Direction
Axle Arms And Beams
Tongue And Control Rods (Installed And Adjusted)
All Bolts - Pins And Nuts (Proper Torque)
MOWER TO TRACTOR CONNECTIONS
Draw Bar Length (Check And Set)
A-Frame Pivot & Links
Control Rods (Adjusted Equal)
Axle Height (Adjusted)
Cutting Height (Adjust)
Mount Kit-Pre-Operation Check Complete
Mower Wing (Adjust Level With The Center)
Mower Wing (Check For Proper Raising Operation)
C.V. Driveline (Check Max Turn Radius)
Pull Type Hitch (Height Adjustment)
Mounting Hardware Properly Torqued
SAFETY ITEMS
Protective Shields (Operation And Installation)
Driveline Clutch (Torque Limiter) (Adjust And Run In)
Safety Decals (Installed)
Operator’s Manual (Supplied)
Tractor PTO Shield (Installed)
S.M.V. Emblem (Installed If Needed)
Tongue Jack (Installation and Operation)
Safety Tow Chain (Installed)
ADMA Driveline Safety Manual Supplied
AEM Mower Safety Manual (Supplied in Canister)
AEM Mower Safety Video has been shown to Purchaser
TABLE OF CONTENTS
SAFETY SECTION .............................................................................................................. 1-1
GENERAL SAFETY INSTRUCTIONS AND PRACTICES ................................................................................. 1-2
OPERATOR SAFETY ........................................................................................................................................ 1-3
CRUSHING HAZARDS ...................................................................................................................................... 1-4
CONNECTING OR DISCONNECTING IMPLEMENT SAFETY ........................................................................ 1-5
THROWN OBJECTS HAZARDS ....................................................................................................................... 1-6
RUN OVER HAZARDS ...................................................................................................................................... 1-8
MOWER BLADE CONTACT HAZARDS ........................................................................................................... 1-9
HIGH PRESSURE OIL LEAK HAZARD .......................................................................................................... 1-10
ELECTRICAL & FIRE HAZARDS .................................................................................................................... 1-11
TRANSPORTING HAZARDS .......................................................................................................................... 1-12
HAZARDS WITH MAINTENANCE OF IMPLEMENT ...................................................................................... 1-13
PARTS INFORMATION ................................................................................................................................... 1-14
DECAL LOCATION .......................................................................................................................................... 1-15
FEDERAL LAWS AND REGULATIONS .......................................................................................................... 1-24
INTRODUCTION SECTION ................................................................................................. 2-1
Features ............................................................................................................................................................. 2-3
ASSEMBLY SECTION ........................................................................................................ 3-1
TRACTOR SELECTION .................................................................................................................................... 3-2
Ballast Weight .................................................................................................................................................... 3-2
ATTACHMENT TO TRACTOR .......................................................................................................................... 3-2
COUPLING UP HYDRAULICS .......................................................................................................................... 3-3
REMOVAL FROM THE TRACTOR ................................................................................................................... 3-3
STORAGE ......................................................................................................................................................... 3-3
OPERATION SECTION ....................................................................................................... 4-1
Standard Equipment and Specifications ............................................................................................................ 4-3
OPERATOR REQUIREMENTS ......................................................................................................................... 4-4
TRACTOR REQUIREMENTS ............................................................................................................................ 4-5
ROPS and Seat Belt .......................................................................................................................................... 4-5
Operator Thrown Object Protection ................................................................................................................... 4-5
Tractor Lighting and SMV Emblem .................................................................................................................... 4-6
Tractor Horsepower ........................................................................................................................................... 4-6
3-Point Hitch ...................................................................................................................................................... 4-6
Hydraulics .......................................................................................................................................................... 4-7
Front End Weight .............................................................................................................................................. 4-7
Power Take Off (PTO) ....................................................................................................................................... 4-7
GETTING ON AND OFF THE TRACTOR ........................................................................................................ 4-8
Boarding the Tractor .......................................................................................................................................... 4-8
Dismounting the Tractor .................................................................................................................................... 4-8
STARTING THE TRACTOR .............................................................................................................................. 4-9
CONNECTING THE IMPLEMENT TO TRACTOR .......................................................................................... 4-11
PRE-OPERATION INSPECTION AND SERVICE ........................................................................................... 4-12
Tractor Pre-Operation Inspection/Service ........................................................................................................ 4-12
Boom Unit Pre-Operation Inspection and Service ........................................................................................... 4-13
OPERATING THE IMPLEMENT ......................................................................................................................4-19
Machine Controls .............................................................................................................................................4-19
Arm Controls ....................................................................................................................................................4-20
Forward Speed ................................................................................................................................................4-21
Highway Working .............................................................................................................................................4-21
Unclogging Cutterbar, Checks or Adjustments ................................................................................................4-21
Breakaway .......................................................................................................................................................4-21
Swingover ........................................................................................................................................................4-21
DRIVING THE TRACTOR AND IMPLEMENT .................................................................................................4-22
Starting the Tractor ..........................................................................................................................................4-23
Brake and Differential Lock Setting ..................................................................................................................4-24
Driving the Tractor and Boom ..........................................................................................................................4-25
OPERATING THE TRACTOR AND IMPLEMENT ...........................................................................................4-26
Foreign Debris Hazards/Overhead Obstructions .............................................................................................4-27
Operating Speed and Ground Speed ..............................................................................................................4-27
Operating the Attached Head ..........................................................................................................................4-28
Shutting Down the Implement ..........................................................................................................................4-29
TRACTOR, BOOM, AND ATTACHED HEAD STORAGE ...............................................................................4-29
DISCONNECTING THE IMPLEMENT .............................................................................................................4-30
TRANSPORTING THE TRACTOR AND IMPLEMENT ...................................................................................4-30
Transporting on Public Roadways ...................................................................................................................4-31
Hauling the Tractor and Implement ..................................................................................................................4-34
TROUBLESHOOTING GUIDE ........................................................................................................................4-35
MAINTENANCE SECTION .................................................................................................. 5-1
LUBRICATION ...................................................................................................................................................5-2
FASTENERS .....................................................................................................................................................5-2
CUTTERBAR .....................................................................................................................................................5-3
Adjusting the Knife Guides .................................................................................................................................5-3
Sharpening the Knife ......................................................................................................................................... 5-4
HYDRAULIC RAMS ...........................................................................................................................................5-5
Ram Seal Replacement- General Information ...................................................................................................5-5
To Change Seals on Angle, Reach and 40 MM Dia Lift Ram ............................................................................5-5
To Change Seals on 50 MM Dia Lift Ram .........................................................................................................5-5
Filtration Maintenance ........................................................................................................................................5-5
Cylinder Rod Maintenance .................................................................................................................................5-6
CONTROL VALVE .............................................................................................................................................5-6
Non Return Valve ...............................................................................................................................................5-6
Replacing Spool “O” Rings ................................................................................................................................5-7
Main Relief Valve ...............................................................................................................................................5-7
HYDRAULIC HOSES .........................................................................................................................................5-7
Hose Replacement ............................................................................................................................................5-7
Hose Warranty ...................................................................................................................................................5-8
HOSE CONNECTIONS .....................................................................................................................................5-8
STORAGE .........................................................................................................................................................5-8
PROPER TORQUE VALUES FOR FASTENERS .............................................................................................5-8
Safety Section 1-1
SAFETY SECTION
SAFETY
PT5 09/19 Safety Section 1-2
© 2019 Alamo Group Inc.
SAFETY
GENERAL SAFETY INSTRUCTIONS AND PRACTICES
A careful operator is the best operator. Safety is of primary importance to the manufacturer and should be to
the owner/operator. Most accidents can be avoided by being aware of your equipment, your surroundings,
and observing certain precautions. The first section of this manual includes a list of Safety Messages that, if
followed, will help protect the operator and bystanders from injury or death. Read and understand these
Safety Messages before assembling, operating or servicing this Implement. This equipment should only be
operated by those persons who have read the manual, who are responsible and trained, and who know how
to do so responsibly.
The Safety Alert Symbol combined with a Signal Word, as seen below, is used throughout this
manual and on decals which are attached to the equipment. The Safety Alert Symbol means:
“ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!The Symbol and Signal Word
are intended to warn the owner/operator of impending hazards and the degree of possible injury
faced when operating this equipment.
Practice all usual and customary safe working precautions and above all---remember safety is up to YOU
.
Only YOU can prevent serious injury or death from unsafe practices.
Indicates a hazardous situation that, if not avoided, WILL result in DEATH OR VERY
SERIOUS INJURY.
Indicates a hazardous situation that, if not avoided, COULD result in DEATH OR
SERIOUS INJURY.
Indicates a hazardous situation that, if not avoided, MAY result in MINOR OR
MODERATE INJURY.
Identifies special instructions or procedures that, if not strictly observed, could result
in damage to, or destruction of the machine, attachments or the environment.
Indicates information considered important, but not hazard-related (e.g. messages
relating to property damage).
NOTE: Identifies points of particular interest for more efficient and convenient operation or repair.
READ, UNDERSTAND, and FOLLOW the following Safety Messages.
Death or serious injury may occur unless care is taken to follow the
warnings and instructions stated in this Manual and in the Safety
Messages on the implement. Always follow the instruction in this manual
and use good common sense to avoid hazards.
Pictographs are used throughout this manual to help bring your visual
attention to safety issues.
NOTE: If you want a translation of this safety section in one of the following Languages, please contact:
Translations at 1502 E. Walnut Street Seguin, TX 78155; Fax: (830) 372-9529; Safety Section Translations
are available in Spanish, Portuguese, French, German, Russian.
PN GS-01
SAFETY
PT5 09/19 Safety Section 1-3
© 2019 Alamo Group Inc.
SAFETY
OPERATOR SAFETY
TO AVOID DEATH OR SERIOUS INJURY DO THE FOLLOWING:
READ, UNDERSTAND and FOLLOW Operator's Manual instructions, Warnings and Safety Messages.
WEAR SAFETY GLASSES with side shields (marked with ANSI Z87), safety shoes, hard hat, hearing protection and gloves when
operating or repairing equipment
WEAR appropriate breathing respirator when operating in dusty conditions to avoid respiratory diseases.
DO NOT WEAR loose clothing or jewelry to avoid rotating parts entanglement injury.
DO NOT USE DRUGS or ALCOHOL before or while operating equipment.
DO NOT ALLOW anyone to operate equipment under the influence of drug or alcohol.
CONSULT medical professional for medication impairment side effects.
STAY CLEAR of hot surfaces such as Mufflers, hydraulic pumps, valves and tanks.
STAY ALERT, prolonged operation can cause fatigue, STOP and REST.
GENERAL OPERATING SAFETY
VISIBILITY CONDITIONS WHEN MOWING:
OPERATE IN DAYLIGHT or with lights that gives at least 100 yards clear vis bility.
BE ABLE TO SEE and identify passersby, steep slopes, ditches, drop-offs, overhead obstructions, power lines, debris and foreign
objects.
Avoid backing up while mowing, vision may be limited, severe damage or injury can occur.
DO NOT run tractor in enclosed building without adequate exhaust ventilation.
GROUND SPEED WHEN MOWING:
NORMAL SPEED range is between 1 to 2 mph(1-3 kph).
ADJUST MOWING SPEED for terrain conditions and grass type, density and cut height.
REDUCE MOWING SPEED when near steep slopes, ditches, drop-offs, overhead obstructions, power lines and to avoid debris
and foreign objects.
TRACTOR and MOWER
DO NOT operate the tractor or mower unless the equipment is maintained and operating properly.
DISCONTINUE OPERATION if tractor or mower electrical and hydraulic controls do no function properly.
DISCONTINUE OPERATION of the tractor if the braking or steering systems do not function properly.
DO NOT operate the tractor or mower if there are any hydraulic leaks.
INSECT INFESTATION
DO NOT operate in areas where bees or insects may attack unless you WEAR PROTECTIVE CLOTHING or use enclosed tractor
cab.
PTO SPEED:
DO NOT EXCEED IMPLEMENT RATED PTO SPEED
AVOID exceeding rated PTO speeds that may result in broken drivelines or blade failures.
SAFETY SIGNS:
REPLACE missing, damaged or unreadable safety signs immediately.
PN OSBM-01
SAFETY
PT5 09/19 Safety Section 1-4
© 2019 Alamo Group Inc.
SAFETY
CRUSHING HAZARDS
TO AVOID DEATH OR SERIOUS INJURY FROM FALLING OFF TRACTOR, EQUIPMENT RUN OVER,
ROLLOVER AND CRUSHING BY FALLING WING OR IMPLEMENT:
USE ROPS and SEAT BELT equipped tractors for mowing operations.
KEEP ROPS lock in up position.
ALWAYS BUCKLE UP seat belt when operating tractor and equipment.
ONLY OPERATE tractor and equipment while seated in tractor seat.
WHEN RAISING BOOM MOWER:
Raise or lower ONLY WHILE SEATED in tractor seat with seat belt buckled.
KEEP BYSTANDERS CLEAR of area TO AVOID crushing.
KEEP sufficient clearance around implement and wings TO AVOID contacting buildings or overhead power lines.
LIFTED Equipment can fall from mechanical or hydraulic failure or inadvertent Control Lever movement.
TO AVOID EQUIPMENT FALLING while working near or under lifted boom, components and
Mower Head:
SECURELY SUPPORT or block up raised equipment, wings and components.
BLOCK UP and securely support equipment before putting hands, feet or body under raised equipment or lifted compo-
nents.
KEEP BYSTANDERS CLEAR of raised boom or mower head until securely blocked up.
WHEN PARKING Implement and Tractor:
LOWER Mower Head to the ground or BLOCK lifted parts before leaving equipment.
NEVER leave implement unattended in a raised position.
TO AVOID CHILDREN FALLING OFF OR BEING CRUSHED BY EQUIPMENT:
NEVER ALLOW children to play on or around Tractor or Implement.
DO NOT operate without operator CAB or OVERHEAD protection. Falling limbs and debris can cause injuries. PN CHBM-01
SAFETY
PT5 09/19 Safety Section 1-5
© 2019 Alamo Group Inc.
SAFETY
CONNECTING OR DISCONNECTING IMPLEMENT SAFETY
TO AVOID DEATH OR SERIOUS INJURY FROM BEING CRUSHED BY TRACTOR OR
IMPLEMENT:
WHEN connecting mower head to the boom
:
KEEP BYSTANDERS AWAY from tractor and mower.
Ensure there is enough room to lift and swing the boom with out hitting objects
BEFORE
connecting and disconnecting the mower head or boom:
STOP TRACTOR ENGINE, place transmission into park, engage parking brake and remove key.
WHEN connecting and disconnecting the mower head or boom:
DO NOT crawl or walk under raised mower head or boom. (Refer to Instructions in Operation Section)
PN CDBM-01_A
SAFETY
PT5 09/19 Safety Section 1-6
© 2019 Alamo Group Inc.
SAFETY
THROWN OBJECTS HAZARDS
ROTARY MOWERS CAN THROW OBJECTS 300 FEET OR MORE UNDER ADVERSE
CONDITIONS.
TO AVOID DEATH OR SERIOUS INJURY TO OPERATOR OR BYSTANDERS FROM THROWN OBJECTS:
KEEP bystanders 50 feet away
INSPECT AREA FOR POTENTIAL THROWN OBJECTS BEFORE MOWING:
REMOVE debris, rocks, wire, cable, metal objects and other foreign material from area.
Wire, cable, rope, chains and metal objects can be thrown or swing outside deck with great velocity:
1. MARK objects that cannot removed.
2. AVOID these objects when mowing.
HIGH GRASS and WEED AREA INSPECTION:
INSPECT for and REMOVE any hidden large debris.
MOW at Intermediate height
INSPECT and remove remaining debris
MOW at final height.
MOWER THROWN OBJECT SHIELDING:
Stop mowing if any bystander comes within 50 feet of the mower.
No shielding is 100% effective in preventing thrown objects. To Reduce Possibility of Injury:
1. MAINTAIN MOWER SHIELDING, side skirts, skid shoes, and blades in good operational condition,
2. RAISE CUTTING HEIGHT to 6 INCHES minimum,
3. INSPECT AREA thoroughly before mowing to REMOVE potential THROWN OBJECT HAZARDS,
4. NEVER ALLOW BLADES to CONTACT SOLID OBJECTS like wire, rocks, post, curbs, guardrails, or ground
while mowing.
PN TOBM-01__A
SAFETY
PT5 09/19 Safety Section 1-7
© 2019 Alamo Group Inc.
SAFETY
THROWN OBJECTS HAZARDS (Continued)
MOWER OPERATION:
DO NOT exceed mower's rated Cutting Capacity or cut non-vegetative material.
USE ENCLOSED TRACTOR CABS when two or more mowers are operating in mowing area.
Do Not mow in areas where bees or insects may attack unless you WEAR PROTECTIVE CLOTHING or
use enclosed tractor cab.
ADJUST mower head close and parallel to ground without exposing blades.
ADJUST cutting HEIGHT to AVOID BLADE CONTACT with solid objects like wire, rocks, posts, curbs,
guard rails and fixed obstructions.
DO NOT push mower head down onto material to cut it, use the front tips of the mower blades to cut into
the material.
DO NOT operate mower when mower is in transport position.
STOP MOWING immediately if blades strike heavy objects, fixed structures, metal guard rails and
concrete structures:
1. BLADES CAN FAIL from impact and objects can be thrown with great velocity.
2. INSPECT and REPLACE any damaged blades.
3. CHECK blade carrier and REPLACE if damaged.
AVOID MOWING in reverse:
1. STOP MOWER and back up mower.
2. LOWER mower, engage MOWER and mow forward.
DISENGAGE mower head and wait until BLADES stop moving before raising mower to transport
position.
DO NOT ENGAGE MOWER with mower in transport position.
STOP mowing when EXCESSIVE VIBRATION occurs:
1. STOP PTO and tractor ENGINE.
2. INSPECT mower for vibration source.
3. REPLACE any damage parts and bent or damaged BLADES.
PN TOBM-02_A
SAFETY
PT5 09/19 Safety Section 1-8
© 2019 Alamo Group Inc.
SAFETY
RUN OVER HAZARDS
TO AVOID DEATH OR SERIOUS INJURY FROM FALLING OFF TRACTOR OR
EQUIPMENT RUN OVER:
USE ROPS and SEAT BELT equipped tractors for mowing operations.
KEEP ROPS locked in UP position.
ONLY start tractor while seated in tractor seat.
ALWAYS BUCKLE UP seat belt when operating tractor and equipment.
ONLY OPERATE tractor and equipment while seated in tractor seat.
NEVER ALLOW RIDERS on tractor or implement.
When not mowing stow Boom and Mower head in transport location before moving.
WHEN MOUNTING AND DISMOUNTING TRACTOR:
ONLY mount or dismount when tractor and moving parts are stopped.
STOP ENGINE AND PTO, engage parking brake, lower implement, allow all moving parts to stop and
remove key before dismounting from tractor.
PN ROBM-01
SAFETY
PT5 09/19 Safety Section 1-9
© 2019 Alamo Group Inc.
SAFETY
MOWER BLADE CONTACT HAZARDS
KEEP AWAY FROM BLADES TO AVOID DEATH OR SERIOUS INJURY FROM BLADE
CONTACT:
STAY AWAY and KEEP HANDS, FEET and BODY AWAY from moving blades, drivelines and parts until all moving
elements have stopped.
DO NOT put hands or feet near mower.
STOP BLADES disengage mower switch and PTO and wait for blade to stop before raising mower head.
DO NOT approach Sickle Bar head until Tractor Engine has been shut off.
STOP LOOK and LISTEN before approaching the mower to make sure all motion has stopped.
PN MBBM-01_A
SAFETY
PT5 09/19 Safety Section 1-10
© 2019 Alamo Group Inc.
SAFETY
HIGH PRESSURE OIL LEAK HAZARD
TO AVOID DEATH OR SERIOUS INJURY FROM HIGH PRESSURE HYDRAULIC OIL LEAKS
PENETRATING SKIN:
DO NOT OPERATE equipment with oil or fuel leaks.
KEEP all hydraulic hoses, lines and connections in GOOD CONDITION and TIGHT before applying system
pressure.
RELIEVE HYDRAULIC PRESSURE before disconnecting lines or working on the system.
REMOVE and replace hose if you suspect it leaks. Have dealer test it for leaks.
HIGH PRESSURE FLUID LEAKS CAN BE INVISIBLE.
WHEN CHECKING FOR HYDRAULIC LEAKS AND WORKING AROUND HYDRAULIC SYSTEMS:
ALWAYS WEAR safety glasses with side shields (marked with ANSI Z87) and impenetrable gloves.
USE paper or cardboard to search for leaks.
DO NOT USE hands or body parts to search for leak.
KEEP hands and body AWAY from pin holes and nozzles ejecting hydraulic fluid.
Hydraulic fluid may cause gangrene if not surgically removed immediately by a doctor familiar with this form of injury.
Use caution when removing Hydraulic Tank cap.
Tank contents may be under pressure.
Allow oil to cool before removing cap.
Relieve oil pressure before removing cap slowly.
Stay away from hot oil that may spray from tank.
PN HPBM-01
SAFETY
PT5 09/19 Safety Section 1-11
© 2019 Alamo Group Inc.
SAFETY
ELECTRICAL & FIRE HAZARDS
TO AVOID DEATH OR SERIOUS INJURY FROM ELECTRICAL CONTACT WHEN
WORKING AROUND ELECTRICAL POWER LINES, GAS LINES AND UTILITY LINES:
INSPECT mowing area for overhead or underground electrical power lines, obstructions, gas lines,
cables and Utility, Municipal, or other type structure.
KEEP all raised wings at a 10 feet or greater distance from all power lines and overhead obstructions.
DO NOT allow mower to contact with any Utility, Municipal, or type of structures and obstructions.
CALL 811 and 1-800-258-0808 for identify buried utility lines.
FIRE PREVENTION GUIDELINES while Operating, Servicing, and Repairing Mower and Tractor to
reduce equipment and grass fire Risk:
EQUIP Tractor with a FIRE EXTINGUISHER
DO NOT OPERATE mower on a tractor equipped with under frame exhaust
DO NOT SMOKE or have open flame near Mower or Tractor
DO NOT DRIVE into burning debris or freshly burnt area
AVOID FIRE IGNITION by not allowing mower blade to contact solid objects like metal or rock.
DO NOT operate if oil is leaking. Repair oil leak and remove all accumulated oil before operating.
CLEAR any grass clippings or debris buildup around mower hydraulic pumps, valves or tanks.
SHUT OFF ENGINE while refueling.
PN EFBM-01
SAFETY
PT5 09/19 Safety Section 1-12
© 2019 Alamo Group Inc.
SAFETY
TRANSPORTING HAZARDS
TO AVOID DEATH OR SERIOUS INJURY WHEN TOWING OR TRANSPORTING EQUIPMENT:
KEEP transport speed BELOW 20 mph to maintain control of equipment.
REDUCE SPEED on inclines, turns and in poor towing conditions.
DO NOT TOW with trucks or other vehicles.
USE only properly sized and equipped tractor for towing equipment.
FOLLOW all local traffic regulations.
TRACTOR REQUIREMENTS FOR TOWING OR TRANSPORTING IMPLEMENTS:
ONLY TRANSPORT with tractor with ROPS in the raised position.
USE properly sized and equipped tractor that exceeds implement weight by at least 20%.
KEEP 20% of tractor weight on front wheels to maintain safe steering.
BEFORE TRANSPORTING OR TOWING IMPLEMENT:
TRACTOR INSPECTION:
CHECK steering and braking for proper operation and in good condition.
CHECK SMV sign, reflectors and warning lights for proper operation and visibility behind unit.
CHECK that your driving vision is not impaired by tractor, cab, or implement while seated in tractor seat.
ADJUST your operating position, mirrors, and implement transport for clear vision for traveling and traffic conditions.
PREPARE IMPLEMENT FOR TRANSPORTING OR TOWING:
Store Boom and Mower in transport positions and engage transport locks if equipped.
DETERMINE STOPPING CHARACTERISTICS OF TRACTOR AND IMPLEMENT FOR TRANSPORTING OR
TOWING:
BRAKING TESTS:
Stopping distance with implement attached may increase
Observe STOPPING distances increases with increased speeds.
DETERMINE the maximum safe transport speed that does not exceed 20 mph.
Reduce travel speed on wet or icy roads, stopping distances increase.
DETERMINE MAXIMUM TURNING SPEED BEFORE OPERATING ON ROADS OR UNEVEN GROUND:
TEST equipment by slowly increasing speed in turns to determine if it can be operated at higher speeds.
USE REDUCED turning speeds on sharp turns to avoid equipment turning over.
WHEN TOWING OR TRANSPORTING EQUIPMENT:
Always WEAR SEAT BELT when operating or transporting mower.
USE low speeds to avoid overturn with raised wings.
USE low speeds and gradual steering on curves, hills, rough or uneven surfaces, and on wet roads.
TURN ON tractor FLASHING WARNING LIGHTS.
ALLOW clearance for implement swing while turning.
KEEP raised boom mower 10 feet or greater distance from all power lines and overhead obstructions.
PN THBM-01
SAFETY
PT5 09/19 Safety Section 1-13
© 2019 Alamo Group Inc.
SAFETY
HAZARDS WITH MAINTENANCE OF IMPLEMENT
AVOID DEATH OR SERIOUS INJURY FROM COMPONENT FAILURE BY KEEPING IMPLEMENT IN
GOOD OPERATING CONDITION BY PERFORMING PROPER SERVICE, REPAIRS AND
MAINTENANCE.
BEFORE PERFORMING SERVICE, REPAIRS AND MAINTENANCE ON THE IMPLEMENT:
STOP ENGINE AND PTO, engage parking brake, lower implement, allow all moving parts to stop and remove key before
dismounting from tractor.
PLACE implement on ground or securely block up raised equipment. Use large blocks on soft or wet soil.
PUSH and PULL Remote Hydraulic Cylinder lever to relieve hydraulic pressure.
DISCONNECT Pump solenoid valve or PTO driveline connection before servicing mower head.
WEAR SAFETY GLASSES with side shields (marked with ANSI Z87), PROTECTIVE GLOVES and follow SAFETY
PROCEDURES
when performing service, repairs and maintenance on the implement:
Always
WEAR protective GLOVES when handling blades, knives, cutting edges or worn component with sharp edges.
Always
WEAR GLOVES and SAFETY GLASSES with side shields (marked with ANSI Z87) when servicing hot
components.
AVOID CONTACT with hot hydraulic oil tanks, pumps, motors, valves and hose connection surfaces.
SECURELY support or BLOCK UP raised implement, framework and lifted components before working underneath equipment.
FOLLOW INSTRUCTIONS in maintenance section when replacing hydraulic cylinders to prevent component falling.
STOP any implement movements and SHUT-OFF TRACTOR engine before doing any work procedures.
USE ladder or raised stands to reach high equipment areas inaccess ble from ground.
ENSURE good footing by standing on solid flat surfaces when getting on implement to perform work.
FOLLOW manufacturer's instructions in handling oils, solvents, cleansers, and other chemical agents.
DO NOT change any factory-set hydraulic calibrations to avoid component or equipment failures.
DO NOT modify or alter implement, functions or components.
DO NOT WELD or repair rotating mower components. These may cause vibrations and component failures being thrown from
mower.
PERFORM SERVICE, REPAIRS, LUBRICATION AND MAINTENANCE OUTLINED IN IMPLEMENT MAINTENANCE
SECTION:
INSPECT for loose fasteners, worn or broken parts, leaky or loose fittings, missing or broken cotter keys and washers on pins, and
all moving parts for wear.
REPLACE any worn or broken parts with authorized service parts.
Inspect mower blade spindle to ensure bearing pre-load. If loose repair before operating.
LUBRICATE unit as specified by lubrication schedule
NEVER lubricate, adjust or remove material while it is running or in motion.
TORQUE all bolts and nuts as specified.
BLADE INSPECTION:
Inspect blade carrier and blades daily.
Check blade and blade carrier BOLT TORQUE daily. Loose bolts can cause blade or blade bolt failures.
REPLACE, bent, damage, cracked and broken blades immediately with new blades.
AVOID blade failures and thrown broken blades. DO NOT straighten, weld, or weld hard-facing blades.
SAFETY SHIELDS, GUARDS AND SAFETY DEVICES INSPECTION:
KEEP all Deflectors, Chain Guards, Steel Guards, Gearbox Shields, and PTO integral shields, Bands, Side Skirts and Skid Shoes
in place and in good condition.
REPLACE any missing, broken or worn safety shields, guards and safety devices.
Cancer and Reproductive Harm www.P65Warnings.ca.gov. PN HMBM-01
SAFETY
PT5 09/19 Safety Section 1-14
© 2019 Alamo Group Inc.
SAFETY
PARTS INFORMATION
PARTS INFORMATION
Bush Hog mowers use balanced and matched system components for blade carriers, blades, cuttershafts,
knives, knife hangers, rollers, drivetrain components, and bearings. These parts are made and tested to Bush
Hog specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will
fit” parts may reduce mower performance, void warranties, and present a safety hazard. Use genuine Bush
Hog mower parts for economy and safety.
(SPBH-1)
SEE YOUR BUSH HOG DEALER
SAFETY
PT5 09/19 Safety Section 1-15
© 2019 Alamo Group Inc.
SAFETY
DECAL LOCATION
NOTE: Bush Hog supplies safety decals on this product to promote safe operation. Damage to the decals may
occur while in shipping, use, or reconditioning. Bush Hog cares about the safety of its customers, operators,
and bystanders, and will replace the safety decals on this product in the field, free of charge (Some shipping
and handling charges may apply). Contact your Bush Hog dealer to order replacement decals.
SAFETY
PT5 09/19 Safety Section 1-16
© 2019 Alamo Group Inc.
SAFETY
ITEM PART NO. QTY TYPE DESCRIPTION
1. D823 1 DANGER Multi Hazard
2. D618 1 WARNING Boom, Multi Hazard
3. 02965262 1 WARNING Oil Leak
4. D623 4 WARNING Pinch Points
5. D628 1 DANGER Hazard Pinch Points
6. D624 1 IMPORTANT Over Speeding Engine
7. D731 1 DANGER Sharp Blades
8. 50063360 1 LOGO Bush Hog
9. 50068742 1 LOGO Model PT5
10. 7103230 4 --------------- 1/8” Pop Rivet
11. NFS 1 --------------- Serial Number Plate
12. 1 BOOKLET Safety Decal Booklet (Inside Cab)
13. 22980.01 1 REFLECT SMV Sign
14. 00763977 1 NOTICE Notice to Owner
15. D867 1 DANGER Run Over Hazard
16. D559 1 WARNING Use Bush Hog Genuine Parts
17. 46503.01 1 --------------- Seal
18. 50068814 1 --------------- Operator’s Manual
19. 50035829 1 --------------- Canister
20. 9313043 3 --------------- Setscrew
21. 9100103 3 --------------- Flatwasher
22. 9143003 3 --------------- Self Locking Nut
SAFETY
PT5 09/19 Safety Section 1-17
© 2019 Alamo Group Inc.
SAFETY
SAFETY
PT5 09/19 Safety Section 1-18
© 2019 Alamo Group Inc.
SAFETY
SAFETY
PT5 09/19 Safety Section 1-19
© 2019 Alamo Group Inc.
SAFETY
SAFETY
PT5 09/19 Safety Section 1-20
© 2019 Alamo Group Inc.
SAFETY
SAFETY
PT5 09/19 Safety Section 1-21
© 2019 Alamo Group Inc.
SAFETY
SAFETY
PT5 09/19 Safety Section 1-22
© 2019 Alamo Group Inc.
SAFETY
SAFETY
PT5 09/19 Safety Section 1-23
© 2019 Alamo Group Inc.
SAFETY
SAFETY
PT5 09/19 Safety Section 1-24
© 2019 Alamo Group Inc.
SAFETY
FEDERAL LAWS AND REGULATIONS
This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning
employer and employee equipment operators. This section is not intended as a legal interpretation of the law and should
not be considered as such.
Employer-Employee Operator Regulations
U.S. Public Law 91-596 (The Williams-Steiger Occupational and Health Act of 1970) OSHA
This Act Seeks:
“...to assure so far as possible every working man and woman in the nation safe and healthful working
conditions and to preserve our human resources...”
DUTIES
Sec. 5 (a) Each employer-
(1) shall furnish to each of his employees employment and a place of employment which are free from
recognized hazards that are causing or are likely to cause death or serious physical harm to his employees;
(2) shall comply with occupational safety and health standards promulgated under this Act.
(b) Each employee shall comply with occupational safety and health standards and all rules, regulations and
orders issued pursuant to this Act which are applicable to his own actions and conduct.
OSHA Training Requirements
Title 29, Code of Federal Regulations Part 1928.57(a)(6). www.osha.gov
Operator instructions. At the time of initial assignment and at least annually thereafter, the employer shall
instruct every employee who operates an agricultural tractor and implements in the safe operating practices and
servicing of equipment with which they are or will be involved, and of any other practices dictated by the work
environment.
Keep all guards in place when the machine is in operation;
Permit no riders on equipment
Stop engine, disconnect the power source, and wait for all machine movement to stop before servicing,
adjusting, cleaning or unclogging the equipment, except where the machine must be running to be properly
serviced or maintained, in which case the employer shall instruct employees as to all steps and procedures
which are necessary to safely service or maintain the equipment.
Make sure everyone is clear of machinery before starting the engine, engaging power, or operating the
machine.
Employer Responsibilities:
To ensure employee safety during Tractor and Implement operation, it is the employer’s responsibility to:
1. Train the employee in the proper and safe operation of the Tractor and Implement.
2. Require that the employee read and fully understand the Tractor and Implement Operator’s manual.
3. Permit only qualified and properly trained employees to operate the Tractor and Implement.
4. Maintain the Tractor and Implement in a safe operational condition and maintain all shields and guards on the equip-
ment.
5. Ensure the Tractor is equipped with a functional ROPS and seat belt and require that the employee operator
securely fasten the safety belt and operate with the ROPS in the raised position at all times.
6. Forbid the employee operator to carry additional riders on the Tractor or Implement.
7. Provide the required tools to maintain the Tractor and Implement in a good safe working condition and provide the
necessary support devices to secure the equipment safely while performing repairs and service.
8. Require that the employee operator stop operation if bystanders or passersby come within 300 feet.
Child Labor Under 16 Years of Age
Some regulations specify that no one under the age of 16 may operate power machinery. It is your responsibility to know
what these regulations are in your own area or situation. (Refer to U.S. Dept. of Labor, Employment Standard
Administration, Wage & Home Division, Child Labor Bulletin #102.)
2
Contents
Acknowledgment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Safety Alerts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
A Word To The User/Operator . . . . . . . . . . . . . . . . . . . . 3
The Industrial/Agricultural Mower. . . . . . . . . . . . . . . . . 4
Follow A Safety Program . . . . . . . . . . . . . . . . . . . . . . . . 5
Prepare For Safe Operation . . . . . . . . . . . . . . . . . . . . . . 9
Start Safely. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Operate Safely . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Park Safely. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Shut Down Safely . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Perform Maintenance Safely . . . . . . . . . . . . . . . . . . . . 19
Final Word To The User. . . . . . . . . . . . . . . . . . . . . . . . . 26
Acknowledgment
We wish to acknowledge the contributions of the members of AEM’s Industrial/Agricultural Mower Manufacturers Council
to the preparation of this Safety Manual.
NOTICE OF COPYRIGHT PROTECTION
Copyright, 2010, by the Association of Equipment Manufacturers. All rights reserved. This work may not be reproduced or disseminated in whole or in part by any means
without the prior written permission of the Association of Equipment Manufacturers.
Copyright 2010© AEM (Association of Equipment Manufacturers)
Revised 01/03, 09/10
This safety manual is intended to point out some of the
basic safety situations that may be encountered during
the normal operation and maintenance of your machine
and to instruct you in safety practices for dealing with
these conditions. This manual is NOT a substitute for
the mower manufacturer’s operator’s manual(s).
Additional precautions may be necessary, or some
instructions may not apply, depending on equipment,
attachments and conditions at the worksite or in the
service area. The manufacturer has no direct control
over equipment application, operation, inspection or
maintenance. Therefore, it is YOUR responsibility to
use good safety practices in these areas.
The information provided in this manual supplements
the speci c information about your machine that is
contained in the manufacturer’s operator’s manual(s).
Other information that may affect the safe operation of
your machine may be contained on safety signs or in
insurance requirements, employer’s safety and training
programs, safety codes, local, state/provincial and
federal laws, rules and regulations.
IMPORTANT! Before you operate the mower,
make sure you have the manufacturer’s
operator’s manual(s) for this machine and all
attachments. If the manufacturer’s manuals
are missing, obtain replacement manuals from
your employer, equipment dealer or directly
from the manufacturer. Keep this safety manual
and the manufacturer’s manuals with the
machine at all times. Read and understand all
manuals.
The AEM Mower Safety Practices video is
available to train and reinforce good safety
practices. Operators are encouraged to
periodically view the safety video.
Foreword
Read and
Understand
Manuals Before
Operating
3
Safety Alerts
Symbol
This Safety Alert Symbol means: “ATTENTION!
STAY ALERT! YOUR SAFETY IS INVOLVED!”
The Safety Alert Symbol identi es important safety
messages on equipment, safety signs, in manuals or
elsewhere. When you see this symbol, be alert to the
possibility of death or personal injury. Follow
instructions in the safety message.
Reasons Safety is Important:
Accidents disable and kill.
— Accidents cost.
Accidents can be avoided.
Signal Words
Signal words are distinctive words that will typically be
found on safety signs on the mower and other worksite
equipment. These words may also be found in this
manual and the manufacturer’s manuals. These words
are intended to alert the operator to a hazard and the
degree of severity of the hazard.
DANGER indicates a hazardous
situation which, if not avoided, will
result in death or serious injury.
WARNING indicates a hazardous
situation which, if not avoided, could
result in death or serious injury.
CAUTION indicates a hazardous
situation which, if not avoided, could
result in minor or moderate injury.
NOTICE indicates a property
damage message.
DANGER
WARNING
CAUTION
NOTICE
A Word To The User/Operator
It is YOUR responsibility to read and understand the
safety manual and the manufacturer’s manuals before
operating this machine. This safety manual takes you
step by step through your working day.
Hazard Recognition and Accident Prevention depend
upon you being alert, careful and properly trained in the
operation, transport, maintenance and storage of this
equipment.
Graphics have been provided to help you understand
the text.
Remember that YOU are the key to safety. Good safety
practices not only protect you but also protect the
people around you. Study and understand this manual
and the manufacturer’s manuals for your speci c
machine. Make them a working part of your safety
program. Keep in mind that this safety manual is written
for industrial/agricultural mowers.
Contact the manufacturer of your equipment to answer
any questions about safe operation that remain after
studying the manufacturer’s operator’s manual(s) and
this safety manual.
Practice all other usual and customary safe
working precautions and above all:
REMEMBER — SAFETY IS UP TO YOU!
YOU CAN PREVENT SERIOUS INJURY OR
DEATH CAUSED BY UNSAFE WORK PRACTICES!
Read and
Understand All
Safety Signs
4
Industrial/Agricultural Mower Types
Mowers are used for pasture clipping, crop residue
shredding, heavy brush cutting, waterways, right-of-
ways, roadside or highway mowing. Also, these mowers
are used for cutting grass and other growth in public
areas such as parks and cemeteries.
The Industrial/Agricultural Mower
Sickle Bar
Flail
Rotary
Boom
Folding Wing Rotary
Agricultural Disc Mower Types
Disc mowers are designed and equipped to cut hay
crops at higher  eld speed.
Disc mower/conditioners mow and condition crops.
Self-propelled windrowers mow and form conditioned
hay into windrows.
The Industrial/Agricultural Mower
Disc Mower
Disc Mower
Conditioner
Self-propelled
Windrower
5
Follow A Safety Program
Protect Yourself
Wear personal protective clothing and Personal
Protective Equipment (PPE) issued to you or called
for by job conditions. You must ALWAYS wear safety
glasses with side shields.
You may also need:
— Hard hat
— Safety shoes
Safety goggles or face shield
— Heavy gloves
— Hearing protection
— Re ective clothing
Wet weather gear
Respirator or  lter mask
Wear whatever is needed—don’t take chances.
WARNING! Prevent death or serious injury from
entanglement. Do not wear loose clothing or
accessories. Tie up long hair. Stay away from all
rotating components when the engine is running.
Contact, wrapping or entanglement with rotating or
moving parts could result in death or serious injury.
Avoid
Entanglement
Follow A Safety Program
Read, understand and follow the manufacturer’s
written instructions found in the operator’s manual(s)
and safety signs on mower and tractor.
Have operational training with mower and tractor.
Take advantage of training programs offered in
your area.
Ask your equipment dealer or supervisor to explain
things you do not understand.
Explain the written instructions in the operator’s
manual(s) and safety signs to those users or
operators who cannot read.
Inspect the mower and tractor daily before operating.
Ensure all guards are in place and the equipment is
operating properly.
Never smoke while operating. Never  ll the fuel tank
with the engine running or near an open  ame.
Make sure you have adequate visibility and suf cient
lighting.
Know the pinch points and rotating parts. Awareness
on your part can prevent accidents.
Never attempt to operate the controls except from
the operator’s seat. Improperly controlled functions
could produce unexpected machine movement and
result in serious injury or death.
Shut down the mower and tractor before dismounting.
(See page 18, Proper Equipment Shut Down
Practices.)
Read, Understand
and Follow Manuals
and Safety Signs
Avoid
Rotating Parts
Know and
Avoid Pinch
Points
6
Follow A Safety Program
Avoid Injury From Raised Equipment
Avoid possible crushing injury from falling mower or
other raised equipment.
Before working near or under raised mower or
equipment parts:
Securely support or block up raised mower or
equipment parts according to the operator’s manual.
Securely support, block up or lock up wings with
approved locking devices or lower mower or
equipment parts to the ground.
Use transport locks when transporting mower on
public roads.
Avoid Injury From High Pressure Fluid
Avoid  uid injection injury due to high pressure  uid leaks.
If any fl uid is injected into the skin, it must be
removed within a few hours by a doctor familiar with
this type of injury.
Fluid leaks under pressure may not be visible. When
checking for leaks or working around pressurized systems:
Read manufacturer’s operator’s manual(s) for
recommended safety practices.
Wear a face shield or safety goggles for eye protection.
Use a piece of cardboard or wood to check for leaks;
DO NOT use your hands.
Relieve system pressure before disconnecting lines.
Check for and repair damaged or leaking lines, pipes
and hoses.
Check for and tighten loose connections.
Purge air from system before operating.
High Pressure
Fluid Can Inject
into the Body
Avoid Crushing –
Block Up or
Securely Support
Mower
Follow A Safety Program
Avoid Injury From Fire And Explosion
Set the parking brake, shut the mower and tractor
engine down and remove the key while  lling the fuel
tank. Use extra caution when fueling a hot engine.
Never smoke while fueling. Avoid sparks by grounding
the fuel nozzle against the  ller neck.
The fumes in an empty fuel tank are explosive. Never
weld or cut on fuel lines, tanks or containers.
Remove all trash or mowing debris from the machine
daily or as needed. Keep debris away from engine,
exhaust, slip clutches and other heat sources. Use
spark arrestors, as appropriate, on the engine exhaust
system. Make sure oily rags or other  ammable material
are not stored on the machine.
Check for fuel, oil or hydraulic  uid leaks. Repair the
leaks and clean the machine before you operate it.
Ether/cold start  uid is  ammable. Do not smoke
when using ether/cold start  uid. Always follow the
instructions on the can and in the manufacturer’s
operator’s manual(s) for your mower. Do not use ether/
cold start  uid if the engine is equipped with a glow plug
or other type of preheater.
Always use a non ammable solvent when you
clean parts. Do not use gasoline, diesel fuel or other
ammable  uids.
Store all  ammable  uids and materials away from your
machine and work area.
Know where  re extinguishers are kept—how
they operate—and what type of  re they are for.
Check readiness of  re extinguishers according to
manufacturer’s instructions. Make sure each tractor is
equipped with a  re extinguisher.
Remove
Debris Daily or
As Needed
No Smoking
and No Open
Flames
7
Follow A Safety Program
Be Alert!
Know where to get assistance. Know how to use a  rst
aid kit and  re extinguisher/ re suppression system.
Be Aware!
Take advantage of training programs offered.
Be Careful!
Human error is caused by many factors: carelessness,
fatigue, overload, preoccupation, unfamiliarity of operator
with the machine, drugs, and alcohol to name a few.
Damage to the tractor or mower can be  xed in a short
period of time, but injury, or death, has a lasting effect.
For your safety and the safety of others, encourage your
fellow workers to act safely.
For Safe Operation
You must be a quali ed and authorized operator for
proper operation of your machine. You must clearly
understand the written instructions supplied by the
manufacturer, be trained—including actual operation of
the mower—and know the safety rules and regulations
for the worksite. It is a good safety practice to point
out and explain safety signs and practices and ensure
others understand the importance of following these
instructions.
WARNING! Drugs and alcohol affect an operator’s
alertness and coordination and the operator’s ability
to safely operate the equipment. Never use drugs or
alcohol while operating the mowing equipment.
Never knowingly allow anyone to operate this
machine when their alertness or coordination is
impaired. An operator taking prescription or over-the-
counter medication must consult a medical professional
regarding any side effects of the medication that would
hinder their ability to safely operate this equipment.
Never Use Drugs
or Alcohol While
Operating
Follow A Safety Program
Know The Rules
Most employers have rules governing operation and
maintenance of equipment. Before you start work at a
new location, check with your supervisor or the safety
coordinator. Ask about the rules you will be expected
to obey.
The Occupational Safety and Health Administration
(OSHA) enforces federal laws within the United
States that apply to safe operation, application and
maintenance of equipment on a worksite. It is the
employer’s responsibility to comply with these laws.
An OSHA representative may periodically inspect a
worksite to see that these laws are being followed.
There may also be local or state/provincial laws or
international regulations that apply to this equipment
and its use, along with speci c worksite or employer
rules. It is important that you know and comply with
all applicable laws and rules, including those requiring
operator training and certi cation.
These are some of the rules you must work by:
A ROPS and seat belt-equipped tractor is a federal
government (OSHA) requirement for operator
protection during mowing operations. An enclosed
cab provides additional operator protection from
thrown objects. Check your mower operator's manual
to see if a tractor cab is also required.
Wear and check that others are wearing proper
clothing and personal protective equipment.
Inspect your machine and attachments before each use
as speci ed by the manufacturer and your employer.
Know the limitations and operating characteristics of
your mowing equipment. Do not misuse it.
Have all provided shields and guards properly
installed before operating the machine.
Never modify or remove any part of the machine
(except for service—then make sure it is replaced).
Safety Rules
Know and
Understand
Rules of
Operation
8
Follow A Safety Program
Some Rules You Must Work By (continued)
— Only quali ed and authorized individuals may operate
this equipment.
Never allow children to play on, ride on or operate
the equipment. Children are not quali ed to operate
this equipment.
Do not allow any riders.
Use three-point contact (handholds and steps) and
face the equipment when mounting or dismounting.
Keep bystanders 300 ft (92 m) from the mowing
operation.
Know the worksite before you use the mower. Be
aware of possible terrain hazards that you may
encounter. Remove or mark obstacles and debris that
could damage or be thrown by the mower.
Only use attachments and parts that are approved by
the mower manufacturer.
Make sure all attachments are lowered, set the parking
brake, shut off the engine and cycle the control levers.
Remove the key before leaving the tractor. (See page
18, Proper Equipment Shut Down Practices.)
When transporting the mower on a trailer, follow the
manufacturer’s detailed instructions for loading, tying
down and unloading the mower.
Keep
Children
Away from
Equipment
No Riders
Shut Down
Unattended
Equipment
Keep
Bystanders
Away
Follow A Safety Program
Know The Equipment
Read and understand the DANGER, WARNING,
CAUTION and NOTICE safety signs and other
informational signs on the tractor and mower and in the
manufacturer’s operator’s manual. Ask your supervisor
or mower dealer to explain any information you do not
understand. Failure to obey safety instructions could
result in death or serious injury.
Make sure all the manufacturer’s protective structures,
guards, shields, screens and panels are in good repair,
in place and securely fastened. Damaged, missing or
weakened safety components can create a hazardous
situation for you as the operator. Never remove or
modify any safety components including thrown object
shielding on a mower.
Know the following about your tractor and mower:
Function, purpose and use of all controls.
Correct operation speeds.
Slope and uneven terrain capabilities and proper
operation.
Braking and steering characteristics.
Turning radius and clearances.
How to quickly stop equipment in an emergency.
Read and
Understand All
Safety Signs
Read and
Understand
Manuals Before
Operating
9
Prepare For Safe Operation
Check The Mower And Tractor Equipment
Before beginning your work day inspect the machine
and have all systems in good operational condition.
WARNING! Prevent possible crushing injury from falling
equipment. Hydraulic system or part failure could cause
unsupported equipment to fall. Do not go under raised
equipment unless it is properly supported according
to the operator’s manual.
Perform daily and periodic service procedures as
instructed by the equipment manufacturer.
Check for loose, broken, missing or damaged tractor
and mower parts. Repair or replace these parts.
Check for proper tractor and mower attachments.
Check for proper tractor and mower PTO rpm rating
match.
Check mower blade(s) condition. Replace severely
worn, bent, gouged or nicked blades including the
blade bolts and fasteners. Never straighten or weld
on blades.
Ensure thrown object shielding is properly installed
and in good condition. Repair or replace if damaged
or missing.
Read Manual –
Block Up or
Securely Support
Mower
Maintain
Machine
Walk-Around
Inspection
Prepare For Safe Operation
Check that all guards and shields are in place and
that all equipment is in good operating condition. This
includes PTO driveline, gearbox and implement guards
and shields that are used for operator protection.
Check for properly latched driveline yoke-end locking
devices.
Check for damaged or leaky tractor and mower
hydraulic systems. Repair or adjust as needed.
WARNING! Hydraulic  uid under pressure can penetrate
the skin or eyes and cause serious injury, blindness or
death. Fluid leaks under pressure may not be visible.
Use a piece of cardboard or wood to fi nd leaks, not
your hand. Wear eye protection. If  uid is injected
into the skin, it must be removed within a few hours by
medical personnel familiar with this type of injury.
Keep the operator platform surface clean and free of
grease, oil, dirt, snow or ice. Steps and handholds
must be clean and functional.
Ensure work lights are kept clean (if equipped). Check
that all lights work properly.
Ensure the slow moving vehicle (SMV) sign, re ectors
and warning lights are in good condition and can be
clearly seen.
Ensure all tools or loose objects are removed or
securely fastened while operating the machine.
Check all safety signs for clarity. Replace damaged
signs.
Check for
Leaks and Inspect
Hoses
Check for Missing/
Damaged Guards
and Shields
Put Away
Tools
10
Prepare For Safe Operation
Know The Work Area
Before you operate the mower thoroughly inspect
the work area. Walk around the area and inspect the
surfaces you will travel on when using the mower.
Locate and avoid:
— Holes
— Drop-offs
Obstacles
(stumps)
— Excavations
— Standing water
Look for debris and obstacles by walking the area before
you mow. Objects like wire, cable, rocks, tires, and metal
objects that could damage or be thrown by the mower
must be removed or marked clearly and avoided.
Correct unsafe conditions. Do not operate in problem
areas where debris and obstacles cannot be removed
or marked.
Analyze mowing area to determine:
The most ef cient mowing procedure.
The height of the material to be mowed.
Operating terrain conditions.
How to best use forward mowing pattern.
The potential for bystanders or passers-by to be
exposed to thrown objects.
Look Out For Others
Before starting equipment:
Walk around the equipment.
Check for anyone under, on or near the equipment.
Clear everyone from these areas.
Sound a warning.
Remove or
Mark Debris and
Obstacles
Walk
Around the
Worksite
— Deep mud
— Wet spots
— Soft soil
— Rough spots
— Power lines
and apparatus
— Other utilities
— Any conditions
which could
cause collision,
loss of control
or tipover
— Steep slopes
Prepare For Safe Operation
Mount And Dismount Tractor Properly
Always use three-point contact when mounting or
dismounting the tractor or mower. Face the machine
when you enter or leave the machine. Three-point
contact means that three out of four arms and legs are
in contact with the machine at all times during mount
and dismount.
Before mounting:
Clean shoes and wipe hands. Clean steps and
handholds of snow, ice, mud or oil.
During mounting and dismounting:
Use handholds and step plates.
Never grab steering wheels or controls for handholds.
Never mount or dismount from a moving tractor.
Never mount or dismount while carrying tools or
objects that prevent three-point contact. Put parts or
tools down. Maintaining proper contact, climb and
then pick up the object.
Use
Three-Point
Contact
Clean Up
Slippery Areas
11
Prepare For Safe Operation
Tractor And Mower Controls Safety Test
Start the tractor following the speci c procedures in the
manufacturer’s operator’s manual. These procedures
normally include:
Fasten and adjust seat belt on your ROPS-equipped
tractor.
Check parking brake for engagement.
Check PTO disengagement.
Check all controls for Park position.
Warn others in area before starting tractor.
Start tractor following tractor manufacturer’s
recommended starting procedures.
WARNING! Avoid serious injury or death from
unexpected machine movement. Start the engine only
from the operator’s position. Never attempt to start
the engine by shorting across starter terminals or
reaching the key from the ground or outside the cab.
After starting:
Check all instruments, gauges and indicator lights for
normal operation.
Check all tractor controls, steering and brakes for
proper function.
Raise and lower mower to check for driveline
bottoming out or engagement problems.
Check the equipment for excessive vibration and
unusual noises.
Check
Instruments
and Controls
Start Only
from Operator’s
Seat
Use ROPS
and Seat Belt
Use a
“Do Not Operate”
Tag
Do Not
Dismount Until
Equipment Motion
Has Stopped
Prepare For Safe Operation
Use proper equipment shut down practices before
inspecting equipment. Wait until all equipment
motion has stopped before dismounting the tractor or
mower.
Do not operate mower unless tractor and mower are
running properly. Place a “Do Not Operate” tag on
the machine, remove the key and do not operate the
mower until the problem is corrected.
Power Takeoff System
Be sure to operate the tractor at the mower’s rated PTO
rpm speed.
When operating tractors with transmission-driven PTO
systems, a rotary mower will have a signi cant  ywheel
effect. The mower may continue to propel a tractor with
a transmission-driven PTO system.
The tractor should be equipped and operated as follows:
Install a driveline equipped with an over-running
clutch.
Give yourself suf cient maneuvering room and time
by anticipating turns, stops and speed reductions.
Use Proper
PTO Speed
12
Prepare For Safe Operation
Hitching Mower To Tractor
Three-point hitch-mounted mowers:
Refer to mower and tractor manufacturers’ manuals.
Place tractor’s hydraulic power lift (rockshaft)
selector lever in down position to avoid unexpected
movement.
Explain the hitching procedures to those operators
who cannot read.
Front-end weights may be needed to maintain
steering control and front-end stability. Refer to the
manufacturers' operator's manual(s).
When backing the tractor up to the mower, NEVER
allow anyone between the tractor and the mower.
Attach the mower to the tractor three-point links and
securely pin in position.
Securely attach the driveline to the tractor PTO.
Lower the master shield into place if it is movable.
Push and pull on the driveline to ensure it is locked
onto the PTO shaft.
Read and
Understand
Manuals Before
Operating
Maintain
Proper Weight
Distribution
No One
Allowed Between
Tractor and
Mower
Avoid
Entanglement,
Use Guards and
Shields
Pull-type hitch-mounted mowers:
Refer to mower and tractor manufacturers’ manuals.
Remove three-point hitch quick coupler if equipped.
Attach only to drawbar hitch.
Adjust tractor drawbar length for 540 or 1000 rpm
PTO operation.
When backing the tractor up to the mower, NEVER
allow anyone between the tractor and the mower.
Properly attach the mower safety tow chain to the
tractor.
Securely attach the driveline to the tractor PTO. Push
and pull on the driveline to ensure it is locked onto
the PTO. Lower the master shield into place.
Hook up the mower hydraulic hoses to the tractor.
Make sure the wings, or raised mower decks, are
supported by the cylinders before removing the
transport locks. Never use force to release the
transport or wing locks. The wings or deck could fall
and crush you.
Confi rm Wings Are
Supported Before
Releasing Locks
Avoid
Entanglement,
Use Guards and
Shields
Prepare For Safe Operation
Tractor
Drawbar
Adjustment
14IN
16IN
20IN
540 RPM PTO
1-3/8" 6 SPLINE
1000 RPM PTO
1-3/8" 21 SPLINE
1000 RPM PTO
1-3/4" 20 SPLINE
13
Start Safely
Make The Right Start
Mow only in daylight or good arti cial light conditions.
Avoid serious injury or death from mower-thrown
objects or blade contact:
Keep chain shields,  exible or solid de ector shields
or discharge chutes in place and in good repair.
Keep bystanders at least 300 ft (92 m) from mowing
operation.
Never direct mower discharge toward anyone.
Keep hands, feet and other body parts away from
rotating parts, blades and discharge openings.
Do not operate mower in transport position.
Do not approach a mower until all motion has stopped.
Mower PTO drive engagement:
Raise mower to maximum cutting height.
Engage PTO at low engine rpm.
Increase engine rpm to mower’s rated rpm PTO speed.
Lower mower to desired cutting height.
Stop and shut down immediately if the mower strikes
an obstruction.
Inspect and repair any mower damage before
resuming mowing.
Do not operate mower with severe vibrations or with
unusual noise.
Mower-Thrown Objects
Depending on the designed purpose, mowers are
designed to cut grass, weeds, brush and crops. The
mower blades have been designed and tested for
rugged use. The mower blades, however, are not
intended to contact solid objects like rocks, concrete
or metal. Such impact can cause broken objects to be
thrown up to 300 ft (92 m). Bystanders should never
be within 300 ft (92 m) of an operating rotary mower or
within 100 ft (30 M) of a properly equipped disc mower.
Rotating Blades –
Keep Away
Do Not Operate a
Damaged Mower
Operate Safely
Mower shielding is designed to reduce the risk of thrown
objects and must be properly maintained and in place
during mowing operations.
The risk of serious injury or death from thrown objects
can be signi cantly reduced by following three rules.
If all of these safety rules are not followed, the
mowing operation must be stopped if anyone comes
within the safety limit for the mower type.
First — Inspect the area prior to mowing and remove
stones, branches, wire, cable, metal, glass and other
solid objects before operating. Any objects that cannot
be removed must be clearly marked and carefully
avoided by the operator.
In non-crop areas with grass and weeds high enough to
hide objects that could be struck by the blades, inspect
the area and remove or mark large debris or obstacles.
Mow the area at an intermediate height. Inspect the area
closely and remove or mark any remaining debris or
obstacles. Mow again at desired  nal height.
Second — Mower-thrown object shielding must be
used when operating near roads, parks, populated
areas or other areas where thrown objects could
injure bystanders or damage property. Follow the
manufacturer's operator's manual.
Third — Cross diagonally when mowing through
ditches, sharp dips, and drops. Raise the mower to
prevent the mower blades from hitting the ground.
Follow
All Mower
Safety Rules
14
Operate Safely
Mower-Thrown Objects (continued)
Disc Mowers — When using a disc mower it is
important to know the area to be mowed. If the operator
has mowed the  eld before and is familiar with all
obstacles that may be present, it is suf cient to watch
ahead of the mower path for any additional objects that
may have entered the  eld. Be ready to stop or avoid
any objects that could be hazardous if thrown by the
mower. If you plan to mow an unfamiliar  eld and it is
next to a traveled road or people may be within 100
ft (30 m) of the mower you must inspect, and clean or
mark the  eld.
Mowing In Reverse
Do not mow while traveling in reverse. Objects are more
likely to be thrown and can travel further.
Shut off the PTO, wait for the blades to stop turning,
raise the mower, and then back up.
Mow traveling in the forward direction.
Mowing Ground Speed
Proper ground speed depends on terrain conditions and
grass type, density and height to be cut:
Normal ground speed range is 2 to 5 mph.
Use slower ground speed for mowing tall, dense grass.
Use faster ground speed for mowing medium height,
thin grass and under smooth terrain conditions.
Use slower ground speed for mowing in rough,
sloping or unfamiliar terrain.
Disc mowers are designed to use faster ground speeds
for operating in  elds clear of debris and surface hazards.
Use Proper
Ground Speed
Do Not Mow
in Reverse
Operate Safely
Extremely Tall Grass Mowing
You may need to mow extremely tall, non-crop grass
twice. (See page 13, Mower-Thrown Objects.)
First mowing pass:
Shut the mower and tractor down using proper
equipment shut down practice before dismounting
tractor. (See page 18, Proper Equipment Shut Down
Practices.)
Inspect the area and remove or mark debris and
obstacles.
Cut grass higher (10-15 inches) to avoid hidden objects.
Second mowing pass:
Shut the mower and tractor down using proper
equipment shut down practice before dismounting
tractor.
Inspect the area and remove or mark debris and
obstacles.
Cut grass at desired height and, when possible,
90 degrees to the  rst mowing pass.
Watch Equipment Clearances
Three-point hitch and side-mounted mowers have a
larger turning arc than pull-type mowers. Allow suf cient
clearance for mower swing while turning.
Do not allow bystanders near the tractor and mower
when moving or transporting the tractor and mower.
Provide Adequate
Clearance for
Mower Swing
Stop Blade
Before
Unclogging
15
Operate Safely
Under Mount Mower Safety Practices
When mowing with an under mount mower:
Keep removable discharge chute in place and over
discharge opening.
Never stand on a mower housing when the tractor
engine is operating.
Distribute grass clippings with discharge chute facing
mowed area.
Before clearing a clogged mower or discharge
chute, shut down your machine using proper
equipment shut down practice. (See page 18, Proper
Equipment Shut Down Practices.)
Stop Blade
Before
Unclogging
Never Stand
on Mower –
Keep Away
Keep Chute
in Place
Operate Safely
Wing Or Boom Mower
Overhead Obstruction Hazards And Risks
Check for overhead obstructions with raised wing
or boom mowers to avoid serious injury or death by
contact with:
Electrical power lines and apparatus.
Low tree limbs.
Other overhead obstructions.
— Maintain speci ed distance from power lines and
apparatus. Never approach energized power lines or
apparatus with any part of your machine unless all
local, state/provincial and federal (OSHA) required
safety precautions have been taken. Use extreme
caution.
DANGER! Avoid electrocution or serious injury from
contact with or inadequate clearance to energized
power lines or apparatus. Do not allow the machine or
attachment to approach or contact any power line.
Do not approach or touch any machine in contact
with a power line.
Do Not
Approach Energized
Power Lines
Stay Clear
of Energized
Equipment
16
Operate Safely
Wing And Side Mount Mowers Safety Practices
Raised wing positions reduce shielding protection and
increases the thrown object and blade contact hazard
risks.
Avoid possible serious injury or death by thrown
objects or blade contact from raising and lowering
wings during mowing operations:
Do not mow with bystanders within 300 ft (92 m) of
the mower.
Be sure no one is near mower while raising or
lowering wings.
Shut off the PTO and wait for all rotating elements to
stop before raising the mower deck or wing section.
Only raise wing to clear objects in the mowing path
or to match ground slope.
Lower raised wing to ground after clearing object or
ground slope conditions.
Stop mowing if anyone approaches within 300 ft
(92 m) of mowing area.
Ditch Bank Mowing Safety Practices
Use extreme care when mowing ditch banks. Watch for
washouts, eroded areas and mowing obstructions along
the ditch banks. Hitting obstructions with side-mount
or boom mowers may swerve the tractor’s front end
toward the ditch.
Avoid Hitting
Obstructions
Keep Bystanders
Away from
Mowing Area
300 ft
(92 m)
Operate Safely
Raised wing and boom mower ditch bank operations may
reduce the mower’s thrown object shielding effectiveness
for the mower operator’s protection.
Use enclosed ROPS cabs, special protective
enclosures and other operator shielding available from
the manufacturer when performing these operations.
Inspect mowing area and remove or mark all foreign
objects and debris to be avoided by mower.
Uneven Terrain Mowing Safety Practices
Tractor and mower stability is reduced on slopes and
uneven terrain.
As in all conditions when mowing, use tractors
equipped with ROPS and seat belt. Make sure the
ROPS are raised and locked in place and always
wear your seat belt.
Prevent tractor and mower overturns and maintain
equipment stability control:
Review tractor and mower operator’s manuals for
operating safety practices on slopes and uneven
terrain conditions. Explain the practices to those
users and operators who cannot read.
Avoid extremely steep slope operations.
Read and
Understand
Manuals Before
Operating
Use
Enclosed ROPS
Cabs or Protective
Enclosures
Use ROPS
and Seat Belt
17
Uneven Terrain Mowing Safety Practices
(continued)
Use extreme care to maintain control over the
equipment when operating in these conditions.
Increase tractor stability by adding wheel weights,
ballast and increasing wheel spacing to maximum.
Refer to operator’s manual for recommendations.
Maintain minimum ground speed.
Make wide and gradual turns.
Avoid sudden starts, stops, and turns when operating
up, down, or across slopes.
Do not raise rear-mount or side-mount mowers or
mower wings from the ground during these operations.
Keep alert for holes, bumps, ruts, rocks, stumps or
other obstructions that could overturn the machine.
Avoid slippery ground conditions that could cause
loss of control and overturn of tractor and mower.
Avoid bottoming and striking the ground by diagonal
crossing of sharp dips and drops.
Use extreme care in maintaining equipment stability
during all uneven terrain and slope mowing operations.
You are the  nal judge as to any slope that can be safely
negotiated.
Maintain
Control, Use Low
Speeds
Add Ballast,
Widen Wheel
Spacing
Avoid Ruts,
Bumps, Holes
Operate Safely
Operate Safely
Road Transport Safety Practices
Before operating on public roads:
Refer to tractor and mower manufacturers’ operator’s
manuals for instructions.
Explain the instructions to those users or operators
who cannot read.
Check local regulations for required equipment
markings, lights,  ashers, etc., while traveling on
public roads. Lights are required on mowers that
obscure tractor taillights and/or warning lights.
When transporting the mower on a trailer, follow the
manufacturer’s detailed instructions for loading, tying
down and unloading the mower.
Before transporting on public roads:
Disengage PTO power to mower.
Raise mower into transport position and engage
transport lock.
Lock mower wings in the transport position with
approved locking devices.
Attach towing safety chain between pull-type mower
and tractor.
Make sure lights, warning lights and re ectors are in
place and visible.
Check SMV (Slow-Moving Vehicle) emblem for
visibility to any rear-approaching vehicle.
While transporting on public roads:
Obey all local traf c regulations.
Approach intersections with caution.
Observe speed and traf c control signs.
Avoid panic stops and sharp turns.
Be a courteous operator and pull over periodically and
allow traf c to pass.
Read and
Understand
Manuals Before
Operating
STOP
YIELD
Obey Traffi c
Regulations
18
Parking Safety Practices
Use designated or out-of-traf c areas.
— Use rm level ground locations.
Set parking brake.
Lower raised equipment to ground.
Shut down the mower and tractor using proper
equipment shut down practice before dismounting
tractor. (See page 18, Proper Equipment Shut Down
Practices.)
Sloping ground parking locations:
Position equipment across slope.
Set parking brakes.
Lower raised equipment to ground.
Block tractor wheels.
Before temporarily parking and leaving disabled
equipment near traf c areas:
Remove equipment from public roads.
Set out warning  ags.
Use tractor  ashing warning lights.
Park Safely
Set
Parking Brake
Lower Raised
Equipment to
Ground
P
Shut Down Safely
Proper Equipment Shut Down Practices
Make proper equipment shut down an important habit.
Properly shutting down a tractor and mower can
prevent accidents from occurring when the mower is left
unattended. Shut down the mower following the speci c
procedures in the manufacturer’s operator’s manual.
These procedures will normally include:
Reduce engine speed.
Disengage PTO clutch and transmission drive.
Idle engine for gradual cooling.
Place all controls in PARK position.
Set the parking brake.
Lower mower to ground.
Lower wings of wing mowers to ground.
Shut off engine, lock ignition and remove key from
the machine and take it with you.
Wait for all moving parts to stop before dismounting.
Relieve hydraulic pressure by moving hydraulic
controls several times in all directions.
Lock anti-vandalism covers and closures, if
equipped, when equipment is unattended.
Dismount carefully maintaining three-point contact.
Disengage PTO,
Set Brake
Wait for
Rotating Parts
to Stop
Lower Raised
Equipment to
Ground
Remove Key,
Lock Ignition, Take
Key With You
PTO
STOP
P
19
Shut Down Safely
Dismounting Properly
Never dismount from moving equipment.
Never jump from any machines.
— Dismount carefully.
Check for slippery steps.
Keep feet and hands away from controls.
Use handholds and steps during dismount.
Face machine and use three-point contact
(2 hands and 1 foot or 2 feet and 1 hand).
Wait for
Moving Parts
to Stop
Use Three-Point
Contact,
Face Machine
Perform Maintenance Safely
Maintain Your Equipment
Be sure to maintain the equipment according to
manufacturer’s instructions. Regularly check the
operation of the protective and safety devices.
Do not perform any work on a tractor or mower unless
you are authorized and quali ed to do so.
If you have been authorized to do maintenance, read
the operator’s and service manuals. Study the
instructions; check the lubrication charts; examine all
the instruction messages on the machine. Maintenance
can be hazardous unless performed properly. Be sure
you have the necessary skill, information, correct tools
and equipment to do the job.
WARNING! Do not modify equipment or add
components not approved by the manufacturer. Use
parts, lubricants and service techniques recommended
by the manufacturer.
Mower Parts And Your Safety
Mower manufacturers use speci c fasteners and
specially designed parts to meet mowing operations
requirements. Critical parts (self-locking blade bolts,
blades, pins, shields and other special items) have
speci c strength, design and  t requirements for the
make and model mower you are using.
Avoid possible death or serious injury from unapproved
parts or modi cations:
Do not substitute common hardware for original
manufacturer’s blade bolts or other special part items.
Do not substitute for blades, pins, shields or other
critical parts.
Do not use higher strength bolts to replace original
manufacturer’s shear bolts.
Maintain
Equipment
20
Perform Maintenance Safely
Prepare Yourself
Wear personal protective clothing and Personal
Protective Equipment (PPE) issued to you or called
for by job conditions. You must ALWAYS wear safety
glasses with side shields.
You may also need:
— Hard hat
— Safety shoes
Safety glasses, goggles or face shield
Apron and gloves
— Hearing protection
Welding helmet or goggles
Respirator or  lter mask
Wear whatever is needed—don’t take chances.
Keep hands—and clothing—away from all moving
parts. Don’t wear dangling ties, loose sleeves, rings,
watches, or long hair.
WARNING! Prevent death or serious injury from entangle -
ment. Do not wear loose clothing or accessories. Stay
away from all rotating components when the engine is
running. Contact, wrapping or entanglement with rotating
or moving parts could result in death or serious injury.
Avoid
Rotating Parts
Avoid
Pinch Points
Perform Maintenance Safely
Wear a rubber apron and rubber gloves when working
with corrosives. Wear gloves and safety shoes when
handling wooden blocks or sharp-edged metal.
Always use safety glasses, goggles or a face shield. They
provide eye protection from  uids under pressure, during
grinding and while servicing batteries. Protection is also
needed from  ying debris, liquids and loose material
produced by equipment, tools and pressurized air/water.
Wear a face shield and follow manufacturer's instuctions
when you disassemble spring-loaded components or work
with battery acids. Wear a welding helmet or goggles with
a shaded  lter when you weld or cut with a torch.
Do not sand, grind,  ame-cut, braze or weld without a
NIOSH-approved respirator or appropriate ventilation.
If welding is required on this machine, refer to the
manufacturer’s operator's or service manuals or consult
your equipment dealer for proper procedures.
Keep pockets free of all objects that could fall out—and
drop into machinery.
Handle tools and heavy parts sensibly—with regard
for yourself and other persons. Lower items—don’t
drop them.
Prepare The Work Area
Position the mower in a level area out of the way of
other working equipment.
Make sure there is adequate light, ventilation and
clearance.
Remove oil, grease or water to eliminate any slippery
surfaces.
Clean around the area to be serviced to minimize
contamination.
Clean
Slippery Surfaces
Ventilate
Work Area
21
Perform Maintenance Safely
Prepare The Machine
Stored energy sources (electrical, mechanical, hydraulic,
pneumatic, chemical, thermal, etc.) must be controlled
or reduced to a practical minimum before performing
any maintenance, repair or service procedures.
Safety practices to prevent potential injuries from
energy-releasing sources:
Disengage PTO before shutting off engine.
Place controls in PARK or NEUTRAL before shutting
off engine.
Set parking brake or block wheels.
Allow all moving parts to stop.
Lower mower to ground.
Lower wings to ground on wing mowers.
Shut off tractor engine.
Relieve hydraulic system pressure by moving controls
several times in all directions.
Lock ignition, remove key and take it with you.
Look and listen for evidence of moving parts before
dismounting.
Securely support or block up mower before working
underneath mower or other lifted components.
Securely support, block up, or lock up mower wings
with approved locking devices before working near or
underneath a wing mower.
Relieve pressure before disconnecting or
disassembling any pressurized system.
Block or relieve spring pressure before disassembling
any spring-loaded mechanism.
Securely support or block up any raised machine
component before working on it.
— Avoid ames, sparks, or smoking near any fuel,
hydraulic  uid or other  ammable material such as
mowing debris.
Prepare
Machine Systems
for Service
Attach a “DO NOT OPERATE” warning tag to the control
levers and remove the ignition key if the mower should
not be operated. Take the key with you.
Install approved support device(s) when working under
or near raised equipment.
WARNING! Unsupported raised mowers or other
equipment may drop unexpectedly. Never go under
equipment when raised unless supported by an
approved support device(s). Death or serious crushing
injury could result from falling equipment.
Remove only guards or covers that provide access to
the area being serviced. Replace all guards and covers
when work is complete.
Replace
All Guards
Perform Maintenance Safely
Use
Approved
Support Device
Use a
“Do Not Operate”
Tag
22
Perform Maintenance SafelyPerform Maintenance Safely
Use Proper Ventilation
If it is necessary to run an engine in an enclosed area,
remove the exhaust fumes from the area with an
exhaust pipe extension. If you do not have an exhaust
pipe extension, make sure you open the doors and get
outside air into the area.
WARNING! Prevent possible injury. Never work on
machinery with the engine running unless instructed
by the manufacturer’s manuals for specifi c service.
WARNING! Never operate any type of engine without
proper ventilation—EXHAUST FUMES CAN KILL.
Use Jacks And Hoists Carefully
Safety stands or blocks must be located on a rigid part
of the mower. Do not position stands under axles or
wheel supports that may rotate.
If you must work beneath raised equipment, always use
wood—not concrete—blocks, jack-stands or other
rigid and stable supports. When using jacks or hoists
always be sure they are adequately supported.
WARNING! Prevent possible crushing injury. Never
use concrete blocks for supports. They can collapse
under even light loads.
Make sure the hoists or jacks you use are in good repair.
Never use jacks with cracked, bent, or twisted parts.
Never use frayed, twisted or pinched cables. Never use
bent or distorted hooks.
Ventilate
Work Area
Use Proper
Support for Raised
Equipment
Remove
Key and Read
Maintenance
Manual
Common Maintenance Safety Practices
Fuel Hazards
WARNING! Always use approved fuel containers
and/or dispensing equipment.
Fuels are  ammable, so observe these practices to
reduce the possibility of a serious accident.
Shut off engine and ignition during refueling.
Always ground the fuel nozzle against the  ller neck
to avoid sparks.
Keep sparks and open  ames away from fuel.
Do not smoke while refueling or when handling fuel
containers.
Do not cut or weld on or near fuel lines, tanks or
containers.
Do not over ll the tank or spill fuel. Clean up spilled
fuel immediately.
Engine Coolant Hazards
Liquid cooling systems build up pressure as the engine
gets hot, so use extreme caution before removing the
radiator cap.
Be sure to:
Stop the engine and wait for the system to cool.
Wear protective clothing and safety glasses.
Turn the radiator cap slowly to the  rst stop to allow
the pressure to escape before removing the cap
completely.
Remove
Radiator Cap
Slowly
No Smoking
and No Open
Flames
Perform Maintenance Safely
23
Hydraulic System Hazards
The hydraulic system is under pressure whenever the
engine is operating and may hold pressure even after the
engine is shut off. Cycle all hydraulic controls including
the auxiliary hydraulic control after the engine is shut
down. Relieve trapped pressure in the lines after the
attachments are shut down and resting on the ground.
During inspection of the hydraulic system:
Wait for  uid to cool before disconnecting the lines.
Hot hydraulic  uid can cause SEVERE BURNS.
Do not use your hand to check for leaks. Instead,
use a piece of cardboard or paper to search for leaks.
Wear appropriate eye protection. Hydraulic  uid can
cause permanent eye injury.
WARNING! Hydraulic  uid under pressure can penetrate
the skin or eyes and cause serious injury, blindness or
death. Fluid leaks under pressure may not be visible.
Use a piece of cardboard or wood to fi nd leaks, not
your hand. Wear a face shield or safety goggles for
eye protection. If  uid is injected into the skin, it must
be removed within a few hours by medical personnel
familiar with this type of injury.
When venting or  lling the hydraulic system, loosen the
ller cap slowly and remove it gradually.
Never reset any relief valve in the hydraulic system to a
pressure higher than recommended by the manufacturer.
Wear
Eye Protection
High Pressure
Fluid Can Inject
Into the Body
Perform Maintenance Safely
Electrical System Hazards
Before working on the electrical system, disconnect the
battery cable(s).
Remove the battery negative (-) cable(s)  rst.
When reconnecting the battery, connect the battery
negative (-) cable(s) last.
The liquid in batteries contains acid, which is a POISON
and can cause SEVERE CHEMICAL BURNS.
Avoid Injury
Wear a face shield to prevent contact with your eyes.
Wear chemical-resistant gloves and clothing to keep
electrolyte off your skin and regular clothing.
WARNING! Electrolyte will damage eyes or skin
on contact. Always wear a face shield to avoid
electrolyte in eyes. If electrolyte contacts eyes,  ush
immediately with clean water and get medical attention.
Wear chemical-resistant gloves and protective
clothing to keep electrolyte off skin. If electrolyte
contacts exposed skin or clothing, wash off immediately
with clean water. If electrolyte is ingested, seek
medical attention immediately. NEVER give  uids that
would induce vomiting.
Wear
Protective
Clothing
Wear
Face Protection
Perform Maintenance Safely
24
Avoid Explosion
WARNING! Avoid possible serious injury from
explosion. Lead-acid batteries produce extremely
explosive gases especially when being charged. Keep
arcs, sparks, fl ames and lighted tobacco away.
Do not smoke near batteries.
Keep arcs, sparks and open  ames away from
batteries.
Provide adequate ventilation.
Never check the battery by placing a metal object
across the battery posts — the resulting spark could
cause an explosion.
WARNING! Avoid possible serious injury from battery
explosion. Do not charge a battery or boost start the
engine if the battery is frozen. Warm to 60°F (15.5°C)
or the battery may explode and could cause serious
injury.
Safety rules during battery boost starting:
Follow the instructions for proper “battery boost
starting” as speci ed in the manufacturer’s manual.
Be sure the machines are not touching.
Observe the polarity of the batteries and connections.
Make the  nal cable connection to the engine or the
furthest ground point away from the battery. Never
make the  nal connection at the starter or dead
battery—sparks may ignite the explosive gases
present at the battery.
When disconnecting cables after jump starting,
remove the cables in reverse order of connection
(e.g.,  nal connection  rst).
Avoid Sparks
and Open Flames
Near Batteries
For
Boost Starting
Observe Polarity
and Make Final
Connection at
Ground Point
Perform Maintenance Safely
Tire And Wheel Maintenance
Check your tires and wheels daily because the stability
of the tractor and mower can be dramatically affected
by tire pressure or damage to tires or wheels.
Check tires for:
— Correct pressure.
Cuts and bulges.
Nails or other punctures.
Uneven or excessive wear.
Condition of valve stems and caps.
Check wheels for:
Damage to the rims.
Missing or loose lug nuts or bolts.
— Misalignment.
All tire service should be performed by a quali ed tire
service center or by an authorized service person who
has been properly trained in the procedures and use of
safety equipment designed for tire servicing.
Check Tires
and Wheels for
Damage
Maintain
Proper Tire
Pressure
Perform Maintenance Safely
25
Tire And Wheel Maintenance (continued)
WARNING! The types of wheels and tires usually
found on this equipment require special care when
servicing to prevent death or serious injury.
Do not in ate the tires above the recommended
pressure. Be sure to replace tire ballast if equipped. See
manufacturer’s speci cations for ballast requirements.
Keep wheel lug nuts tightened to manufacturer’s
recommendations.
A rise in tire pressure during operation is normal, and
should NOT be reduced.
Never rein ate a tire that has been run  at or seriously
underin ated without removing the tire from the wheel.
Have the tire and wheel closely inspected for damage
before remounting.
When adding air to a tire, do so from a distance. Use
a long hose with self-attaching chuck. Always stand
behind tread when adjusting tire pressure.
Do not in ate tires with  ammable gases or from
systems using an alcohol injector.
Never cut or weld on a wheel with an in ated
tire mounted on it. This could cause explosive
decompression.
Check that the tire size and wheel are correctly matched.
When replacing the tires, ensure the tires are of the
appropriate rating speci ed by the manufacturer.
Tires should not be operated at speeds higher than their
rated speed. Most agricultural tires are rated for 20mph
maximum speed.
Avoid
Tire Explosion
Perform Maintenance Safely
Complete Service And Repairs Before Machine
Is Released
Tighten all bolts,  ttings, and connections to torques
speci ed by the manufacturer.
Install all guards, covers, and shields after servicing.
Replace or repair any damaged parts. Re ll and
recharge pressure systems only with manufacturer
approved or recommended  uids.
Start the engine and check for leaks. (See page 23,
Hydraulic System Hazards.) Operate all controls
to make sure the tractor and mower are functioning
properly. Test the machine if necessary. After testing,
shut down and check the work you performed. Are
there any missing cotter pins, washers, locknuts, etc.?
Recheck all  uid levels before releasing the equipment
for operation.
All parts should be inspected during repair and replaced
if worn, cracked or damaged. Excessively worn or
damaged parts can fail and cause injury or death.
Replace any damaged or illegible safety signs.
Mower Blade Maintenance
Do not take chances using damaged or bent blades.
The mower manufacturers from the Association
of Equipment Manufacturers (AEM) and the Farm
Equipment Manufacturers Association (FEMA) advocate
that you DO NOT reuse, straighten, hard face or weld
mower blades. Death or serious injury could result if a
broken blade is thrown from a mower.
Verify
Service Work
When
Completed
Perform Maintenance Safely
26
Perform Maintenance Safely
Mower Blade Maintenance (continued)
How are mower blades made?
Mower blades are made of high strength alloy spring
steel. They are hot-forged and shaped to meet the
manufacturer’s individual speci cations, then heat
treated and tempered to a high strength, ductile state
to reduce the possibility of breaking while mowing.
Blades are tested to ensure they meet strength,
hardness, and ductility standards. If a blade fails to
meet any of these speci cations, it will not be used
on the mower.
What happens when a mower blade bends?
It takes a great amount of impact force to bend
the blade. This impact force often results in the
blades being gouged or chipped. After a blade
is damaged by a gouge or chip a blade failure is
much more likely to occur. When a blade is severely
bent, a microscopic crack may be created in the
blade. Straightening the blade does not remove or
repair this crack, but may cause additional cracks.
Additional stresses during mowing operations can
result in an unexpected blade failure.
Avoid bending blades. Help prevent mower blades
from bending or cracking by avoiding contact with
solid objects. Mower blades are intended to cut
grass, shrubs, woody vegetation, and small trees and
limbs. They are not intended to contact solid objects
such as rocks, concrete, or steel posts. Inspect the
area prior to mowing. Remove or clearly mark any
solid objects and mow around them.
Replace damaged blades! Inspect the mower blade(s)
daily or after hitting any solid object. If a mower blade
becomes damaged (bent, gouged, cracked) or worn
more than 25 percent of the original size, it should
be removed and replaced with a new blade. Always
use the original manufacturer’s blades. Aftermarket
brand blades may not meet the mower manufacturer’s
strength, hardness and ductility requirements.
Do not take chances mowing with damaged or
bent blades. Using a damaged or straightened
mower blade can result in the blade breaking and
being thrown into the operator or a bystander causing
death or serious injury. The price of a new blade is
small compared to the potential for the serious injury
that could result from a bent or broken blade being
thrown from the mower.
Final Word To The User
You have just  nished reading the AEM Industrial and
Agricultural Mower Manual. It is impossible for this
manual to cover every safety situation that you may
encounter on a daily basis. Your knowledge of these
safety precautions and your application to the
basic rules of safety will help to build good judgment
in all situations. Our objective is to help you develop,
establish and maintain good safety habits to make
operating an Industrial and Agricultural Mower easier
and safer for you.
This manual is another in a series on the safe operation of machinery published by AEM.
Many pictorials in this safety manual can be found and downloaded at http://pictorials.aem.org.
For additional publications visit our website at www.safetymaterials.org.
ASSOCIATION OF
EQUIPMENT MANUFACTURERS
www.aem.org
2
Este manual de seguridad está destinado a señalar
algunas de las situaciones de seguridad básicas que
pueden surgir durante la operación y el mantenimiento
normales de la máquina y a instruirlo en prácticas de
seguridad para manejar estas condiciones. Este manual
NO sustituye los manuales del operador del fabricante de
la cortadora de césped.
Puede ser necesario tomar precauciones adicionales o
algunas de las instrucciones pueden no ser pertinentes,
dependiendo del equipo, los accesorios y las condiciones
del sitio de trabajo o del área de servicio. El fabricante no
tiene control directo sobre la aplicación, la operación, la
inspección o el mantenimiento del equipo. Por lo tanto,
es SU responsabilidad utilizar prácticas de seguridad
correctas en estas áreas.
La información que se proporciona en este manual
complementa la información especí ca sobre la máquina que
contienen los manuales del operador del fabricante. Puede
haber otra información que afecte la operación segura de
la máquina en los letreros de seguridad o en los requisitos
del seguro, programas de seguridad y capacitación del
empleador, códigos de seguridad, leyes federales, locales,
estatales o provinciales, reglas y ordenanzas.
¡IMPORTANTE! Antes de hacer funcionar la
cortadora de césped, asegúrese de contar con
los manuales del operador del fabricante para
esta máquina y todos los accesorios. Si faltan
los manuales del fabricante, solicite manuales
de repuesto a su empleador, al concesionario de
los equipos o directamente al fabricante. Guarde
este manual de seguridad y los manuales del
fabricante con la máquina en todo momento. Lea
y asegúrese de comprender todos los manuales.
Se encuentra disponible el video AEM Mower
Safety Practices (Prácticas de seguridad para
la cortadora de césped de AEM) para capacitar
y reforzar prácticas de seguridad correctas. Se
alienta a los operadores a ver periódicamente el
video de seguridad.
Introducción
Lea y asegúrese
de comprender los
manuales antes
de comenzar la
operación
Contenido
Reconocimiento . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Introducción . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Alertas de seguridad . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Palabras para el usuario/operador . . . . . . . . . . . . . . . . 3
Cortadora de césped industrial/para agricultura . . . . 4
Cumplimiento del programa de seguridad . . . . . . . . . 5
Preparación para una operación segura . . . . . . . . . . . 9
Arranque con seguridad . . . . . . . . . . . . . . . . . . . . . . . 13
Operación con seguridad . . . . . . . . . . . . . . . . . . . . . . 13
Estacionamiento seguro . . . . . . . . . . . . . . . . . . . . . . . 18
Apagado con seguridad . . . . . . . . . . . . . . . . . . . . . . . 18
Realización de mantenimiento con seguridad . . . . . 19
Palabras nales para el usuario . . . . . . . . . . . . . . . . . 26
Reconocimiento
Deseamos reconocer las contribuciones de los miembros del Consejo de Fabricantes de Cortadoras de Césped
Industriales/para Agricultura para la preparación de este Manual de seguridad.
AVISO DE PROTECCIÓN DE COPYRIGHT
Copyright, 2010, por la Asociación de Fabricantes de Equipos (Association of Equipment Manufacturers). Todos los derechos reservados. Queda prohibida la reproducción o
difusión parcial o total de este trabajo por cualquier medio sin consentimiento previo por escrito de la Asociación de Fabricantes de Equipos.
Copyright 2010© AEM (Asociación de Fabricantes de Equipos)
Revisado el 01/03, 09/10
3
Alertas de seguridad
Símbolo
Este símbolo de alerta de seguridad signi ca:
“¡ATENCIÓN! ¡MANTÉNGASE ALERTA! ¡SU
SEGURIDAD ESTÁ EN RIESGO!”
El símbolo de alerta de seguridad identi ca mensajes de
seguridad importantes sobre el equipo, sobre letreros de
seguridad, en manuales u otros lugares. Cuando vea este
símbolo, manténgase alerta ante la posibilidad de muerte
o lesiones personales. Siga las instrucciones del mensaje
de seguridad.
Motivos por los cuales la seguridad es importante:
Los accidentes provocan discapacidad y muerte.
Los accidentes cuestan.
Los accidentes pueden evitarse.
Palabras indicativas
Las palabras indicativas son palabras distintivas que
típicamente se encontrarán en letreros de seguridad
de la cortadora de césped y otros equipos del sitio de
trabajo. Estas palabras también se pueden encontrar
en este manual y en los manuales del fabricante. Están
destinadas a alertar al operador sobre un riesgo y el grado
de gravedad del riesgo.
DANGER (PELIGRO) indica una
situación riesgosa que, si no se evita,
resultará en una lesión grave o la
muerte.
WARNING (ADVERTENCIA) indica
una situación riesgosa que, si no se
evita, podría resultar en una lesión
grave o la muerte.
CAUTION (PRECAUCIÓN) indica
una situación que, si no se evita,
podría resultar en lesiones leves o
moderadas.
NOTICE (AVISO) indica un mensaje
de daños a la propiedad.
NOTICE
PELIGRO
ADVERTENCIA
PRECAUCIÓN
AVISO
DANGER
WARNING
CAUTION
Palabras para el usuario/operador
Es SU responsabilidad leer y asegurarse de comprender el
manual de seguridad y los manuales del fabricante antes de
hacer funcionar esta máquina. Este manual de seguridad lo
lleva paso a paso a través de su día de trabajo.
El reconocimiento de los riesgos y la prevención de
accidentes dependen de que usted esté alerta, sea
cuidadoso y se capacite correctamente para la operación,
el transporte, el mantenimiento y el almacenamiento de
este equipo.
Se han suministrado grá cos útiles para comprender el texto.
Recuerde que USTED es la clave de la seguridad. Las
prácticas de seguridad correctas lo protegen no sólo
a usted sino también a las personas que lo rodean.
Estudie este manual y los manuales del fabricante para
su máquina en particular. Transfórmelos en una parte
activa de su programa de seguridad. Tenga presente que
este manual de seguridad está escrito para cortadoras de
césped industriales/para agricultura.
Contáctese con el fabricante del equipo si le queda
alguna pregunta sobre la operación segura después de
estudiar los manuales del operador del fabricante y este
manual de seguridad.
Tome todas las demás precauciones habituales y
acostumbradas para un trabajo seguro y, sobre todo:
RECUERDE:
¡LA SEGURIDAD DEPENDE DE USTED!
¡PUEDE EVITAR LESIONES GRAVES O MUERTE
CAUSADAS POR PRÁCTICAS LABORALES
NO SEGURAS!
Lea y asegúrese
de comprender
todos los letreros
de seguridad
4
Tipos de cortadora de césped industrial/para
agricultura
Las cortadoras de césped se usan para recortar pasturas,
desmenuzar residuos de cultivos, cortar arbustos, realizar
desbroce pesado, cortar la hierba en vías de agua,
derechos de paso, costados de caminos o autopistas.
Además, estas cortadoras se usan para cortar la hierba
y otras plantas en zonas públicas como parques y
cementerios.
Cortadora de césped industrial/para agricultura
Barra en forma de hoz
Triturador
Giratorio
Aguilón
Giratorio con lateral
plegable
Tipos de cortadora de césped de disco para
agricultura
Las cortadoras de césped de disco están diseñadas y
equipadas para cortar cultivos de heno a mayor velocidad
de desplazamiento.
Las cortadoras/acondicionadoras de disco cortan y
acondicionan los cultivos.
Las formadoras de hileras autopropulsadas cortan el heno
y lo acondicionan en hileras.
Cortadora de césped industrial/para agricultura
Cortadora de césped
de disco
Cortadora/
acondicionadora de
disco
Formadora de hileras
autopropulsada
5
Cumplimiento del programa de seguridad
Protéjase a sí mismo
Use la ropa de protección personal y los equipos de
protección personal (PPE) que se le proporcionen o que
requieran las condiciones del trabajo. SIEMPRE debe
usar gafas de seguridad con escudos laterales.
Puede necesitar también:
— Casco
Calzado de seguridad
Antiparras de seguridad o protección facial
— Guantes gruesos
Protección para oídos
— Indumentaria re ectiva
— Indumentaria impermeable
Respirador o máscara con  ltro
Use la ropa necesaria; no corra ningún riesgo.
¡ADVERTENCIA! Evite lesiones graves o muerte por
enredos. No use ropa fl oja ni accesorios. Ate el cabello
largo. Manténgase alejado de todos los componentes
giratorios cuando el motor está en funcionamiento. El
contacto, el enrollado o el enredo con piezas giratorias o
móviles podrían resultar en lesiones graves o la muerte.
Evite quedar
enredado
Cumplimiento del programa de seguridad
Lea, asegúrese de comprender y siga las instrucciones
escritas del fabricante que se encuentran en el manual
del operador y en los letreros de seguridad sobre la
cortadora y el tractor.
Obtenga capacitación para la operación de la
cortadora y el tractor.
Aproveche los programas de capacitación que se
ofrecen en su zona.
Solicítele al distribuidor de equipos o al supervisor que
le explique cualquier información que no comprenda.
Explique las instrucciones escritas de los manuales del
operador y los letreros de seguridad a los usuarios u
operadores que no puedan leerlas.
Inspeccione la cortadora y el tractor diariamente antes
de hacerlos funcionar. Asegúrese de que todas las
guardas se encuentren en su lugar y de que el equipo
funcione correctamente.
Nunca fume mientras lo está manejando. Nunca
llene el depósito de combustible con el motor en
funcionamiento o cerca de una llama abierta.
Asegúrese de tener visibilidad adecuada e iluminación
su ciente.
Sepa cuáles son los puntos donde puede quedar
atrapado y las partes giratorias. Su conocimiento
puede evitar accidentes.
Nunca intente hacer funcionar los controles, excepto
desde el asiento del operador. Las funciones
controladas de manera incorrecta pueden producir
el movimiento imprevisto de la máquina y resultar en
lesiones graves o muerte.
Apague la cortadora y el tractor antes de descender.
(Consulte la página 18, Prácticas correctas de
apagado de los equipos.)
Lea, asegúrese de
comprender y siga
las indicaciones de
los manuales y los
letreros de seguridad
Evite las partes
giratorias
Sepa cuáles son
y evite los puntos
donde pueda quedar
atrapado
6
Cumplimiento del programa de seguridad
Evite las lesiones provocadas por equipos elevados
Evite posibles lesiones de aplastamiento por caídas de la
cortadora u otros equipos elevados.
Antes de trabajar cerca o debajo de partes levadas de la
cortadora o de los equipos:
Apoye o bloquee con seguridad las partes elevadas de
la cortadora o los equipos de acuerdo con el manual
del operador.
Apoye, bloquee o trabe con seguridad los laterales con
dispositivos de bloqueo aprobados o descienda las
partes de la cortadora o de los equipos hasta el suelo.
Use trabas de transporte cuando transporte la
cortadora por la vía pública.
Evite lesiones producidas por líquidos a alta presión
Evite las lesiones por inyección de  uidos debidas a fugas
de líquidos a alta presión.
Si un fl uido se inyecta en la piel, debe ser extraído
dentro de pocas horas por personal médico
familiarizado con este tipo de lesión.
Las fugas de  uido bajo presión pueden no ser visibles.
Al veri car en busca de fugas o cuando trabaja cerca de
sistemas presurizados:
Lea las prácticas de seguridad recomendadas en los
manuales del operador del fabricante.
Use una protección facial o antiparras de seguridad
para proteger los ojos.
Use un cartón o una madera para buscar fugas; NO
use las manos.
Alivie la presión del sistema antes de desconectar líneas.
Busque y repare las líneas, los tubos y las mangueras
dañados o con fugas.
Busque y apriete las conexiones  ojas.
Purgue el aire del sistema antes de hacerlo funcionar.
El fl uido a alta
presión puede
inyectarse en el
cuerpo
Evite ser aplastado –
Bloquee o apoye
con seguridad la
cortadora
Cumplimiento del programa de seguridad
Evite lesiones por incendios y explosiones
Aplique el freno de estacionamiento, apague el motor de
la cortadora y del tractor y retire la llave mientras llena
el depósito de combustible. Tenga precaución adicional
cuando carga combustible en un motor caliente. Nunca
fume mientras carga combustible. Evite las chispas
conectando a tierra la boquilla de combustible contra el
cuello de llenado del depósito.
Los vapores de un depósito de combustible vacío son
explosivos. Nunca suelde o realice cortes en líneas,
depósitos o contenedores de combustible.
Retire toda la basura o los residuos de corte de la
máquina todos los días o según sea necesario. Mantenga
los residuos alejados del motor, el escape, los embragues
y otras fuentes de calor. Use supresores de chispas,
según corresponda, en el sistema de escape del motor.
Asegúrese de que no haya trapos con aceite u otro
material in amable almacenado en la máquina.
Revise en busca de fugas de combustible, aceite o  uido
hidráulico. Repare las fugas y limpie la máquina antes de
hacerla funcionar.
El éter/ uido para arranque en frío es in amable. No fume
cuando usa éter/ uido para arranque en frío. Siempre
siga las instrucciones del recipiente y de los manuales del
operador del fabricante correspondientes a la cortadora
de césped. No use éter/ uido para arranque en frío si el
motor está equipado con bujías de precalentamiento u
otro dispositivo de precalentamiento.
Siempre use solvente no in amable para limpiar las
partes. No use gasolina, combustible diesel u otros  uidos
in amables. Almacene todos los  uidos y materiales
in amables lejos de la máquina y de la zona de trabajo.
Sepa dónde se guardan los extintores de incendios, cómo
funcionan y para qué tipo de incendio están destinados.
Veri que la disponibilidad de los extintores de incendios de
acuerdo con las instrucciones del fabricante. Asegúrese de
que cada tractor esté equipado con un extintor de incendios.
Retire los
residuos a diario
o según sea
necesario
No fumar;
evitar las llamas
abiertas
7
Cumplimiento del programa de seguridad
¡Manténgase alerta!
Sepa dónde obtener asistencia. Sepa cómo usar un
equipo de primeros auxilios y un extintor de incendios/
sistema de supresión de fuego.
¡Manténgase informado!
Aproveche los programas de capacitación que se ofrecen.
¡Tenga cuidado!
El error humano es causado por muchos factores: descuido,
fatiga, sobrecarga, preocupación, desconocimiento de
la máquina por parte del operador, fármacos y alcohol,
entre muchos otros. Los daños al tractor o la cortadora de
césped se pueden arreglar en un tiempo breve, pero las
lesiones o la muerte tienen un efecto perdurable.
Por su seguridad y la de los demás, aliente a sus
compañeros de trabajo a actuar con seguridad.
Para una operación segura
Usted debe ser un operador cuali cado y autorizado
para operar la máquina correctamente. Debe comprender
claramente las instrucciones por escrito que proporciona
el fabricante, recibir capacitación (que incluya la
operación real de la cortadora de césped) y conocer
las reglas y ordenanzas de seguridad correspondientes
al sitio de trabajo. Una buena práctica de seguridad
consiste en señalar y explicar los letreros y las prácticas
de seguridad y asegurarse de que otras personas
comprendan la importancia de seguir estas instrucciones.
¡ADVERTENCIA! Los fármacos y el alcohol afectan la
capacidad de alerta y de coordinación del operador,
así como su capacidad para operar los equipos con
seguridad. Nunca use fármacos o alcohol mientras
opera el equipo de la cortadora. Nunca permita a
sabiendas que otra persona opere esta máquina con
la capacidad de alerta o coordinación deteriorada.
Un operador que toma un medicamento recetado o de
venta libre debe consultar a un profesional médico con
respecto a los efectos colaterales del medicamento que
podrían reducir su capacidad de operar este equipo con
seguridad.
Nunca use
fármacos o alcohol
mientras está
operando la máquina
Cumplimiento del programa de seguridad
Conozca las reglas
La mayoría de los empleadores tienen reglas que rigen la
operación y el mantenimiento de los equipos. Antes de
comenzar a trabajar en una ubicación nueva, veri que con
el supervisor o con el coordinador de seguridad. Averigüe
sobre las reglas que tendrá que obedecer.
La Administración de Seguridad y Salud Ocupacional
(Occupational Safety and Health Administration,
OSHA) hace cumplir leyes federales dentro de los
EE.UU. que se aplican a la operación, la aplicación y el
mantenimiento seguros de equipos en un sitio de trabajo.
Es responsabilidad del empleador cumplir estas leyes. Un
representante de OSHA puede visitar periódicamente un
sitio de trabajo para ver si estas leyes se cumplen.
También puede haber leyes estatales/provinciales o locales
u ordenanzas internacionales que se apliquen a este
equipo y a su uso, junto con reglas especí cas del sitio
de trabajo o del empleador. Es importante que conozca y
cumpla todas las leyes y reglas aplicables, incluso las que
requieren capacitación y certi cación del operador.
Las siguientes son algunas de las reglas que debe
cumplir al trabajar:
Un ROPS (sistema de protección antivuelco) y un tractor
equipado con cinturón de seguridad es exigencia del
gobierno federal (OSHA) par ala protección de los
operadores durante el funcionamiento de la cortadora.
Una cabina cerrada proporciona protección adicional para
el operador con respecto a objetos arrojados. Veri que el
manual del operador de la cortadora de césped para ver
si también se requiere una cabina de tractor.
Use y veri que que otras personas usen la indumentaria
y los equipos de protección personal correctos.
Inspeccione la máquina y los accesorios antes de cada
uso según lo especi cado por el fabricante y por su
empleador.
Conozca las limitaciones y las características operativas
del equipo de corte de césped. No haga un uso indebido.
— Veri que que todos los escudos y las guardas estén
correctamente instalados antes de hacer funcionar la
máquina.
— Nunca modi que o retire partes de la máquina (excepto
para realizar servicios; después, asegúrese de que se
vuelvan a colocar en su lugar).
Reglas
de seguridad
Sepa cuáles son
y asegúrese de
comprender las reglas
de funcionamiento
8
Cumplimiento del programa de seguridad
Algunas reglas que debe cumplir al trabajar
(continuación)
Únicamente personas cuali cadas y autorizadas
pueden manejar estos equipos.
Nunca permita que los niños jueguen en los equipos,
viajen en ellos o los hagan funcionar. Los niños no
están cuali cados para manejar estos equipos.
No transporte pasajeros.
Use contacto en tres puntos (asideros y peldaños) y
enfrente el equipo al ascender o descender de él.
Mantenga a las personas ajenas a 300 pies (92 m) de la
operación de corte.
Familiarícese con el sitio de trabajo antes de usar la
cortadora de césped. Tenga en cuenta posibles riesgos
que puede encontrar en el terreno. Retire o marque los
obstáculos y residuos que podrían dañar la cortadora o
ser arrojados por ella.
Utilice sólo accesorios y partes aprobados por el
fabricante de la cortadora de césped.
Asegúrese de que todos accesorios estén descendidos,
aplique el freno de estacionamiento, apague el motor y
haga funcionar todas las palancas de control. Retire la
llave antes de salir del tractor. (Consulte la página 18,
Prácticas correctas de apagado de los equipos.)
Cuando transporte la cortadora de césped en un
remolque, siga las instrucciones detalladas del fabricante
para la carga, el amarre y la descarga de la cortadora.
Mantenga
a los niños alejados
de los equipos
No lleve
pasajeros
Apague los equipos
cuando están sin
vigilancia
Mantenga a las
personas ajenas
alejadas
Cumplimiento del programa de seguridad
Conozca los equipos
Lea y asegúrese de comprender los letreros de seguridad
que indican PELIGRO, ADVERTENCIA, PRECAUCIÓN
y AVISO y otros letreros informativos que hay sobre
el tractor y la cortadora de césped y en el manual del
operador del fabricante. Solicítele al supervisor o al
distribuidor de la cortadora que le explique cualquier
información que no comprenda. El incumplimiento de las
instrucciones de seguridad podría resultar en lesiones
graves o muerte.
Asegúrese de que todas las estructuras de protección,
guardas, escudos, pantallas y paneles del fabricante
están bien reparados, en su lugar y bien ajustados.
Los componentes de seguridad dañados, faltantes o
debilitados pueden crear una situación de riesgo para
usted como operador. Nunca retire o modi que ningún
componente de seguridad (incluso escudos para objetos
arrojados) que haya en la cortadora.
Conozca lo siguiente sobre el tractor y la cortadora de
césped:
Funcionamiento, propósito y uso de todos los controles.
Velocidades de funcionamiento correctas.
Capacidades y funcionamiento correcto en pendientes
y terrenos desparejos.
Características del frenado y la dirección.
Radio de giro y separaciones.
Cómo detener los equipos rápidamente en una
emergencia.
Lea y asegúrese
de comprender
todos los letreros
de seguridad
Lea y asegúrese
de comprender los
manuales antes
de comenzar la
operación
9
Preparación para una operación segura
Revise los equipos de la cortadora de césped y el
tractor
Antes de comenzar la jornada de trabajo, inspeccione la
máquina y asegúrese de que todos los sistemas estén en
buenas condiciones operacionales.
¡ADVERTENCIA! Evite posibles lesiones por aplastamiento
producidas por equipos que caen. La falla del sistema
hidráulico o de una parte podría causar la caída de
equipos que no están apoyados. No permanezca debajo
de equipos elevados excepto que estén correctamente
apoyados de acuerdo con el manual del operador.
Realice procedimientos de servicio diarios y periódicos
según lo indicado por el fabricante del equipo.
— Veri que para detectar piezas faltantes, dañadas,
rotas o  ojas en el tractor y en la cortadora de césped.
Repare o sustituya esas piezas.
— Veri que que los accesorios del tractor y la cortadora
sean los correctos.
— Veri que que la clasi cación nominal de velocidad de
TDF del tractor y la cortadora sea la correcta.
— Veri que el estado de las hojas de la cortadora
de césped. Sustituya las hojas que se encuentren
gravemente gastadas, dobladas, agujereadas o
marcadas; incluya los pernos y sujetadores de las
hojas. Nunca enderece o suelde en las hojas.
Asegúrese de que el escudo para objetos que son
arrojados se encuentre correctamente instalado y en buen
estado. Repárelo o sustitúyalo si está dañado o falta.
Lea el manual –
Bloquee o apoye
con seguridad la
cortadora
Realice el
mantenimiento de
la máquina
Recorrida de
inspección
Preparación para una operación segura
— Veri que que todos los escudos y guardas estén en su
lugar y que todos los equipos se encuentren en buenas
condiciones de funcionamiento. Esto incluye la línea
motriz de la TDF, la caja de engranajes y las guardas y
escudos de los implementos que se usan para proteger
al operador.
— Veri que que los dispositivos de bloqueo del extremo
en horquilla de la línea motriz estén correctamente
enclavados.
— Veri que en busca de sistemas hidráulicos dañados o
con fugas en el tractor o la cortadora. Repare o ajuste
según sea necesario.
¡ADVERTENCIA! El  uido hidráulico bajo presión puede
penetrar la piel o los ojos y causar lesiones graves,
ceguera o la muerte. Las fugas de  uido bajo presión
pueden no ser visibles. Utilice un cartón o una madera
para buscar fugas, no la mano. Use protección ocular.
Si el  uido se inyecta en la piel, debe ser extraído dentro
de las próximas pocas horas por personal médico
familiarizado con este tipo de lesión.
Mantenga la super cie de la plataforma del operador
limpia y libre de grasa, aceite, suciedad, nieve o
hielo. Los peldaños y asideros deben estar limpios y
funcionar correctamente.
Asegúrese de que las luces de trabajo se mantengan
limpias (si están instaladas). Veri que que todas las
luces funcionen correctamente.
Asegúrese de que el letrero de vehículo de movimiento
lento, los y las luces de advertencia estén en buenas
condiciones y puedan verse claramente.
Asegúrese de que todas las herramientas y objetos
sueltos se retiren o se sujeten con seguridad mientras
se opera la máquina.
— Veri que que todos los letreros de seguridad se vean
con claridad. Sustituya los letreros dañados.
Verifi que en
busca de fugas e
inspeccione las
mangueras
Revise para
detectar/guardas y
escudos dañados
Aparte las
refl ectores
herramientas
10
Preparación para una operación segura
Familiarícese con la zona de trabajo
Antes de hacer funcionar la cortadora de césped,
inspeccione cuidadosamente la zona de trabajo. Recorra
a pie alrededor de la zona e inspeccione las super cies
sobre las cuales se desplazará cuando utilice la cortadora.
Busque residuos y obstáculos recorriendo a pie la zona
antes de cortar. Los objetos como alambre, cable, rocas,
neumáticos y metales que podrían dañar o ser arrojados
por la cortadora de césped deben retirarse o marcarse
claramente y evitarse.
Corrija las condiciones no seguras. No opere en áreas
con problemas donde no se puedan retirar o marcar los
residuos y los obstáculos.
Analice la zona de corte para determinar:
El procedimiento de corte más e ciente.
La altura del material que debe cortarse.
Las condiciones operativas del terreno.
Cómo usar mejor el patrón de corte en sentido de
avance.
Las posibilidades de que personas ajenas o que pasan
circunstancialmente queden expuestas a objetos que
se arrojan.
Tenga cuidado con otras personas
Antes de poner en marcha los equipos:
Recorra a pie alrededor de los equipos.
— Veri que en busca de personas debajo o cerca de los
equipos.
Retire a todas las personas de esas zonas.
Haga sonar una advertencia.
Retire o marque
los residuos y
obstáculos
Recorra a pie
alrededor del lugar
de trabajo
Localice y evite:
— Agujeros
— Desmoronamientos
— Obstáculos (tocones)
— Excavaciones
— Agua estancada
— Lodo profundo
— Puntos mojados
— Suelo blando
— Puntos irregulares
Líneas y aparatos
eléctricos
Otros servicios públicos
Cualquier condición que
podría causar una colisión,
pérdida de control o vuelco
— Pendientes empinadas
Preparación para una operación segura
Ascienda y descienda del tractor correctamente
Siempre use contacto de tres puntos al ascender o
descender del tractor o de la cortadora de césped.
Enfrente la máquina al ingresar o salir de ella. Un contacto
de tres puntos signi ca que tres de los cuatro miembros
(brazos y piernas) están en contacto con la máquina en
todo momento durante el ascenso y descenso.
Antes de ascender:
Límpiese el calzado y las manos. Limpie la nieve, el
hielo, el lodo o el aceite de los peldaños y asideros.
Durante el ascenso y el descenso:
Use los asideros y los estribos.
Nunca se aferre al volante o a los controles como
asideros.
Nunca ascienda o descienda de un tractor en
movimiento.
Nunca ascienda o descienda transportando
herramientas u objetos que impidan el contacto de tres
puntos. Deje en el piso las piezas o las herramientas.
Manteniendo el contacto correcto, suba y, después,
recoja el objeto.
Utilice contacto
de tres puntos
Limpie las
superfi cies
resbaladizas
11
Preparación para una operación segura
Prueba de seguridad de los controles del tractor
y de la cortadora de césped
Arranque el tractor siguiendo los procedimientos
especí cos del manual del operador del fabricante. Estos
procedimientos normalmente incluyen:
Colóquese y ajústese el cinturón de seguridad en el
tractor equipado con ROPS.
— Veri que que el freno de estacionamiento esté aplicado.
— Veri que que la TDF esté desenganchada.
— Veri que que todos los controles estén en la posición
de estacionamiento.
Advierta a otras personas en la zona antes de arrancar
el tractor.
Arranque el tractor siguiendo los procedimientos de
arranque que recomienda el fabricante del tractor.
¡ADVERTENCIA! Evite lesiones graves o muertes
producidas por el movimiento inesperado de la máquina.
Arranque el motor únicamente desde el puesto del
operador. Nunca intente arrancar el motor haciendo
un corto entre los bornes del arranque o tomando la
llave desde el suelo o desde afuera de la cabina.
Después del arranque:
— Veri que que todos los instrumentos, indicadores y
luces indicadoras funcionen normalmente.
— Veri que que todos los controles, la dirección y los
frenos del tractor funcionen correctamente.
Eleve y descienda la cortadora de césped en busca
de problemas en el descenso total o el enganche de la
línea motriz.
— Veri que los equipos en busca de vibraciones
excesivas y ruidos anormales.
Revise los
instrumentos y
controles
Arranque
únicamente desde
el asiento del
operador
Use el ROPS
y el cinturón de
seguridad
Preparación para una operación segura
Use las prácticas correctas de apagado de los equipos
antes de inspeccionar equipos. Espere hasta que todo
movimiento de los equipos se haya detenido antes de
descender del tractor o la cortadora de césped.
No haga funcionar la cortadora si el tractor y la cortadora
de césped no funcionan correctamente. Coloque una
etiqueta que indique “No poner en funcionamiento” en la
máquina, retire la llave y no haga funcionar la cortadora
hasta que el problema se haya corregido.
Sistema de toma de fuerza (TDF)
Asegúrese de hacer funcionar el tractor a la velocidad de
TDF indicada para la cortadora.
Al hacer funcionar tractores con sistemas de TDF
impulsados por transmisión, una cortadora giratoria tiene
un signi cativo efecto de rueda volante. La cortadora
puede seguir propulsando un tractor con un sistema de
TDF impulsado por transmisión.
El tractor debe estar equipado y funcionar como sigue:
Instale una línea motriz equipada con un embrague de
sobrecarga.
— Prevea su ciente espacio y tiempo para maniobrar
anticipando los giros, las paradas y las reducciones de
velocidad.
Use la velocidad
de la TDF
No descienda hasta
que el movimiento de
los equipos se haya
detenido
Use una etiqueta
que indique
“No poner en
funcionamiento”
12
Preparación para una operación segura
Enganche de la cortadora de césped al tractor
Cortadoras montadas en enganche de tres puntos:
Consulte los manuales de los fabricantes de la
cortadora y del tractor.
Coloque la palanca selectora de elevación de potencia
hidráulica del tractor en la posición descendida para
evitar movimientos imprevistos.
Explique los procedimientos de enganche a los
operadores que no puedan leerlos.
Pueden requerirse pesos en el extremo delantero para
mantener el control de la dirección y la estabilidad del
extremo delantero. Consulte los manuales del operador
de los fabricantes.
Al hacer retroceder el tractor hasta la cortadora de
césped, NUNCA permita que haya personas entre
tractor y la cortadora.
Instale la cortadora en los eslabones de tres puntos del
tractor y asegúrela en su lugar con pasadores.
Instale con seguridad la línea motriz a la TDF del
tractor. Descienda el escudo principal hasta su lugar
si es móvil. Empuje y tire de la línea motriz para
asegurarse de que esté trabada en el vástago de
la TDF.
Lea y asegúrese
de comprender los
manuales antes
de comenzar la
operación
Mantenga una
distribución
correcta del peso
No permita que
haya nadie entre el
tractor y la cortadora
de césped
Evite quedar
enredado, use
guardas y
escudos
Cortadoras montadas en enganche tipo de tiro:
Consulte los manuales de los fabricantes de la
cortadora y del tractor.
Retire el acople rápido del enganche de tres puntos si
está instalado.
Instálelo únicamente al enganche de la barra de tiro.
Ajuste la longitud de la barra de tiro del tractor para el
funcionamiento de la TDF a 540 ó 1000 rpm.
Al hacer retroceder el tractor hasta la cortadora de
césped, NUNCA permita que haya personas entre
tractor y la cortadora.
Instale correctamente la cadena de remolque de
seguridad de la cortadora en el tractor.
Instale con seguridad la línea motriz a la TDF del
tractor. Empuje y tire de la línea motriz para asegurarse
de que esté trabada en la TDF. Descienda el escudo
principal a su lugar.
Conecte las mangueras hidráulicas de la cortadora de
césped en el tractor.
Asegúrese de que los laterales o las plataformas
elevadas de la cortadora estén sostenidas por los
cilindros antes de retirar las trabas de transporte.
Nunca haga fuerza para soltar las trabas de transporte
o de los laterales. Los laterales o la plataforma podrían
caerse y aplastarlo.
Confi rme que los
laterales estén
apoyados antes de
soltar las trabas
Evite quedar
enredado, use
guardas y
escudos
Preparación para una operación segura
Ajuste de la
barra de tiro del
tractor
TDF A 540 RPM
ESTRÍA 6 A 1 3/8"
TDF A 1000 RPM
ESTRÍA 21 A 1 3/8"
TDF A 1000 RPM 1
ESTRÍA 20 A 1 ¾ "
14
PULG.
16
PULG.
20
PULG.
13
Arranque con seguridad
Cómo realizar un arranque correcto
Corte la hierba únicamente con luz diurna o en
condiciones de buena luz arti cial.
Evite lesiones graves o muerte producidas por objetos
arrojados por la cortadora o por el contacto con las hojas:
Mantenga los escudos de las cadenas, los escudos
de ectores  exibles o sólidos y las rampas de
descarga en su lugar y en buen estado de reparación.
Mantenga a las personas ajenas a 300 pies (92 m) de la
operación de corte.
Nunca dirija la descarga de la cortadora hacia una
persona.
Mantenga las manos, los pies y otras partes del
cuerpo alejadas de las piezas giratorias, las hojas y las
aberturas de descarga.
No haga funcionar la cortadora de césped en la
posición de transporte.
No se acerque a una cortadora hasta que todo
movimiento se haya detenido.
Enganche de la transmisión de RDF de la cortadora de
césped:
Eleve la cortadora hasta la altura de corte máxima.
Enganche la TDF a baja velocidad del motor.
Aumente la velocidad del motor hasta llegar a la
velocidad nominal de la TDF.
Descienda la cortadora hasta la altura de corte deseada.
Detenga y apague de inmediato si la cortadora golpea
contra una obstrucción.
Inspeccione y repare cualquier daño de la cortadora
antes de reanudar el corte.
No haga funcionar una cortadora que vibra en exceso o
produce ruidos anormales.
Objetos arrojados por la cortadora de césped
Dependiendo del propósito previsto, las cortadoras
están diseñadas para cortar hierba, maleza, broza y
cultivos. Las hojas de la cortadora están diseñadas y
probadas para uso intensivo. Las hojas de la cortadora,
sin embargo, no están diseñadas para entrar en contacto
con objetos sólidos como rocas, cemento o metales. Un
impacto de este tipo puede arrojar objetos rotos hasta
300 pies (92 m) de distancia. Nunca debe haber personas
ajenas a menos de 300 pies (92 m) de una cortadora
giratoria en funcionamiento o a menos de 100 pies (30 m)
de una cortadora de disco correctamente equipada.
Hojas giratorias –
Manténgase
No ponga en
funcionamiento una
cortadora de césped
dañada
Operación con seguridad
Los escudos de la cortadora están diseñados para reducir
el riesgo de objetos arrojados y se deben mantener
correctamente y en su lugar durante las operaciones de
corte.
El riesgo de lesiones graves o muerte puede reducirse
signi cativamente si se siguen estas reglas. Si no se
siguen todas estas reglas de seguridad, la operación
de corte debe detenerse en caso de que alguna
persona ingrese dentro del límite de seguridad
correspondiente a cada tipo de cortadora.
Primero — Inspeccione la zona antes de cortar y retire las
piedras, ramas, alambres, cables, metales, vidrios y otros
objetos sólidos antes de hacer funcionar la máquina. Los
objetos que no puedan retirarse deben marcarse con
claridad y ser evitados con cuidado por el operador.
En áreas sin cultivos con hierba y maleza de altura
su ciente como para ocultar objetos que podrían ser
golpeados por las hojas, inspeccione la zona y retire o
marque los residuos u obstáculos grandes.
Realice el corte de la zona a una altura intermedia.
Inspeccione la zona atentamente y retire o marque
cualquier residuo u obstáculo restante. Corte nuevamente
a la altura  nal deseada.
Segundo — Los escudos para objetos arrojados por la
cortadora deben usarse cuando se opera cerca de caminos,
parques, zonas pobladas u otras zonas donde objetos
arrojados podrían lesionar a personas ajenas o dañar la
propiedad. Siga el manual del operador del fabricante.
Tercero — Cruce en sentido diagonal cuando realiza
el corte a través de zanjas, depresiones marcadas y
hundimientos. Eleve la cortadora para evitar que las hojas
de la cortadora golpeen el suelo.
Siga todas
las reglas de
seguridad
14
Operación con seguridad
Objetos arrojados por la cortadora de césped
(continuación)
Cortadoras de disco — Cuando se usa una cortadora
de disco, es importante conocer la zona donde se va a
cortar. Si el operador ha realizado cortes en el terreno
antes y está familiarizado con todos los obstáculos
que puede haber, es su ciente observar delante de la
trayectoria de la cortadora para detectar cualquier objeto
adicional que pueda haber ingresado en el terreno. Esté
preparado para detenerse o evitar objetos que podrían
ser peligrosos si son arrojados por la cortadora. Si piensa
cortar en un terreno que no conoce bien y se encuentra
junto a un camino transitado o puede haber personas
a menos de 100 pies (30 m) de la cortadora de césped,
debe inspeccionar y limpiar o marcar el terreno.
Cómo cortar en retroceso
No corte mientras se desplaza en retroceso. Es más
probable que se arrojen objetos y que éstos puedan llegar
más lejos.
Apague la TDF, espere que las hojas dejen de girar, eleve
la cortadora y, después, retroceda.
Corte desplazándose en sentido de avance.
Velocidad de desplazamiento durante el corte
La velocidad de desplazamiento correcta depende de las
condiciones del terreno y del tipo de hierba, la densidad y
la altura que debe cortarse:
El rango normal de velocidad de desplazamiento es de
2 a 5 mph (3.2 a 8 km/h).
Use una velocidad de desplazamiento menor para
cortar hierbas altas y densas.
Use una velocidad de desplazamiento mayor para
cortar hierba delgada a altura media y con condiciones
de terreno sin di cultades.
Use una velocidad de desplazamiento menor par acortar
en terreno irregular, con pendientes o no muy conocido.
Las cortadoras de disco están diseñadas para usar
velocidades de desplazamiento mayores cuando funcionan
en terrenos despejados de residuos y peligros super ciales.
Use la velocidad
de desplazamiento
correcta
Operación con seguridad
Corte de hierba extremadamente alta
Puede ser necesario cortar dos veces la hierba
extremadamente alta que no sea cultivo. (Consulte la página
13, Objetos arrojados por la cortadora de césped.)
Primera pasada de corte:
Apague la cortadora y el tractor usando la práctica
correcta de apagado de equipos antes de descender del
tractor. (Consulte la página 18, Prácticas correctas de
apagado de los equipos.)
Inspeccione la zona y retire o marque cualquier residuo u
obstáculo.
Corte la hierba a mayor altura (10 a 15 pulg. [25 a 38 cm])
para evitar los objetos ocultos.
Segunda pasada de corte:
Apague la cortadora y el tractor usando la práctica
correcta de apagado de equipos antes de descender
del tractor.
Inspeccione la zona y retire o marque cualquier residuo
u obstáculo.
Corte la hierba a la altura deseada y, de ser posible, a
90 grados con respecto a la primera pasada de corte.
Preste atención a los espacios libres de los
equipos
Las cortadoras con enganche de tres puntos y montaje
lateral tienen un arco de giro mayor que las tipo de tiro.
Deje el espacio libre su ciente para la oscilación de la
cortadora cuando gira.
No permita que haya personas ajenas cerca del tractor
y la cortadora de césped cuando mueve o transporta el
tractor y la cortadora.
Proporcione el
espacio libre
adecuado para la
oscilación de la
cortadora de césped
Detenga
la hoja antes de
desatascar
No corte
en retroceso
15
Operación con seguridad
Prácticas de seguridad para la cortadora de
césped de montaje inferior
Cuando se traslada con una cortadora de césped de
montaje inferior:
Mantenga la rampa de descarga extraíble en su lugar y
por encima de la abertura de descarga.
Nunca se pare sobre la carcasa de una cortadora
de césped cuando el motor del tractor está en
funcionamiento.
Distribuya los recortes de hierba con la rampa de
descarga orientada hacia la zona donde se cortó.
Antes de limpiar una cortadora o una rampa de
descarga atascada, apague la máquina usando la
práctica correcta para apagado del equipo. (Consulte
la página 18, Prácticas correctas de apagado de los
equipos.)
Detenga
la hoja antes de
desatascar
Nunca se pare
sobre la cortadora
de césped –
Manténgase alejado
Mantenga
la rampa en
su lugar
Operación con seguridad
Cortadora de césped con lateral o aguilón
Peligros y riesgos de obstrucciones elevadas
Veri que en busca de obstrucciones elevadas con las
cortadoras que tienen el lateral o el aguilón elevado, para
evitar lesiones graves o la muerte por contacto con:
Líneas y aparatos eléctricos.
Ramas bajas de los árboles.
Otras obstrucciones elevadas.
Mantenga las distancias especi cadas con respecto a
los cables y los aparatos eléctricos. Nunca se acerque
a cables o aparatos eléctricos energizados con ninguna
parte de la máquina, salvo que se hayan tomado todas
las precauciones de seguridad locales, estatales/
provinciales y federales (OSHA) necesarias. Use
extrema precaución.
¡PELIGRO! Evite la electrocución o lesiones graves por
contacto o un espacio libre inadecuado con respecto
a líneas o aparatos eléctricos energizados. No permita
que la máquina o el accesorio se acerque o entre en
contacto con una línea de electricidad. No se acerque
ni toque una máquina que esté en contacto con una
línea de electricidad.
No se acerque a
líneas de electricidad
energizadas
Manténgase alejado
de los equipos
energizados
16
Operación con seguridad
Prácticas de seguridad para cortadoras de
césped con laterales y montaje lateral
Las posiciones elevadas de los laterales reducen la
protección de los escudos y aumentan los riesgos de
objetos arrojados y contacto con las hojas.
Evite la posibilidad de lesiones graves o muerte por
objetos arrojados o contacto con las hojas causados
por la elevación y el descenso de los laterales durante
las operaciones de corte:
No realice cortes con personas ajenas presentes a
menos de 300 pies (92 m) de la cortadora de césped.
Asegúrese de que no haya personas cerca de la
cortadora mientras se elevan o descienden los
laterales.
Apague la TDF y espere hasta que todos los elementos
giratorios se hayan detenido antes de elevar la
plataforma o la sección lateral de la cortadora.
Únicamente eleve el lateral para quitar objetos de la
trayectoria de corte o para acompañar una pendiente
del terreno.
Descienda hasta el suelo el lateral elevado una vez que
se eliminó el objeto o se superó la pendiente.
Detenga el trabajo de corte si alguna persona se acerca
a menos de 300 pies (92 m) de la zona de corte.
Prácticas de seguridad para trabajos de corte en
orillas de zanjas
Use extremo cuidado al realizar cortes en orillas
de zanjas. Preste atención a escurrimientos, zonas
erosionadas y obstrucciones para el corte a lo largo de
las orillas de zanjas. Si se golpean obstrucciones con
cortadoras de montaje lateral o con aguilón, el extremo
delantero del tractor puede desviarse hacia la zanja.
Operación con seguridad
Los trabajos en orillas de zanjas con aguilón y lateral
elevado pueden reducir la e cacia de la protección del
operador de la cortadora que proporcionan los escudos
para objetos arrojados.
Cuando realice estas operaciones, use cabinas cerradas
con ROPS, cerramientos protectores especiales y otros
escudos para el operador que ofrece el fabricante.
Inspeccione la zona de corte y retire o marque todos
los objetos extraños y los residuos que deberá esquivar
la cortadora.
Prácticas de seguridad para trabajos de corte en
terrenos desparejos
Las pendientes y los terrenos desparejos reducen la
estabilidad del tractor y de la cortadora.
Como en todas las condiciones de corte, use tractores
equipados con ROPS y cinturón de seguridad. Asegúrese
de que el ROPS está elevado y trabado en su lugar y
use siempre el cinturón de seguridad.
Prevenga los vuelcos del tractor y de la cortadora de césped
y mantenga controlada la estabilidad de los equipos:
Repase los manuales del operador del tractor y de la
cortadora para ver las prácticas de seguridad para
operaciones en pendientes y terrenos desparejos.
Explique las prácticas a los operadores que no puedan
leerlas.
Evite trabajar en pendientes extremadamente
empinadas.
Evite golpear
obstrucciones
Lea y asegúrese
de comprender los
manuales antes
de comenzar la
operación
Utilice cabinas
cerradas con ROPS
o cerramientos de
protección
Mantenga a las
personas ajenas
alejadas de la zona
de corte
300 ft
(92 m)
Use el ROPS
y el cinturón
de seguridad
17
Prácticas de seguridad para trabajos de corte en
terrenos desparejos (continuación)
Use extremo cuidado para mantener el control de los
equipos cuando trabaja en estas condiciones.
Aumente la estabilidad del tractor agregando
pesos o lastre en las ruedas y aumentando al
máximo la separación entre las ruedas. Consulte las
recomendaciones en el manual del operador.
Mantenga la velocidad de desplazamiento en el mínimo.
Realice giros amplios y graduales.
Evite los arranques, las paradas y los giros bruscos
cuando trabaje en subidas o bajadas de pendientes o
sobre ellas.
No levante del suelo las cortadoras de montaje trasero
o de montaje lateral ni los laterales de la cortadora
durante estas operaciones.
Manténganse alerta en busca de agujeros, baches,
pozos, tocones u otras obstrucciones que podrían
hacer volcar la máquina.
Evite las condiciones de suelo resbaladizo que podrían
causar la pérdida de control y el vuelco del tractor y la
cortadora.
Evite bajar completamente y golpear el suelo cuando
cruza en sentido diagonal depresiones marcadas y
hundimientos.
Use extremo cuidado al mantener la estabilidad de los
equipos durante todos los trabajos de corte en terrenos
desparejos y pendientes. Usted es quien juzga en última
instancia si en cualquier pendiente se puede trabajar con
seguridad.
Mantenga
el control,
desplácese
Agregue lastre,
ensanche la
separación entre
las ruedas
Evite los pozos,
baches y agujeros
Operación con seguridad
Operación con seguridad
Prácticas de seguridad para el transporte en caminos
Antes de operar en la vía pública:
Consulte los manuales del operador de los fabricantes
de la cortadora y del tractor para ver instrucciones.
Explique las instrucciones a los usuarios u operadores
que no puedan leerlas.
— Veri que las ordenanzas locales sobre marcas, luces,
balizas, etc. requeridas en los equipos durante el
desplazamiento por la vía pública. Se requieren luces
en las cortadoras que obstaculizan la visibilidad de las
luces traseras y/o las luces de advertencia del tractor.
Cuando transporte la cortadora de césped en un
remolque, siga las instrucciones detalladas del fabricante
para la carga, el amarre y la descarga de la cortadora.
Antes de transportar en la vía pública:
Desconecte la alimentación de la TDF a la cortadora.
Eleve la cortadora a la posición de transporte y aplique
la traba para transporte.
Trabe los laterales de la cortadora de césped en la
posición de transporte con dispositivos de bloqueo
aprobados.
Instale una cadena de seguridad para remolque entre la
cortadora tipo de tiro y el tractor.
Asegúrese de que las luces, las luces de advertencia y
los re ectores están en su lugar y son visibles.
— Veri que que el emblema de vehículo de movimiento le
resulte visible a cualquier vehículo que se aproxime por
atrás.
Durante el transporte en la vía pública:
Obedezca todas las ordenanzas de tránsito locales.
Acérquese a las intersecciones con precaución.
Observe los letreros de velocidad y control del tránsito.
Evite las paradas de emergencia y los giros cerrados.
Sea un operador amable y apártese periódicamente para
dejar pasar el tránsito.
Lea y asegúrese
de comprender los
manuales antes
de comenzar la
operación
STOP
YIELD
Obedezca las
ordenanzas de
tránsito
18
Prácticas de seguridad para el estacionamiento
Use las zonas designadas o alejadas del tránsito.
Use lugares con suelo  rme y nivelado.
Aplique el freno de estacionamiento.
Descienda el equipo de la cortadora de césped hasta
el suelo.
Apague la cortadora y el tractor usando la práctica
correcta de apagado de equipos antes de descender del
tractor. (Consulte la página 18, Prácticas correctas de
apagado de los equipos.)
Lugares de estacionamiento con suelo en pendiente:
Ubique los equipos transversalmente con respecto a la
pendiente.
Aplique los frenos de estacionamiento.
Descienda el equipo de la cortadora de césped hasta
el suelo.
Bloquee las ruedas del tractor.
Antes de estacionar temporalmente y dejar equipos
deshabilitados cerca de zonas con tránsito:
Retire los equipos de la vía pública.
Instale banderas de advertencia.
Use las balizas de advertencia del tractor.
Estacionamiento seguro
Aplique el freno de
estacionamiento
Descienda
los equipos elevados
hasta el suelo
P
Apagado con seguridad
Prácticas correctas de apagado de los equipos
Transforme el apagado correcto de los equipos en un hábito.
El apagado correcto de un tractor y una cortadora
de césped puede ayudar a evitar accidentes cuando
la cortadora está sin vigilancia. Apague la cortadora
siguiendo los procedimientos especí cos del manual
del operador del fabricante. Estos procedimientos
normalmente incluirán:
Reduzca la velocidad del motor.
Desenganche el embrague de la TDF y la transmisión.
Haga funcionar el motor en ralentí para que se enfríe
gradualmente.
Coloque todos los controles en la posición de
estacionamiento.
Aplique el freno de estacionamiento.
Descienda la cortadora de césped hasta el suelo.
Descienda los laterales de las cortadoras con laterales
hasta el suelo.
Apague el motor, trabe la ignición y retire la llave de la
máquina; llévela con usted.
Espere hasta que todas las piezas móviles se hayan
detenido antes de descender.
Libere la presión hidráulica moviendo los controles
hidráulicos varias veces en todas las direcciones.
Trabe las cubiertas y los cerramientos antivandalismo, si
están instalados, cuando los equipos están sin vigilancia.
Descienda con cuidado manteniendo contacto de tres
puntos.
Desenganche la TDF,
aplique el freno
Espere hasta que las
piezas giratorias se
detengan
Descienda los
equipos elevados
hasta el suelo
Retire la llave, trabe
la ignición, llévese
la llave
PTO
STOP
P
19
Apagado con seguridad
Descenso correcto
Nunca descienda de equipos en movimiento.
Nunca baje de una máquina saltando.
Descienda con cuidado.
— Veri que que no haya peldaños resbaladizos.
Mantenga los pies y las manos lejos de los controles.
Use los asideros y los peldaños durante el descenso.
Enfrente la máquina y use contacto de tres puntos (2
manos y 1 pie o 2 pies y 1 mano).
Espere hasta que las
piezas móviles se
detengan
Use contacto de tres
puntos; enfrente a
la máquina
Realización de mantenimiento con seguridad
Mantenimiento de los equipos
Asegúrese de mantener los equipos de acuerdo con las
instrucciones del fabricante. Veri que con regularidad el
funcionamiento de los dispositivos de protección y de
seguridad.
No realice ningún trabajo en un tractor o en una cortadora
de césped si no está autorizado y cuali cado para
hacerlo.
Si ha sido autorizado para realizar mantenimiento, lea
los manuales del operador y de servicios. Estudie las
instrucciones; veri que las tablas de lubricación; examine
todos los mensajes de instrucciones que haya sobre la
máquina. El mantenimiento puede ser peligroso si no se
realiza correctamente. Asegúrese de tener las habilidades
necesarias, la información y las herramientas y equipos
correctos para realizar el trabajo.
¡ADVERTENCIA! No modifi que equipos ni agregue
componentes no aprobados por el fabricante. Use
piezas, lubricantes y técnicas de servicio recomendadas
por el fabricante.
Piezas de la cortadora de césped y seguridad
personal
Los fabricantes de cortadoras de césped usan
sujetadores y especí cos y piezas especialmente
diseñadas para cumplir con los requisitos de las
operaciones de las cortadoras. Las piezas críticas (pernos
autobloqueantes de las hojas, hojas, pasadores, escudos
y otros componentes especiales) tienen requisitos
especí cos de resistencia, diseño y ajuste para la marca y
el modelo de cortadora que usted está usando.
Evite posibles lesiones graves o la muerte por el uso de
piezas o modi caciones no aprobadas:
No sustituya con tornillería común los pernos de las
hojas u otros componentes de piezas especiales
originales del fabricante.
No sustituya hojas, pasadores, escudos u otras piezas
críticas.
No use pernos de mayor resistencia para reemplazar
los pernos de seguridad originales del fabricante.
Realice el
mantenimiento de
los equipos
20
Realización de mantenimiento con seguridad
Preparación personal
Use la ropa de protección personal y los equipos de
protección personal (PPE) que se le proporcionen o que
requieran las condiciones del trabajo. SIEMPRE debe
usar gafas de seguridad con escudos laterales.
Puede necesitar también:
— Casco
Calzado de seguridad
Anteojos de seguridad, antiparras o protección facial
Delantal y guantes
Protección para oídos
Casco o antiparras para soldar
Respirador o máscara con  ltro
Use la ropa necesaria; no corra ningún riesgo.
Mantenga las manos (y la ropa)alejadas de todas las
piezas móviles. No use cordones sueltos, mangas  ojas,
anillos, relojes o cabello largo.
¡ADVERTENCIA! Evite lesiones graves o muerte por
enredos. No use ropa fl oja ni accesorios. Manténgase
alejado de todos los componentes giratorios cuando
el motor está en funcionamiento. El contacto, el
enrollado o el enredo con piezas giratorias o móviles
podrían resultar en lesiones graves o la muerte.
Evite las piezas
giratorias
Evite puntos donde
pueda quedar
atrapado
Realización de mantenimiento con seguridad
Use un delantal de caucho y guantes de caucho cuando
trabaja con sustancias corrosivas. Use guantes y calzado
de seguridad cuando manipula bloques de madera o
metales con bordes agudos.
Use siempre anteojos de seguridad, antiparras o
protección facial. Proporcionan protección ocular para
uidos bajo presión, mientras se esmerila y se realizan
servicios a las baterías. También es necesaria protección
contra residuos, líquidos y material suelto producido por
el equipo, las herramientas y el aire/agua presurizada.
Use protección facial y siga las instrucciones del
fabricante cuando desarma componentes cargados a
resorte o cuando trabaja con ácidos de batería. Use un
casco o antiparras para soldar con  ltro esfumado cuando
suelda o corta con soplete.
No arene, esmerile, corte con soplete o suelde sin
un respirador aprobado por NIOSH o una ventilación
adecuada. Si se requiere soldar en esta máquina, consulte
los manuales del operador o de servicios del fabricante o
consulte al concesionario de los equipos para obtener los
procedimientos correctos.
Mantenga los bolsillos sin objetos que podrían salirse y
caer dentro de la maquinaria.
Maneje las herramientas y las piezas pesadas con
sensatez con respecto a usted mismo y a otras personas.
Deposite los elementos, no los deje caer.
Preparación de la zona de trabajo
Ubique la cortadora de césped en una zona nivelada
fuera del paso de otros equipos en funcionamiento.
Asegúrese de que haya luz, ventilación y espacio libre
adecuados.
Quite el aceite, la grasa o el agua para eliminar toda
super cie resbaladiza.
Limpie alrededor de la zona donde se realizarán
servicios para minimizar la contaminación.
Limpie las
superfi cies
resbaladizas
Ventile la zona
de trabajo
21
Realización de mantenimiento con seguridad
Preparación de la máquina
Deben controlarse o reducirse las fuentes de energía
almacenada (eléctricas, mecánicas, hidráulicas,
neumáticas, químicas, térmicas, etc.) al mínimo
practicable antes de realizar cualquier procedimiento de
mantenimiento, reparación o servicio.
Prácticas de seguridad para prevenir posibles lesiones
por fuentes que liberan energía:
Desenganche la TDF antes de apagar el motor.
Coloque los controles en la posición de estacionamiento
o punto muerto antes de apagar el motor.
Aplique el freno de estacionamiento o bloquee las
ruedas.
Espere hasta que todas las piezas móviles se
detengan.
Descienda la cortadora de césped hasta el suelo.
Descienda los laterales de las cortadoras con laterales
hasta el suelo.
Apague el motor del tractor.
Libere la presión del sistema hidráulico moviendo los
controles varias veces en todas las direcciones.
Trabe la ignición, retire la llave y llévesela.
Escuche y observe en busca de evidencias que
indiquen piezas en movimiento antes de descender.
Apoye o bloquee con seguridad la cortadora de
césped antes de trabajar debajo de ella o de otros
componentes elevados.
Apoye, bloquee o trabe con seguridad los laterales de la
cortadora con dispositivos de traba aprobados antes de
trabajar cerca o debajo de una cortadora con laterales.
Alivie la presión antes de desconectar o desarmar un
sistema presurizado.
Bloquee o alivie la presión de los resortes antes de
desarmar un mecanismo cargado a resorte.
Apoye o bloquee con seguridad cualquier componente
elevado de la máquina antes de trabajar en él.
Evite las llamas, las chispas y no fume cerca de
combustibles,  uido hidráulico u otro material
in amable como los residuos de los cortes.
Prepare los
sistemas de la
máquina para
realizarles servicios
Fije una etiqueta con la advertencia “NO PONER EN
FUNCIONAMIENTO” en todas las palancas de control y
retire la llave de contacto si la cortadora de césped no
debe ser utilizada. Llévese la llave.
Instale dispositivos de apoyo aprobados cuando trabaja
debajo o cerca de equipos elevados.
¡ADVERTENCIA! Las cortadoras de césped u otros
equipos elevados no apoyados pueden caerse de manera
imprevista. Nunca se introduzca debajo de equipos
elevados si no están apoyados en dispositivos de
apoyo aprobados. La caída de equipos podría resultar en
una lesión grave o la muerte por aplastamiento.
Retire sólo las guardas o cubiertas que permiten acceder
a la zona donde se realizarán servicios. Vuelva a colocar
todas las guardas y cubiertas cuando el trabajo esté
terminado.
Vuelva a colocar
todas las guardas
Realización de mantenimiento con seguridad
Utilice
dispositivos de apoyo
aprobados
Use una “etiqueta que
indique No poner en
funcionamiento”
22
Realización de mantenimiento con seguridad
Use ventilación adecuada
Si es necesario hacer funcionar un motor en una zona
cerrada, elimine del área las emanaciones de escape
con una extensión del caño de escape. Si no tiene esa
extensión, asegúrese de abrir las puertas y dejar entrar
aire del exterior.
¡ADVERTENCIA! Evite posibles lesiones. Nunca trabaje
en la maquinaria con el motor en funcionamiento salvo
que así lo indiquen los manuales del fabricante para
un servicio en particular.
¡ADVERTENCIA! Nunca haga funcionar ningún tipo de
motor sin la ventilación adecuada: LAS EMANACIONES
DEL ESCAPE PUEDEN SER MORTALES.
Use gatos y malacates con cuidado
Los soportes o bloques de seguridad deben ubicarse
en una parte rígida de la cortadora. No ubique soportes
debajo de ejes o apoyos de ruedas que puedan girar.
Si debe trabajar debajo de equipos elevados, siempre
use bloques de madera (no de concreto), soportes de
gato u otros soportes rígidos y estables. Cuando use
gatos o malacates, siempre asegúrese de que están
correctamente apoyados.
¡ADVERTENCIA! Evite posibles lesiones por
aplastamiento. Nunca use bloques de concreto para
apoyo. Pueden colapsar bajo cargas incluso livianas.
Asegúrese de que los malacates o gatos que usa estén en
buenas condiciones. Nunca use gatos con piezas rajadas,
dobladas o retorcidas. Nunca use cables pelados,
retorcidos o pellizcados. Nunca use ganchos doblados o
deformados.
Ventile la zona
de trabajo
Use un apoyo
adecuado para los
equipos elevados
Retire la llave y
lea el manual de
mantenimiento
Prácticas de seguridad para tareas de
mantenimiento comunes
Riesgos del combustible
¡ADVERTENCIA! Siempre use recipientes y/o equipos
de distribución de combustible aprobados.
Los combustibles son in amables; por eso, debe cumplir
estas prácticas con el  n de reducir la posibilidad de un
accidente grave.
Apague el motor y la ignición mientras carga combustible.
Siempre conecte a tierra la boquilla de combustible
contra el cuello de llenado del depósito para evitar
chispas.
Mantenga las chispas y llamas abiertas alejadas del
combustible.
No fume mientras carga combustible o manipula
recipientes con combustible.
No corte ni suelde en líneas, tanques o recipientes de
combustible ni cerca de ellos.
No llene el depósito en exceso o derrame combustible.
Limpie el combustible derramado de inmediato.
Riesgos del refrigerante de motor
Los sistemas de refrigeración con líquidos acumulan
presión a medida que el motor se calienta; tenga suma
precaución antes de retirar la tapa del radiador.
Asegúrese de:
Detener el motor y esperar que el sistema se enfríe.
Usar ropa de protección y anteojos de seguridad.
Girar la tapa del radiador lentamente hasta el primer
tope para permitir que la presión escape antes de
retirar la tapa por completo.
Retire la tapa
del radiador
lentamente
No fumar;
evitar las llamas
abiertas
Realización de mantenimiento con seguridad
23
Riesgos del sistema hidráulico
El sistema hidráulico se encuentra bajo presión siempre
que el motor está funcionando; puede conservar presión
incluso después de apagar el motor. Haga funcionar
todos los controles hidráulicos incluyendo el control
hidráulico auxiliar después de que el motor esté apagado.
Alivie la presión atrapada en las líneas después de que los
accesorios están apagados y apoyados en el suelo.
Durante la inspección del sistema hidráulico:
Espere que el  uido se enfríe antes de desconectar
las líneas. El  uido hidráulico caliente puede causar
QUEMADURAS GRAVES.
No use las manos para veri car la presencia de fugas.
En cambio, use un cartón o papel para buscar fugas.
Use protección ocular adecuada. El  uido hidráulico
puede causar lesiones oculares permanentes.
¡ADVERTENCIA! El  uido hidráulico bajo presión pueden
penetrar la piel o los ojos y causar lesiones graves,
ceguera o la muerte. Las fugas de  uido bajo presión
pueden no ser visibles. Utilice un cartón o una madera
para buscar fugas, no la mano. Use una protección
facial o antiparras de seguridad para proteger los
ojos. Si el  uido se inyecta en la piel, debe ser extraído
dentro de las próximas pocas horas por personal médico
familiarizado con este tipo de lesión.
Cuando ventila o llena el sistema hidráulico, a oje la tapa
de llenado con lentitud y retírela gradualmente.
Nunca restablezca una válvula de alivio del sistema
hidráulico a una presión mayor que la recomendada por el
fabricante.
Use protección
ocular
El fl uido a
alta presión puede
inyectarse en el
cuerpo
Realización de mantenimiento con seguridad
Riesgos del sistema eléctrico
Antes de trabajar en el sistema eléctrico, desconecte los
cables de la batería.
Retire primero los cables negativos (-) de la batería.
Al reconectar la batería, conecte los cables negativos
(-) de la batería al  nal.
El líquido del interior de las baterías contiene ácido,
que es un VENENO y puede causar QUEMADURAS
QUÍMICAS GRAVES.
Evite lesiones
Use una protección facial para evitar el contacto con
los ojos.
Use guantes y ropa resistentes a los productos
químicos para mantener al electrolito alejado de la piel
y la ropa común.
¡ADVERTENCIA! El contacto con el electrolito daña
los ojos y la piel. Siempre use una protección facial
para evitar que el electrolito penetre en los ojos. Si el
electrolito entra en contacto con los ojos, enjuague de
inmediato con agua limpia y busque atención médica.
Use guantes de caucho y ropa de protección para
mantener el electrolito lejos de la piel. Si el electrolito
entra en contacto con la piel o la ropa, lave de inmediato
con agua limpia.
Si se ingiere, busque atención médica de inmediato.
NUNCA proporcione líquidos que induzcan el vómito.
Use indumentaria
de protección
Use protección
facial
Realización de mantenimiento con seguridad
24
Evite explosiones
¡ADVERTENCIA! Evite posibles lesiones graves por
explosiones. Las baterías de plomo-ácido producen
gases sumamente explosivos, especialmente durante la
carga. Mantenga alejados los arcos, las chispas, las
llamas y el tabaco encendido.
No fume cerca de las baterías.
Mantenga los arcos, las chispas y llamas abiertas
alejadas de las baterías.
Proporcione ventilación adecuada.
Nunca revise la batería colocando un objeto metálico
entre los bornes: la chispa resultante podría causar una
explosión.
¡ADVERTENCIA! Evite posibles lesiones graves por
explosiones de baterías. No cargue baterías ni arranque
con refuerzo el motor si la batería está congelada.
Caliente a 60 °F (15,5 °C) o la batería puede explotar y
causar lesiones graves.
Reglas de seguridad durante el arranque con refuerzo de
batería:
Siga las instrucciones para el “arranque con refuerzo
de batería” correcto como se especi ca en el manual
del fabricante.
Asegúrese de que las máquinas no se estén tocando.
Observe la polaridad de las baterías y conexiones.
Realice la conexión  nal de cable al motor o al punto
de tierra más alejado de la batería. Nunca realice la
conexión  nal en el arrancador o la batería muerta: las
chispas pueden encender gases explosivos presentes
en la batería.
Cuando desconecta cables después de un arranque
con puente, retire los cables en el orden inverso al de la
conexión (es decir, la conexión  nal primero).
Evite las chispas
y las llamas abiertas
cerca de las
baterías
Para el arranque
con refuerzo, observe
la polaridad y realice
la conexión fi nal en
el punto de descarga
a tierra
Realización de mantenimiento con seguridad
Mantenimiento de neumáticos y ruedas
Revise los neumáticos y las ruedas a diario porque la
estabilidad del tractor y la cortadora de césped puede
verse signi cativamente afectada por la presión de los
neumáticos o daños en los neumáticos o en las ruedas.
Revise los neumáticos para veri car:
La presión correcta.
Cortes y protuberancias.
Clavos u otras pinchaduras.
Desgaste desparejo o excesivo.
Estado de los vástagos y tapas de las válvulas.
Revise las ruedas para veri car:
Daños en las llantas.
Tuercas o pernos faltantes o  ojos.
— Desalineación.
Todos los servicios de neumáticos deben ser realizados
por un centro de servicios para neumáticos cuali cado
o por una persona de servicio autorizada debidamente
capacitada en los procedimientos y el uso del equipo de
seguridad destinado a los servicios de neumáticos.
Revise los
neumáticos y las
ruedas en busca
de daños
Mantenga la
presión correcta en
los neumáticos
Realización de mantenimiento con seguridad
25
Mantenimiento de neumáticos y ruedas
(continuación)
¡ADVERTENCIA! Los tipos de ruedas y neumáticos
que generalmente se encuentran en estos equipos
requieren cuidados especiales al realizar servicios
para evitar lesiones graves o la muerte.
No in e los neumáticos por encima de la presión
recomendada. Asegúrese de volver a colocar el lastre
de los neumáticos si está instalado. Consulte las
especi caciones del fabricante para ver los requisitos
de lastre.
Mantenga las tuercas de las ruedas apretadas según las
recomendaciones del fabricante.
Es normal que la presión de los neumáticos aumente
durante el funcionamiento; NO se debe reducir.
Nunca vuelva a in ar un neumático que se ha desin ado
mucho o por completo sin retirar el neumático de la
rueda. Haga inspeccionar atentamente el neumático y la
rueda para detectar daños antes de volverlos a armar.
Al agregar aire a un neumático, hágalo desde cierta
distancia. Use una manguera larga con mandril de
auto jación. Siempre párese detrás de la trocha cuando
ajusta la presión de un neumático.
No in e neumáticos con gases in amables o con sistemas
que usan un inyector de alcohol.
Nunca corte o suelde una rueda con un neumático in ado
instalado en ella. Esto podría causar descompresión
explosiva.
Veri que que el tamaño del neumático y la rueda
coincidan correctamente.
Cuando reemplaza neumáticos, asegúrese de que sean de
la clasi cación adecuada especi cada por el fabricante.
Los neumáticos no deben funcionar a velocidades más
altas que las nominales. La mayoría de los neumáticos
para agricultura están clasi cados para una velocidad
máxima de 20 mph (32 km/h).
Evite la explosión
de los neumáticos
Realización de mantenimiento con seguridad
Servicio y reparaciones completas antes de
liberar la máquina
Apriete todos los pernos, accesorios y conexiones con las
torsiones especi cadas por el fabricante.
Instale todas las guardas, cubiertas y escudos después
de realizar los servicios. Reemplace o repare los que
estén dañados. Llene y recargue los sistemas a presión
sólo con los  uidos aprobados o recomendados por el
fabricante.
Arranque el motor y revise para detectar fugas. (Consulte
la página 23, Riesgos del sistema hidráulico.) Haga
funcionar todos los controles para asegurarse de que el
tractor y la cortadora de césped funcionan correctamente.
Pruebe la máquina si es necesario. Después de las
pruebas, apague y veri que el trabajo realizado. ¿Falta
algún pasador, arandela, tuerca de seguridad, etc.?
Vuelva a revisar todos los niveles de  uidos antes de
liberar la máquina para el funcionamiento.
Todas las piezas deben ser inspeccionadas durante la
reparación y deben reemplazarse si están gastadas,
rajadas o dañadas. Las piezas excesivamente gastadas o
dañadas pueden fallar y causar lesiones o la muerte.
Reemplace cualquier letrero dañado o ilegible.
Mantenimiento de las hojas de la cortadora
No corra riesgos usando hojas dañadas o dobladas. Los
fabricantes de cortadoras de césped de la Asociación
de Fabricantes de Equipos (Association of Equipment
Manufacturers, AEM) y la Asociación de Fabricantes de
Equipos para Agricultura (Farm Equipment Manufacturers
Association, FEMA) piden que las hojas de cortadoras
NO se reutilicen, enderecen, refuercen en su super cie o
suelden. Si una hoja rota es arrojada por una cortadora,
podrían producirse lesiones graves o la muerte.
Verifi que el trabajo
de servicio cuando
está completo
Realización de mantenimiento con seguridad
26
Realización de mantenimiento con seguridad
Mantenimiento de las hojas de la cortadora
(continuación)
¿Cómo están hechas las hojas de la cortadora
de césped? Están hechas acero para resortes de
aleación de alta resistencia. Se forjan en caliente y se
les da forma para cumplir con las especi caciones
individuales del fabricante; luego, se tratan y templan
a un estado dúctil, de alta resistencia para reducir la
posibilidad de rupturas durante el corte. Las hojas se
prueban para garantizar que cumplan con las normas
de resistencia, dureza y ductilidad. Si una hoja no
cumple con alguna de estas especi caciones, no se
utilizará en la cortadora de césped.
¿Qué sucede cuando se dobla una hoja de la
cortadora? Se necesita una gran fuerza de impacto
para doblar la hoja. Esta fuerza de impacto a menudo
resulta en que las hojas se agujerean o marcan. Una
vez que una hoja está dañada por un agujero o una
marca, es mucho más probable que ocurra una falla
de la hoja. Cuando una hoja está gravemente doblada,
puede crearse una rajadura microscópica en ella.
Enderezar la hoja no quita o repara esta rajadura, sino
que puede causar rajaduras adicionales.Tensiones
adicionales durante los trabajos de corte pueden
resultar en una falla imprevista de la hoja.
Evite doblar las hojas. Contribuya a prevenir que las
hojas de la cortadora se doblen o rajen evitando el
contacto con objetos sólidos. Las hojas de la cortadora
de césped están destinadas a cortar hierba, arbustos,
vegetación leñosa y árboles y ramas pequeños. No
están diseñadas para entrar en contacto con objetos
sólidos como roca, cemento o postes de acero.
Inspeccione la zona antes de usar la cortadora. Retire
o marque claramente los objetos sólidos y corte
alrededor de ellos.
Sustituya las hojas dañadas! Inspeccione las hojas
de la cortadora diariamente o después de golpear
algún objeto sólido. Si una hoja de la cortadora de
césped se daña (está doblada, agujereada, rajada) o
desgasta más del 25 por ciento del tamaño original,
debe retirarse y sustituirse con una nueva. Siempre use
las hojas originales del fabricante. Las hojas de marcas
no originales pueden no cumplir con los requisitos de
resistencia, dureza y ductilidad del fabricante de la
cortadora.
No corra riesgos usando hojas dañadas o dobladas.
El uso de una hoja de cortadora dañada o enderezada
puede resultar en la ruptura de la hoja y que la hoja
sea arrojada hacia el operador o una persona ajena
causando una lesión grave o la muerte. El precio
de una nueva hoja es bajo en comparación con la
posibilidad de una lesión grave que podría resultar de
una hoja doblada o rota arrojada por la cortadora
Palabras fi nales para el usuario
Acaba de terminar de leer el Manual de la cortadora de
césped industrial y para agricultura AEM. Es imposible
que este manual abarque todas las situaciones
de seguridad que se podría encontrar a diario. Su
conocimiento de estas precauciones de seguridad y
de su cumplimiento de las reglas básicas de seguridad
contribuirán a formar un buen juicio en todas las
situaciones. Nuestro objetivo es ayudarlo a desarrollar,
establecer y mantener buenos hábitos de seguridad para
que la operación de una cortadora de césped industrial y
para agricultura le resulte más fácil y más segura.
Éste es otro manual de una serie publicada por AEM sobre la operación de maquinaria en condiciones de seguridad.
Muchas de las ilustraciones de este manual de seguridad se pueden encontrar y descargar en http://pictorials.aem.org.
Para obtener publicaciones adicionales, visite nuestro sitio web en www.safetymaterials.org.
ASOCIACIÓN DE FABRICANTES
DE EQUIPOS
Correo electrónico: [email protected]
www.aem.org
Introduction Section 2-1
INTRODUCTION SECTION
INTRODUCTION
PT5 09/19 Introduction Section 2-2
© 2019 Alamo Group Inc.
INTRODUCTION
This PT5 Sickle Bar is designed with care and built with quality materials by skilled workers. Proper assembly,
maintenance, and operating practices, as described in this manual, will help the owner/operator get years of
satisfactory service from the machine.
The purpose of this manual is to familiarize, and instruct. The Assembly Section instructs the owner/operator in
the correct assembly of the Implement using standard and optional equipment.
Careful use and timely service saves extensive repairs and costly downtime losses. The Operation and
Maintenance Sections of the manual train the owner/operator how to work the Implement correctly and attend
to appropriate maintenance. The Troubleshooting Guide helps diagnose difficulties with implement and offers
solution to the problems.
Safety is of primary importance to the owner/operator and to the manufacturer. The first section of this manual
includes a list of Safety Messages, that, if followed, will help protect the operator and bystanders from injury or
death. Many of the Safety Messages will be repeated throughout the manual. The owner/operator/dealer
should know these Safety Messages before assembly and be aware of the hazards of operating this mower
during assembly, use, and maintenance. The Safety Alert Symbol combined with a Signal Word, as seen
below, is intended to warn the owner/operator of impending hazards and the degree of possible injury faced
when operating this machine.
Indicates an imminently hazardous situation that, if not avoided, WILL result in DEATH OR
VERY SERIOUS INJURY.
Indicates an imminently hazardous situation that, if not avoided, COULD result in DEATH
OR SERIOUS INJURY.
Indicates an imminently hazardous situation that, if not avoided, MAY result in MINOR
INJURY.
Identifies special instructions or procedures that, if not strictly observed, could result in
damage to, or destruction of the machine, attachments or the environment.
NOTE: Identifies points of particular interest for more efficient and convenient operation or repair.
INTRODUCTION
PT5 09/19 Introduction Section 2-3
© 2019 Alamo Group Inc.
INTRODUCTION
Your Swingtrim is designed for cutting hedges, grass and weeds, around waterways,
under fences and other hard-to-reach areas. Using the articulated boom and the
standard 5 sickle bar, the Swingrim can cut grass, brush, and small trees up to 1/2”
diameter, even below water without disturbing the root system. The Swingtrim,
weighing less than 500 pounds, can be mounted on a compact 15 HP tractor.
Features
Versatility – Maximum reaches of 11’ Vertical, 14’ left and right, and 6’ @ 45º down.
Rear Mount - Allows for operation on either side of the tractor.
Sickle Bar Angling - The Sickle Bar has an angling range of 250º which is continuous and operates with
uniform speed.
Compact in Size -Swingtrim does not exceed 4’ in width and mounted on a small tractor it is ideal for cutting
unrestricted areas such as alley-ways, paths and gardens.
Minimum Tractor Requirement - 15 HP, Minimum weight of 1,210 lbs.
Warranty - One year parts and labor. Non-governmental users subject to a modified policy. Only genuine
Alamo Industrial OEM parts may be used for warranty replacement.
OPTIONAL EQUIPMENT
540 PTO Pump and Tank Hydraulic Kit
INTRODUCTION
PT5 09/19 Introduction Section 2-4
© 2019 Alamo Group Inc.
INTRODUCTION
Attention Owner/Operator
BEFORE OPERATING THIS MACHINE:
1. Carefully read the Operator’s Manual, completely understand the Safety Messages and instructions, and
know how to operate correctly both the Implement and Power Unit.
2. Fill out the Warranty Card in full. Be sure to answer all questions, including the Serial Number of the
Implement. Mail promptly using the return envelope included with the Operator’s Manual.
NOTE: Warranties are honored only if completed “Owner Registration and Warranty” forms are received by
Alamo Group within thirty days of delivery of the mower.
3. Record the Implement Model and Serial Numbers on the Warranty page at the end of the Operator’s
Manual. Keep this as part of the permanent maintenance file for the Implement.
Assembly Section 3-1
ASSEMBLY SECTION
ASSEMBLY
PT5 09/19 Assembly Section 3-2
© 2019 Alamo Group Inc.
ASSEMBLY
TRACTOR SELECTION
The PT5 is specifically designed to be fitted to all tractors with Category I linkage facility and a minimum weight
inclusive of ballast to manufacturer’s specifications of 650 kg (1430 lbs.). The tractor should also be equipped
with an OPEN CENTER HYDRAULIC SYSTEM.
Check chains/stabilizer bars must be available to hold the machine firmly in position during transport and
operation. The tractor selected must have a relief valve setting between 2000 PSI (140 Bar) and 3000 PSI (210
Bar).
Ballast Weight
Irrespective of the size of the tractor it must be stable while operating the PT5 under all conditions. Due regard
must be paid to operating on slopes and front end ballast as well as rear wheel weights to counterbalance the
overhang of the cutterbar should be added as appropriate.
ATTACHMENT TO TRACTOR
1. Unbolt the upper halves of the yoke and fit them on either side of the tractor’s top hitch bracket with the 3/
4” UNF nut and bolt provided. If the tractor has only one top hitch position the bolt will replace the existing
top hitch pin. If more than one location is available, mount the yokes through an alternative position as it
will make it easier to put the machine on and take it off the tractor.
2. Do not tighten the nut at this stage.
3. Attach the machine to the three-point linkage and raise to give 200-250 MM (8”-10”) clearance under the
lowest part of the frame.
4. Rebolt the yoke halves together. It may be necessary to raise or lower the machine on the linkage to
achieve hole alignment. Adjust the top link until the main frame is vertical.
5. Tighten the nut and bolt securing the upper yoke just enough to eliminate any sideways movement. Do not
overtighten and squeeze the top hitch brackets.
6. Tighten the check chains/stabilizer bars.
7. Release its holding chain and position the control valve to suit the tractor and operator. This is achieved by
a combination of height adjustments in the mounting bar attachment and by bending the mounting bar
itself.
8. Turn the parking leg upside down and pin in position.
ASSEMBLY
PT5 09/19 Assembly Section 3-3
© 2019 Alamo Group Inc.
ASSEMBLY
COUPLING UP HYDRAULICS
Consult the tractor’s handbook for correct installation of the supply and return connection.
Note that if the tractor is equipped with one or more quick release hydraulic couplings the PT5 supply and
return hydraulic components may need to be rearranged to facilitate fitting to a variety of tractors.
The motor drain line must always be returned to a low pressure position i.e. Transmission plug.
Where no specific return connection is available and the transmission filter plug has to be used, an adaptor
must be fitted which then allows the motor return and the motor drain to utilize a common return location.
Run up the machine and operate through its complete range of movements including the operation of the
cutterbar drive. Check the tractor’s transmission oil level and top up if necessary.
You are now ready to proceed to the work site.
REMOVAL FROM THE TRACTOR
1. Select a firm level site.
2. Replace the stand leg to the park position with foot down.
3. Position the arms so that the motor is level with the bottom of the frame.
4. Raise tractor linkage to take the weight off the yoke. Where a common top link and yoke position is used,
the yoke must be unbolted in the middle. If different top link locations are used, the yoke may be unbolted
at the top.
5. Lower the machine to the ground and disconnect the three point linkage. Remove top halves of the yoke if
still attached to the tractor.
6. Use chain to tie the hydraulic control valve back to the main arm. This will make it easier for subsequent
coupling up.
7. Blank off hose ends or loop the hoses and join with coupling is available.
STORAGE
If the machine is to be left standing for an extended period of time, lightly coat the exposed portions of the ram
rods with grease. Subsequently, this grease which becomes contaminated with dust and grit should be wiped
off before the rams are next moved.
Liberally grease the cutterbar and replace the finger and knife guard. Remember to take caution and keep
fingers away from the knife.
If the machine is to be stored outside, lay a piece of tarpaulin or canvas over the control valve. Do not use a
plastic bag which could lead to rapid corrosion.
Operation Section 4-1
OPERATION SECTION
OPERATION
PT5 09/19 Operation Section 4-2
© 2019 Alamo Group Inc.
OPERATION
BUSH HOG PT5
OPERATING INSTRUCTIONS
Bush Hog PT5s are manufactured with quality material by skilled workers. The implement is designed for
cutting hedges, grass and weeds, around waterways, under fences and other hard-to-reach areas. The
implement is equipped with protective deflectors to prevent objects being thrown from the implement by the
blades, however, no shielding is 100% effective. All shields, guards, and deflectors equipped on the mower
must be maintained in good operational condition.
It is the operators responsibility to be knowledgeable of all potential operating hazards and to take every
reasonable precaution to ensure oneself, others, animals, and property are not injured or damaged by the
implement, tractor, or a thrown object. Do not operate the mower if passersby, pets, livestock, or property are
within 100 yards of the unit.
This section of the Operators Manual is designed to familiarize, instruct, and educate safe and proper
implement use to the operator. Pictures contained in this section are intended to be used as a visual aid to
assist in explaining the operation of a PT5 and are not specific to any model. Some pictures may show shields
removed for picture clarity. NEVER operate implement without all shields in place and in good operational
condition. The operator must be familiar with the mower and tractor and all associated safety practices before
operating the mower and tractor. Proper operation of the mower, as detailed in this manual, will help ensure
years of safe and satisfactory use of the mower.
IMPORTANT: To avoid mower damage, retorque all bolts after the first 10 hours of operation. Refer to the
Torque Chart at the end of the Maintenance Section to ensure bolts are properly tightened.
READ AND UNDERSTAND THE ENTIRE OPERATING INSTRUCTIONS AND SAFETY SECTION OF THIS
MANUAL AND THE TRACTOR MANUAL BEFORE ATTEMPTING TO USE THE TRACTOR AND
IMPLEMENT. If you do not understand any of the instructions, contact your nearest authorized dealer for a
full explanation. Pay close attention to all safety signs and safety messages contained in this manual and
those affixed to the implement and tractor. OPS-U- 0001
READ, UNDERSTAND, and FOLLOW
the following Safety Messages. Serious injury or
death may occur unless care is taken to follow the warnings and instructions stated in the
Safety Messages. Always use good common sense to avoid hazards.
(SG-2)
Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las
medidas de seguridad.
(SG-3)
OPERATION
PT5 09/19 Operation Section 4-3
© 2019 Alamo Group Inc.
OPERATION
1. Standard Equipment and Specifications
Standard Specifications
CAT I Three Point Hitch
Boom reach: 11’ Up, 14’ Out, 6’ Down
Double Swing
Main Boom Arm is 2-3/4” Tubing
Dipper Arm is 2-1/4” Tubing
Mechanical Breakaway
Tractor-Supplied Hydraulics
4’ or 5’ Sickle Bar Head
Sickle bar angling range of 250 degrees
Cutting Capacity: 1/2” diameter
OPERATION
PT5 09/19 Operation Section 4-4
© 2019 Alamo Group Inc.
OPERATION
2. OPERATOR REQUIREMENTS
Safe operation of the unit is the responsibility of a qualified operator. A qualified operator has read and
understands the implement and tractor Operator’s Manuals and is experienced in implement and tractor
operation and all associated safety practices. In addition to the safety messages contained in this manual,
safety signs are affixed to the implement and tractor. If any part of the operation and safe use of this equipment
is not completely understood, consult an authorized dealer for a complete explanation.
If the operator cannot read the manuals for themselves or does not completely understand the operation of the
equipment, it is the responsibility of the supervisor to read and explain the manuals, safety practices, and
operating instructions to the operator.
Safe operation of equipment requires that the operator wear approved Personal Protective Equipment (PPE)
for the job conditions when attaching, operating, servicing, and repairing the equipment. PPE is designed to
provide operator protection and includes the following safety wear:
PERSONAL PROTECTIVE EQUIPMENT (PPE)
Always Wear Safety Glasses with Side Shields
(marked with ANSI Z87)
Hard Hat
Steel Toe Safety Footwear
Gloves
Hearing Protection
Close Fitting Clothing
Respirator or Filter Mask (depends on
operating conditions) OPS-U- 0002
DO NOT use drugs or alcohol immediately before or while operating the
Tractor and Implement. Drugs and alcohol will affect an operators
alertness and coordination and therefore affect the operator’s ability to
operate the equipment safely. Before operating the Tractor or Implement,
an operator on prescription or over-the-counter medication must consult
a medical professional regarding any side effects of the medication that
would hinder their ability to operate the Equipment safely. NEVER
knowingly allow anyone to operate this equipment when their alertness or
coordination is impaired. Serious injury or death to the operator or others
could result if the operator is under the influence of drugs or alcohol.
(SG-27)
OPERATION
PT5 09/19 Operation Section 4-5
© 2019 Alamo Group Inc.
OPERATION
3. TRACTOR REQUIREMENTS
In addition to tractor horsepower and size required to operate the mower unit, the tractor must also be properly
equipped to provide operator protection, to alert approaching vehicle drivers of the tractor’s presence, and to
ensure tractor stability when mowing with the boom fully extended.
Tractor Requirements and Capabilities
ASABE approved Roll-Over Protective Structure (ROPS) or ROPS cab and seat belt.
Tractor Safety Devices .....................Slow Moving Vehicle (SMV) emblem, lighting, PTO master shield
Tractor Horsepower-Minimum..........15 HP
Tractor Weight ..................................1210 lbs.
Hitch ................................................. Cat I Three-point Hitch
Hydraulics.........................................Uses tractor’s open center hydraulic system
Power Take Off.................................540 RPM
3.1 ROPS and Seat Belt
The tractor must be equipped with a Roll-Over-Protective-Structure (ROPS) (tractor cab or roll-bar) and seat
belt to protect the operator from falling off the tractor, especially during a roll over where the driver could be
crushed and killed. Only operate the tractor with the ROPS in the raised position and seat belt fastened.
Tractor models not equipped with a ROPS and seat belt should have these life saving features installed by an
authorized dealer. OPS-U- 0003
Operate this Equipment only with a Tractor equipped with an approved roll-
over-protective system (ROPS). Always wear seat belts. Serious injury or even
death could result from falling off the tractor, particularly during a turnover when
the operator could be pinned under the ROPS.
(SG-7)
3.2 Operator Thrown Object Protection
The tractor must be equipped with protective
equipment to shield the operator from falling and
thrown objects. For cab tractors, the tractor must
be equipped with an operator safety screen on its
right side or the right side windows must be fitted
with a shatter proof safety window. For non-cab
tractors, the tractor must be equipped with a
ROPS and operator protective safety cage that
provides protection to the right and above the
operator seat. DO NOT remove the ROPS from
non-cab tractors to equip a safety cage.
OPS-B- 0001_A
OPERATION
PT5 09/19 Operation Section 4-6
© 2019 Alamo Group Inc.
OPERATION
3.4 Tractor Horsepower
The horsepower required to operate the mower depends on many factors including vegetation to be cut, terrain
condition, operator experience, and condition of the mower and tractor. For most mowing condition, the PT5
sickle bar requires a tractor with at least 15 HP. Operating the mower with a tractor that does not have
adequate power may damage the tractor engine.
3.5 3-Point Hitch
PT5 sickle bar can attach to tractors with a CAT I
three-point hitch. Refer to the tractor operators
manual for the category of the tractor used. If the
hitch does not conform to ASABE Cat I or II
dimensions, the mower may not fit or raise
properly. Consult an authorized dealer for possible
modification procedures to mount nonconforming
hitches.
Use the correct hitch pins for the hitch category
being used. For a Cat I hitch, 7/8lower and 3/4”
upper diameter hitch pins are used.
CAT I Implement / Hitch Specification
Width from outside to outside A-frame......................26 7/8”
Quick Hitch width inside lug to lug ...........................27 1/8”
Height from bottom hitch pin to top pin...........................18”
Lower pin diameter ........................................................7/8”
Upper pin diameter ....................................................... 3/4”
Lynch pin diameter ....................................................15/32”
Never operate the Tractor and Mower Unit without an OPS (Operators
Protective Structure) or Cab to prevent injury from objects thrown from
ground or from overhead trimming. Stop mowing if workers or passersby
are within 300 feet.
(SBM-9)
3.3 Tractor Lighting and SMV Emblem
If the tractor will be operated near or traveled on a
public roadway it must be equipped with proper
warning lighting and a Slow Moving Vehicle (SMV)
emblem which are clearly visible from the rear of
the unit. Most tractor’s have different settings for
operating and transporting lighting. Refer to the
tractor operators manual for using the tractor’s
light switch and operating the turn signals.
OPS-B- 0017
OPERATION
PT5 09/19 Operation Section 4-7
© 2019 Alamo Group Inc.
OPERATION
3.6 Hydraulics
The PT5 uses the tractor’s open center hydraulics remote outlets; optimum mower performance will require 3.8
to 5.6 gallons per minute. Adjust tractor RPM to achieve this hydraulic flow rate (Higher flow rates may cause
damage to the cutter’s drive mechanism).
Hydraulic controls shall be provided for boom lift, dipper, and sickle bar tilt for full operator control. The
mower’s hydraulic system shall be protected from overload by an automatic relief valve.
3.7 Front End Weight
A minimum of 20% total tractor weight must be maintained on the tractor front end at all times. Front end
weight is critical to maintain steering control and to prevent the tractor from rearing up while driving. If the
front end is too light, add weight until a minimum of 20% total weight is reached on the front tires. Front
weights and weight carriers can be purchased through an authorized tractor dealership. OPS-U- 0005
3.8 Power Take Off (PTO)
Depending on the unit, the mower is designed to operate at a PTO speed of 540 or 1000 RPM. Most tractors
operate at either 540, or a combination of 540 and 1000 RPM PTO speeds. The operating speed of the
mower and tractor can be determined by the number of splines on the driveline yoke and PTO output shaft.
Those operating at 540 RPM will have a 6-spline shaft and those operating at 1000 RPM will have a 21-spline
shaft or a 1-3/4” 20 spline shaft. Refer to the tractor owner’s manual for instructions to change PTO speeds on
models that operate at more than one speed.
If operating an older model tractor where the tractor’s transmission and PTO utilize one master clutch, an
over-running clutch must be used between the PTO output shaft and the driveline of the mower. An
authorized tractor dealer can provide the over-running clutch and its installation if needed. OPS-U- 0006
DO NOT use a PTO adapter to attach a non-matching Implement driveline to a Tractor
PTO. Use of an adapter can double the operating speed of the Implement resulting in
excessive vibration, thrown objects, and implement failure. Adapter use will also change the
working length of the driveline exposing unshielded driveline areas. Serious bodily injury
and/or equipment failure can result from using a PTO adapter. Consult an authorized dealer
for assistance if the Implement driveline does not match the Tractor PTO.
(S3PT-14)
Never operate the Tractor and Mower if the Implement input driveline is directly connected
to the Tractor transmission. Tractor braking distances can be substantially increased by
the momentum of the rotating Mower blades driving the Tractor transmission even though
the Tractor clutch has been disengaged. Install an over running clutch between the Tractor
PTO and the Mower driveline to prevent this potentially dangerous situation.
(S3PT-16)
OPERATION
PT5 09/19 Operation Section 4-8
© 2019 Alamo Group Inc.
OPERATION
4. GETTING ON AND OFF THE TRACTOR
Before getting onto the tractor, the operator must read and completely understand the implement and tractor
operator manuals. If any part of either manual is not completely understood, consult an authorized dealer for
a complete explanation. OPS-U- 0007
Do not mount or dismount the Tractor while the tractor is moving. Mount
the Tractor only when the Tractor and all moving parts are completely
stopped.
(SG-12)
4.1 Boarding the Tractor
Use both hands and equipped handrails and steps for support when boarding the tractor. Never use control
levers for support when mounting the tractor. Seat yourself in the operator’s seat and secure the seat belt
around you.
Never allow passengers to ride on the tractor or attached equipment. Riders can easily fall off and be seriously
injured or killed from falling off and being ran over. It is the operator’s responsibility to forbid all extra riders at
all times. OPS-U- 0008
Never allow children or other persons to ride on the Tractor or Implement.
Falling off can result in serious injury or death.
(SG-10)
Never allow children to operate or ride on the Power Unit or Implement.
(SPU-17)
4.2 Dismounting the Tractor
Before dismounting, park the tractor and implement on a reasonably level surface, apply the parking brake,
idle the engine down, disengage the PTO, and lower the implement to the ground. Shut down the tractor
engine according to the operator’s manual, remove the key, and wait for all motion to completely stop. Never
leave the seat until the tractor, its engine and all moving parts have come to a complete stop.
Use hand rails and steps when exiting the tractor. Be careful of your step and use extra caution when mud,
ice, snow or other matter has accumulated on the steps or hand rails. Use all handrails and steps for support
and never rush or jump off the tractor. OPS-U- 0009
OPERATION
PT5 09/19 Operation Section 4-9
© 2019 Alamo Group Inc.
OPERATION
BEFORE leaving the tractor seat lower the implement, set the parking
brake and/or set the tractor transmission in parking gear, disengage the
PTO, stop the engine, remove the key, and wait for all moving parts to
stop. Place the tractor shift lever into a low range or parking gear to
prevent the tractor from rolling. Never dismount a Tractor that is moving
or while the engine is running. Operate the Tractor controls from the
tractor seat only.
(SG-9)
5. STARTING THE TRACTOR
The operator must have a complete understanding of the placement, function, and operational use of all
tractor controls before starting the tractor. Review the tractor operator’s manual and consult an authorized
dealer for tractor operation instructions if needed.
Essential Tractor Controls:
Locate the ignition key/switch
Locate the engine shut off control
Locate the hydraulic control levers
Locate the light control lever
Locate the brake pedals and clutch
Locate the PTO control
Locate the 3 point hitch control lever
Locate the boom operating controls (joystick or valve bank)
Before starting the tractor ensure the following:
Conduct all pre-start operation inspection and service according to the tractor operator’s manual.
Make sure all guards, shields, and other safety devices are securely in place.
The parking brake is on.
The tractor transmission levers are in park or neutral.
The boom operating controls are in the neutral and off position.
The PTO control lever is disengaged.
The hydraulic remote control levers are in the neutral position.
Refer to the tractor owner’s manual for tractor starting procedures. Only start the tractor while seated and
belted in the tractor operator’s seat. Never bypass the ignition switch by short circuiting the starter solenoid.
After the tractor engine is running, avoid accidental contact with the tractor transmission to prevent sudden
and unexpected tractor movement. OPS-B- 0003
Never run the Tractor engine in a closed building or without adequate ventilation. The
exhaust fumes can be hazardous to your health.
(SG-23)
OPERATION
PT5 09/19 Operation Section 4-10
© 2019 Alamo Group Inc.
OPERATION
Start tractor only when properly seated in the Tractor seat. Starting a
tractor in gear can result in injury or death. Read the Tractor operators
manual for proper starting instructions.
(SG-13)
Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves and
hose connections. Relieve hydraulic pressure before performing maintenance or repairs.
Use gloves and eye protection when servicing hot components. Contact with a hot surface
or fluid can cause serious injury from burns or scalding.
(SG-34)
Always shut the Tractor completely down, place the transmission in park, and set the
parking brake before you or anyone else attempts to connect or disconnect the Implement
and Tractor hitches.
(S3PT-15)
Periodically inspect all moving parts for wear and replace when
necessary with authorized service parts. Look for loose fasteners, worn
or broken parts, and leaky or loose fittings. Make sure all pins have
cotter pins and washers. Serious injury may occur from not maintaining
this machine in good working order.
(SG-21)
All Safety Shields, Guards and Safety devices including (but not
limited to) - the Deflectors, Chain Guards, Steel Guards,
Gearbox Shields, PTO integral shields , and Retractable Door
Shields should be used and maintained in good working condition. All safety
devices should be inspected carefully at least daily for missing or broken
components. Missing, broken, or worn items must be replaced at once to reduce
the possibility of injury or death from thrown objects, entanglement, or blade
contact.
(SBM-18)
OPERATION
PT5 09/19 Operation Section 4-11
© 2019 Alamo Group Inc.
OPERATION
6. CONNECTING THE IMPLEMENT TO TRACTOR
1. Unbolt the upper halves of the yoke and fit them either side of the tractor’s top hitch bracket with the 3/4”
UNF nut and bolt provided. If the tractor has only one top hitch position, the bolt will replace the existing top
hitch pin. If more than one location is available mount the yokes through an alternative position as it will
make it easier to put the machine on and take it off the tractor.
2. Do not tighten the nut at this stage.
3. Attach the machine to the three point linkage and raise to give 200-250 mm (8”-10”) clearance under the
lowest part of the frame.
4. Rebolt the yoke halves together. It may be necessary to raise or lower the machine on the linkage to
achieve hole alignment. Adjust the top link until the main frame is vertical.
5. Tighten the nut and bolt securing the upper yoke just enough to eliminate any sideways movement. Do not
overtighten and squeeze the top hitch brackets
6. Tighten the check chains/ stabilizer bars.
7. Release its holding chain and position the control valve to suit the tractor and operator. This is achieved by
a combination of height adjustments in the mounting bar attachment and by bending the mounting bar
itself.
8. Turn the parking leg upside down and pin in position.
Never work under the Implement, the framework, or any lifted
component unless the Implement is securely supported or blocked up
to prevent sudden or inadvertent falling which could cause serious
injury or even death.
(SG-14)
Do not let the Blades turn when the Mower Deck is raised for any
reason, including clearance or for turning. Raising the Mower deck
exposes the Cutting Blades which creates a potentially serious hazard
and could cause serious injury or even death from objects thrown from
the Blades.
(SRM-07)
IMPORTANT: Scan this QR Code with your smart phone to link to the PAMI Safe
Implement Hitching Manual for more information on correctly connecting
agricultural tractors to implements. Or type in your internet browser the following
web address: www.algqr.com/hme
Ops-0008-MISC
OPERATION
PT5 09/19 Operation Section 4-12
© 2019 Alamo Group Inc.
OPERATION
7. PRE-OPERATION INSPECTION AND SERVICE
Before each use, a pre-operation inspection and service of the implement and tractor must be performed.
This includes routine maintenance and scheduled lubrication, inspecting that all safety devices are equipped
and functional, and performing needed repairs. DO NOT operate the unit if the pre-operation inspection
reveals any condition affecting safe operation. Perform repairs and replacement of damaged and missing
parts as soon as noticed. By performing a thorough pre-operation inspection and service, valuable down time
and repair cost can be avoided. OPS-U-0029
Periodically inspect all moving parts for wear and replace when
necessary with authorized service parts. Look for loose fasteners, worn
or broken parts, and leaky or loose fittings. Make sure all pins have
cotter pins and washers. Serious injury may occur from not maintaining
this machine in good working order.
(SG-21)
7.1 Tractor Pre-Operation Inspection/Service
Refer to the tractor operator’s manual to ensure a
complete pre-operation inspection and scheduled
se rv i c e is p e r f o r m e d ac c o r d i n g t o t h e
manufacturers recommendations. The following
are some of the items that require daily service and
inspection:
Tire condition/air pressure
Wheel lug bolts
Steering linkage
PTO shield
SMV sign is clean and visible
Tractor’s lights are clean and functional
Tractor Seat belt is in good condition
Tractor ROPS is in good condition
ROPS is in the raised position
No tractor oil leaks
Radiator free of debris
Engine oil level and condition
Engine coolant level and condition
Power brake fluid level
Power steering fluid level
Fuel condition and level
Sufficient lubrication at all lube points
Air filter condition OPS-U-0030
OPERATION
PT5 09/19 Operation Section 4-13
© 2019 Alamo Group Inc.
OPERATION
7.2 Boom Unit Pre-Operation Inspection and Service
Inspect and service the boom arm and head prior to operation. Damaged and/or broken parts should be
repaired and/or replaced immediately. To ensure the unit is ready for operation, conduct the following:
OPS-B- 0020
NOTE: The mower Operator’s Manual and affixed Decals contain important instructions on the safe and proper
use of the mower. Maintain these important safety features on the mower in good condition to ensure the
information is available to the operator at all times.
All Safety Shields, Guards and Safety devices including (but not limited
to) - the Deflectors, Steel Guards, Gearbox Shields, PTO integral
shields , and Retractable Door Shields should be used and maintained
in good working condition. All safety devices should be inspected carefully at least daily
for missing or broken components. Missing, broken, or worn items must be replaced at
once to reduce the possibility of injury or death from thrown objects, entanglement, or
blade contact.
(SFL-5)
Replace bent or broken blades with new blades. NEVER ATTEMPT TO STRAIGHTEN,
WELD, OR WELD HARDFACING ON BLADES SINCE THIS WILL LIKELY CRACK OR
OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLY
CAUSE SERIOUS INJURY FROM THROWN BLADES.
(SGM-10)
The operator’s manual and safety signs affixed on
the unit contain important instructions on the safe
and proper use of the equipment. Maintain these
important safety features on the implement in good
condition to ensure the information is available to
the operator at all times.
Ensure the manual canister is secured to the
equipment with the operator’s manual inside.
Ensure all safety signs are in place and legible.
Replace missing, damaged, and illegible
decals. OPS-U- 0011
KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement
and possible serious injury or death. (SG-24)
OPERATION
PT5 09/19 Operation Section 4-14
© 2019 Alamo Group Inc.
OPERATION
FRAME ASSEMBLY
Inspect condition of mounting frame weldment.
Inspect condition of King Post frame.
Ensure all bolts and screws are in position and
are properly torqued.
Ensure all pins are in place and fastened with
screws.
Ensure frame is properly mounted to tractor
and hardware is propely installed and
tightened. OPS-B- 0021_F
Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement.
Place the Mower Head on the ground or securely supported on blocks or stands, disengage
the PTO, and turn off the engine. Push and pull the control Levers or Joystick several times
to relieve pressure prior to starting any maintenance or repair work.
(SBM-6)
Never Leave the mower unattended while the head is in the raised
position. The mower could fall causing serious injury to anyone who
might inadvertently be under the mower
(SBM-4)
BOOM ARM ASSEMBLY
Inspect condition of each arm section weldment
Ensure all pins are in place.
Ensure all bolts and screws are properly
installed.
Check condition of bushings at boom pivot
points.
Ensure each hydraulic cylinder is installed and
retained correctly. Ensure the proper size pins
are used to retain the cylinders in place and are
secured properly. OPS-B- 0022_H
OPERATION
PT5 09/19 Operation Section 4-15
© 2019 Alamo Group Inc.
OPERATION
SICKLE BAR INSPECTION
Inspect blade and bolts for looseness and
excessive wear. Make sure the unit is
securely blocked up when crawling
underneath or set on ground before doing
maintenance. Replace damaged and worn
blade to keep unit operating properly.
Ensure hydraulic cylinder is installed and
retained correctly. Ensure the proper size
pins are used to retain the cylinder in place
and are secured with pins.
Ensure hydraulic lines are properly connected
to the hydraulic valve and cylinder. Check for
hydraulic leaks along hoses and fittings. DO
NOT use your hands to check for oil leaks.
Use a piece of heavy paper or cardboard to
check for hydraulic oil leaks.
Inspect the condition of the skid shoe and
hardware. OPS-B-0060
Never attempt to lubricate, adjust, or remove material from the Implement while it is in
motion or while tractor engine is running. (SG-20)
HYDRAULIC LINE INSPECTION
Check for hydraulic leaks along hoses,
cylinders and fittings. IMPORTANT: DO NOT
use your hands to check for oil leaks. Use a
piece of heavy paper or cardboard to check for
hydraulic oil leaks.
Inspect the condition of the valve.
Ensure fittings are properly connected.
OPS-B- 0023_G
Attention: Oil Filler Cap is also the Pressure Relief Cap.
Remove cap slowly to relieve pressure before removing cap completely. Stay clear to
prevent being scalded with hot oil that may spray out of the tank that is still pressurized and
may cause serious injury to eyes, face, and exposed skin.
(Ops-0001-MISC)
OPERATION
PT5 09/19 Operation Section 4-16
© 2019 Alamo Group Inc.
OPERATION
Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves and
hose connections. Relieve hydraulic pressure before performing maintenance or repairs.
Use gloves and eye protection when servicing hot components. Contact with a hot surface
or fluid can cause serious injury from burns or scalding.
(SG-34)
Do not operate this Equipment with hydraulic oil or fuel leaking. Oil
and fuel are explosive and their presence could present a hazard. Do
not check for leaks with your hand! High-pressure oil streams from
breaks in the line could penetrate the skin and cause tissue damage
including gangrene. To check for a hose leak, SHUT the unit ENGINE
OFF and remove all hydraulic pressure. Wear oil impenetrable gloves,
safety glasses and use cardboard to check for evidence of oil leaks. If
you suspect a leak, REMOVE the HOSE and have it tested at a Dealer.
If oil does penetrate the skin, have the injury treated immediately by a
physician knowledgeable and skilled in this procedure.
(SG-15)
OPERATION
PT5 09/19 Operation Section 4-17
© 2019 Alamo Group Inc.
OPERATION
Sickle Bar PRE-OPERATION Inspection
Mower ID#________________
Date:_____________________
Before conducting the inspection, make sure the tractor engine is off, all
rotation has stopped and the tractor is in park with the parking brake
engaged. Make sure the mower is resting on the ground or securely blocked
up and all hydraulic pressure has been relieved.
Make____________________________ Shift ______________________________
Operator’s Signature:_____________________________________________________________
Item
Condition at
Start of Shift
Specific Comments if
not O.K.
SICKLE BAR MOWER
The Operator’s Manual is in the Canister on the mower
All Safety Decals are in place and legible
The Mounting frame bolts are in place and tight
The Sickle bar connection bolts & pins are tight
There are no cracks in bar or frame
The Hydraulic Cylinders pins are tight
The Hydraulic Valve hose connections are tight
There are no leaking or damaged hoses
The Hydraulic Oil level is full
There is no evidence of Hydraulic leaks
The knives are not broken, chipped, cracked or bent
The clips, ledger plate & knives are properly adjusted
The Rock guards are in place and tight
The Hydraulic motor mounting bolts are tight
The Knife drive gearbox has been lubricated
The Knife wear plates have been lubricated
The Skid shoes are in good condition & tight
IMPORTANT: Scan this QR
Code for an electronic copy
of this inspection sheet.
DO NOT OPERATE an UNSAFE TRACTOR or MOWER
OPERATION
PT5 09/19 Operation Section 4-18
© 2019 Alamo Group Inc.
OPERATION
Tractor PRE-OPERATION Inspection
Tractor ID#:________________________Make:________________________
Date:______________________________Shift:________________________
Before conducting the inspection, make sure the tractor engine is off, all
rotation has stopped and the tractor is in park with the parking brake
engaged. Make sure the implement is resting on the ground or securely
blocked up and all hydraulic pressure has been relieved.
Operator’s Signature:___________________________________________________
Item
Condition at
Start of Shift
Specific Comments if
not O.K.
The flashing lights function properly
The SMV Sign is clean and visible
The tires are in good condition with proper pressure
The wheel lug bolts are tight
The tractor brakes are in good condition
The steering linkage is in good condition
There are no visible oil leaks
The hydraulic controls function properly
The ROPS or ROPS Cab is in good condition
The seatbelt is in place and in good condition
The 3-point hitch is in good condition
The drawbar pins are securely in place
The PTO master shield is in place
The engine oil level is full
The brake fluid level is full
The power steering fluid level is full
The fuel level is adequate
The engine coolant fluid level is full
The radiator is free of debris
The air filter is in good condition
DO NOT OPERATE an UNSAFE TRACTOR or IMPLEMENT
OPERATION
PT5 09/19 Operation Section 4-19
© 2019 Alamo Group Inc.
OPERATION
8. OPERATING THE IMPLEMENT
8.1 Machine Controls
Four levers individually control the operating functions; the knobs of which are color-coded according to use
i.e. Red, Yellow, Green and Black which control the reach, lift, angle and cutterbar on/off respectively. Moving
the lever away from the operator will result in the following responses - Reach out, Lift down, Angle up and
Cutterbar start.
Before commencing work, find an unobstructed level site and operate the machine through its entire range of
movements to familiarize yourself with the controls and the machines response to them. This is a wise
precaution for all operators and a must for the inexperienced.
The PT5’s swingover feature allows it to be operated on both sides of the tractor without any rebuilding or
operator adjustments. However, to achieve the best cutting action, the cutterbar mounting is designed to pitch
the knife downwards at eight degrees. This is maintained throughout the operating range except when the
cutterbar is pointing upwards during operations with its back to the hedge and therefore some deterioration in
the quality of cut can be expected. If it is necessary to carry out a considerable amount of work in these
positions, the topping performance can be improved by shortening the top link. This will tilt the machine
forward thus altering the approach angle of the cutterbar.
The geometry also results in considerably less reach being available for ground cutting on the left hand side.
In addition, be aware that the geometry, depending on the length of draft links and the size of the tractors
wheels may allow the cutterbar to contact the tractor tires; therefore extra care should be taken when
positioning the cutterbar for close in ground cuts. Also check carefully that there is clearance between the arms
and tractor’s roll bar/cab before executing the “swing over” maneuver.
The operation of the arms takes priority on the oil flow and will cause the knife to slow down during arm
movements. If cutting material which is towards the limit of the PT5s capabilities, avoid making arm
adjustments while cutting is taking place as there is a likelihood that the knife will stall.
The PT5 is a light hedge trimming tool.
Attempting to cut unsuitable material will cause the knife to stall resulting in the tractor’s relief valve blowing
and overheated oil.
OPERATION
PT5 09/19 Operation Section 4-20
© 2019 Alamo Group Inc.
OPERATION
8.2 Arm Controls
OPERATION
PT5 09/19 Operation Section 4-21
© 2019 Alamo Group Inc.
OPERATION
8.3 Forward Speed
This is a matter of common sense and experience. It must be fast enough to maintain the correct oil flow, but
slow enough to enable the cutterbar to do its job properly.
8.4 Highway Working
If it is intended to cut roadside hedged or to work in the vicinity where the public have access, it is a statutory
requirement that suitable warning signs are placed at both ends of the work area. These signs should not be
more than 1/2 mile (0.8 km) apart. To further promote highway safety, the use of head lamps would be
beneficial. Hazard warning lamps should not be used since an oncoming vehicle could easily misjudge braking
distance in assuming the tractor approaching them is stationary.
8.5 Unclogging Cutterbar, Checks or Adjustments
Before leaving the tractor seat, select “Cutterbar -Off” and switch off tractor engine. Should the cutterbar
become clogged, NEVER, NEVER, NEVER clear any debris from the fingers or knife with your hands. Use a
stick from the hedge or other suitable tools.
Always keep fingers away from the knife as the crankshaft fly wheel, can move under
gravity and activate the knife even though the tractor engine is switched off.
8.6 Breakaway
The frame of the machine is carried by two pivotally mounted suspended links, of which, the one farthest away
from the work is always automatically fixed in position by the interlock bar. When encountering an obstruction
and the tractor continues to move forward, the free suspended link will pivot about its mounting bar and allow
the complete armhead and frame to move up and back until the obstruction is cleared or the tractor brought to
a halt. Bear in mind that the breakaway geometry gives limited movement and does not remove operator
responsibility for taking care when driving the tractor. Resetting of the breakaway is completely automatic with
the armhead returning to the work position under gravity.
Where both sides of a roadside hedge are to cut, always cut the field side first. The uncut roadside helps to
reduce the amount of debris being flung through the hedge into the road. Also by sloping the vertical cut to give
an “A” shape, debris is thrown down into the hedge bottom and the spread of material is reduced.
8.7 Swingover
Always make sure there are no overhead obstructions and keep in mind that the arms when fully extended are
about 14 feet high.
To “swing over” the reach ram must be fully in and the cutterbar angled towards the side to which you want to
swing. This will transfer some of the weight of the machine to the correct side of the pivot and assist the ram in
the swingover actions as it approaches top dead center and begins to run out of leverage.
Always if possible, carry out the “swingover” action on level ground. If swinging over on sloping ground is
absolutely unavoidable always carry out the maneuver with the tractor facing directly up the slope.
Never swingover when facing either across or down a slope.
OPERATION
PT5 09/19 Operation Section 4-22
© 2019 Alamo Group Inc.
OPERATION
9. DRIVING THE TRACTOR AND IMPLEMENT
Safe tractor transport requires the operator to possess a thorough knowledge of the model being operated
and precautions to take while driving with an attached implement. Ensure the tractor has the capacity to
handle the weight of the boom and the tractor operating controls are set for safe transport. To ensure safety
while driving the tractor with a boom, review the following.
Read all safety instructions. Decals on the Boom warn you of particular and multiple hazards. Some decals
are attached close to part of the Boom where there is a possible hazard. Read and make sure you
understand the safety messages before you operate the implement. Keep all decals clean and readable.
Replace lost or damaged decals, refer to safety section for more information.
Power for operating the mower is supplied from the tractor PTO. Refer to your tractor manual instructions for
engaging and disengaging the PTO. Start the tractor and bring the engine speed up to normal operating 540
PTO speed. Always engage the PTO at low engine RPM and run the mower for a short period until all air is
removed from the hoses. Keep all person's well clear of mower since blades can throw objects with great
velocity for a considerable distance! KEEP CLEAR! OPS-B- 0005
Never operate the Tractor or Implement until you have read and
completely understand this Manual, the Tractor Operator’s Manual, and
each of the Safety Messages found in the Manual or on the Tractor and
Implement. Learn how to stop the tractor engine suddenly in an
emergency. Never allow inexperienced or untrained personnel to operate
the Tractor or Implement without supervision. Make sure the operator
has fully read and understood the manuals prior to operation.
(SG-4)
Always maintain the safety signs in good readable condition. If the safety signs are missing,
damaged, or unreadable, obtain and install replacement safety signs immediately. (SG-5)
This Implement may be wider than the Tractor. Be careful when operating or transporting
this equipment to prevent the Implement from running into or striking sign posts, guard rails,
concrete abutments or other solid objects. Such an impact could cause the Implement and
Tractor to pivot violently resulting in loss of steering control, serious injury, or even death.
Never allow the Implement to contact obstacles.
(S3PT-12)
BEFORE leaving the tractor seat lower the implement, set the parking
brake and/or set the tractor transmission in parking gear, disengage the
PTO, stop the engine, remove the key, and wait for all moving parts to
stop. Place the tractor shift lever into a low range or parking gear to
prevent the tractor from rolling. Never dismount a Tractor that is moving
or while the engine is running. Operate the Tractor controls from the
tractor seat only.
(SG-9)
OPERATION
PT5 09/19 Operation Section 4-23
© 2019 Alamo Group Inc.
OPERATION
Transport only at speeds where you can maintain control of the
equipment. Serious accidents and injuries can result from operating this
equipment at high speeds. Understand the Tractor and Implement and
how it handles before transporting on streets and highways. Make sure the Tractor steering
and brakes are in good condition and operate properly.
Before transporting the Tractor and Implement, determine the proper transport speeds for
you and the equipment. Make sure you abide by the following rules:
Test the tractor at a slow speed and increase the speed slowly. Apply the Brakes smoothly
to determine the stopping characteristics of the Tractor and Implement. As you increase
the speed of the Tractor the stopping distance increases. Determine the maximum
transport speed not to exceed 20 mph (30 kph) for transporting this equipment.
Test the equipment at a slow speed in turns. Increase the speed through the turn only after
you determine that the equipment can be operated at a higher speed. Use extreme care
and reduce your speed when turning sharply to prevent the tractor and implement from
turning over. Determine the maximum turning speed for you and this equipment before
operating on roads or uneven ground.
Only transport the Tractor and Implement at the speeds which allow you to properly control
the equipment.
Be aware of the operating conditions. Do not operate the Tractor with weak or faulty brakes
or worn tires. When operating down a hill or on wet or rain slick roads, the braking distance
increases: use extreme care and reduce your speed. When operating in traffic always use
the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you
and watch out for the other guy.
(SG-19)
9.1 Starting the Tractor
The procedure to start the tractor is model specific.
Refer to the tractor operator’s manual for starting
procedures for your particular tractor. Consult an
authorized dealer if the starting procedure is
unclear. Ensure the 3-point control lever is in the
lowered position and the PTO is disengaged before
starting the tractor. OPS-U-0033
OPERATION
PT5 09/19 Operation Section 4-24
© 2019 Alamo Group Inc.
OPERATION
9.2 Brake and Differential Lock Setting
Make sure the tractor brakes are in good operating
condition. Tractor brakes can be set to operate
independently allowing single rear wheel braking
action or locked together to provide simultaneous
rear wheel braking. FOR MOST DRIVING AND
OPERATING CONDITIONS, THE BRAKE PEDALS
SHOULD BE LOCKED TOGETHER TO PROVIDE
THE MOST EFFECTIVE BRAKING ACTION.
Always disengage the tractor differential lock when
turning. When engaged the differential lock will
prevent or limit the tractor from turning. During
normal conditions, locking the differential provides
no benefit and should not be used. OPS-U- 0013
Be aware of the operating conditions. Do not operate the Tractor with weak or faulty brakes.
When operating down a hill or on wet or rain slick roads, the braking distance increases; use
extreme care and reduce your speed in these conditions. When operating in traffic, always
use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around
you and watch out for the other guy.
Use extreme care when lowering or unfolding the implements wings. Make sure no
bystanders are close by or underneath the wings. Allow ample clearance around the
implement when folding or unfolding the wings. Use extreme caution around buildings or
overhead power lines.
(S3PT-05)
Do not put hands or feet under mower decks. Blade Contact can result
in serious injury or even death. Stay away until all motion has stopped
and the decks are securely blocked up.
(SFL-2)
Make certain that the Boom swing path is clear of bystanders, powerlines, and obstructions
to prevent injury, electrocution, and possible machine damage. Swing Boom SLOWLY
AND CAREFULLY. Avoid sudden starting and stopping. (Ops-0002-MISC)
OPERATION
PT5 09/19 Operation Section 4-25
© 2019 Alamo Group Inc.
OPERATION
9.3 Driving the Tractor and Boom
Start off driving at a slow speed and gradually increase your speed while maintaining complete control of the
tractor. Never operate the tractor at speeds that cannot be safely handled or which will prevent the operator
from stopping quickly during an emergency. If the power steering or engine ceases operating, stop the tractor
immediately as the tractor will be difficult to control.
Perform turns with the tractor and mower at slow
speeds to determine how the tractor with and
attached implement handles a turn. Determine the
safe speed to maintain proper control of the tractor
when making t ur ns. When turning with the
implement the overall working length and width of
the unit is increased. Allow additional clearance for
the unit when turning or when passing large
obstructions.
To avoid overturns, drive the tractor with care and
at safe speeds, especially when operating over
rough ground, crossing ditches or slopes, and
turning corners. Use extreme caution when
operating on steep slopes. Keep the tractor in a low
gear when going downhill. DO NOT coast or free-
wheel downhill. OPS-B-0006_E
Never Leave the mower unattended while the head is in the raised
position. The mower could fall causing serious injury to anyone who
might inadvertently be under the mower
(SBM-4)
Always keep a careful lookout and use extreme care when working
around overhead obstructions. Never allow the mower head or boom
within 10 feet of any power line. When working close to overhead
power lines consult your electric company for a safe code of operation.
(SBM-7)
OPERATION
PT5 09/19 Operation Section 4-26
© 2019 Alamo Group Inc.
OPERATION
10. OPERATING THE TRACTOR AND IMPLEMENT
THE OPERATOR MUST COMPLETELY UNDERSTAND HOW TO OPERATE THE TRACTOR AND
IMPLEMENT AND ALL CONTROLS BEFORE ATTEMPTING TO OPERATE. The operator must read and
understand the Safety and Operation Sections of the implement and tractor operators manuals. These
manuals must be read and explained to any operator who cannot read. Never allow someone to operate the
implement and tractor without complete operating instructions.
Before starting any operation, the operator must become familiar with the area to be worked in and any
obstacles and hazards contained within to ensure safety to the operator, bystanders, and equipment. Special
attention should be paid to foreign debris, rough terrain, steep slopes, and passersby and animals in the area.
OPS-U- 0015
Do not mow with two machines in the same area except with Cab tractors with the windows
closed.
(SGM-11)
Mow only in conditions where you have clear visibility in daylight or with adequate artificial
lighting. Never mow in darkness or foggy conditions where you cannot clearly see at least
300 feet (90 m) in front and to the sides of the tractor and mower. Make sure that you can
clearly see and identify passersby, steep slopes, ditches, drop-offs, overhead obstructions,
power lines, debris and foreign objects. If you are unable to clearly see these type of items
discontinue mowing.
(SGM-1)
Avoid mowing in reverse direction when possible. Check to make sure there are no
persons behind the mower and use extreme care when maneuvering in reverse. Mow only
at a slow ground speed where you can safely operate and control the tractor and mower.
Never mow an area that you have not inspected and removed debris or foreign material.
(SGM-08)
Never operate the mower head tilted down where the operator can see the blades of the
mower. The blade could throw an object toward the operator causing serious injury or
death. Never operate the mower without an Operator Protective Structure. Always wear
safety glasses and a hard hat. (Ops-0005-MISC)
Many varied objects, such as wire, cable, rope, or chains, can become entangled in the
operating parts of the mower head. These items could then swing outside the housing at
greater velocities than the blades. Such a situation is extremely hazardous and could result
in serious injury or even death. Inspect the cutting area for such objects before mowing.
Remove any like object from the site. Never allow the cutting blades to contact such items.
(SGM-06)
OPERATION
PT5 09/19 Operation Section 4-27
© 2019 Alamo Group Inc.
OPERATION
10.1 Foreign Debris Hazards/Overhead Obstructions
An area to be cut must first be inspected for objects that could be thrown or that could damage the machine.
Walk through the area looking for fences, boulders, rocks, culverts, stumps or metal objects. Mark the
inspected area with flags. If the area is dense and cannot be walked thoroughly it may be necessary to inspect
a smaller area as well as possible, then trim away the part that has been inspected and can safely be
removed. Walk each new area again and repeat the inspection before cutting more away. Repeat as often as
necessary until the area is cleared. It can be damaging and/or dangerous to work the cutter in an area that has
not been visually inspected.
Place DANGER signs at least 300 feet beyond the perimeter of the area to be worked, not just 300 feet from
where the machine started operating! It is convenient in many cases to work in 300 foot sections. Move the
first Danger sign to the beginning of the freshly cleared area, place it, then take the first cutting area flag up to
the end of the freshly cleared area 300 feet away. Walk and inspect the next 300 feet and place the second
cutting area flag. Pick up the second DANGER sign, and take it a further 300 feet along the road or trail. Note
that in many cases the DANGER area will extend in front of and behind the machine as well as along each
side. Post signs accordingly. OPS-B- 0008
Do not put hands or feet under mower decks. Blade Contact can result
in serious injury or even death. Stay away until all motion has stopped
and the decks are securely blocked up.
(SGM-09)
10.2 Operating Speed and Ground Speed
Ground speed for mowing will depend upon the height, type, and density of vegetation to be cut. Do Not
exceed 2 MPH while operating. Operate the mower at its full rated PTO speed to maintain blade speed for a
clean cut. Refer to the tractor operator’s manual or the tractor instrument panel for the engine speed and gear
to provide the required operating and desired ground speed. Make sure that the mower is operating at its full
rated speed before entering the vegetation to be cut. Always start and stop cutting blades with engine near
idle.
Ground speed is achieved by transmission gear selection and not by the engine operating speed. The
operator may be required to experiment with several gear range combinations to determine the best gear and
range which provides the most ideal performance from the implement and most efficient tractor operation. As
the severity of cutting conditions increase, the ground speed should be decreased by selecting a lower gear to
maintain the proper operating PTO speed. OPS-B- 0009
Do not exceed the rated PTO speed for the Implement. Excessive PTO speeds can cause
Implement driveline or component failures resulting in serious injury or death.
(SG-26)
OPERATION
PT5 09/19 Operation Section 4-28
© 2019 Alamo Group Inc.
OPERATION
10.3 Operating the Attached Head
Objects tend to be thrown out from under
the head in the direction of blade rotation
and toward the raised edge of the shroud.
Avoid cutting with the head tilted at an angle
that objects would be thrown towards the
tractor operator position.
When clearing brush and small trees,
operate tractor at 1 mph ground speed and
position cutter head at an angle that will cut
2’ to 3’ into the growth. Make the first pass
just above ground level. This will remove the
low branches and allow operator a better
view of the material to plan for the next
pass. After repeated passes, each elevated
approximately 4’ above the last, the main
trunks of the trees will be exposed and they
can be cut as desired. This avoids clogging
the head with cut and mulched material.
When operating near the ground or when
mulching be particularly careful that there
are no bystanders or animals with a 100
yards. Debris tends to fly out at great speed
and can injure or even cause death.
Mow at the speed that you can safely operate and control the tractor and mower. The
correct mowing speed depends on terrain condition and grass type, density, and height of
cut. Normal ground speed range is from 2 to 5 mph(3-8 kph). Use slow mowing speeds
when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power
lines, or when debris and foreign objects are to be avoided.
(SGM-07)
Do not mow with two machines in the same area except with Cab tractors with the windows
closed. (SGM-11)
Mow only in conditions where you have clear visibility in daylight or with adequate artificial
lighting. Never mow in darkness or foggy conditions where you cannot clearly see at least
300 feet (90 m) in front and to the sides of the tractor and mower. Make sure that you can
clearly see and identify passersby, steep slopes, ditches, drop-offs, overhead obstructions,
power lines, debris and foreign objects. If you are unable to clearly see these type of items
discontinue mowing.
(SGM-1)
OPERATION
PT5 09/19 Operation Section 4-29
© 2019 Alamo Group Inc.
OPERATION
10.4 Shutting Down the Implement
To shut down attached boom head, first bring the tractor to a complete stop. Keep the engine speed at normal
operating speed of 540 RPM, and use the valve lever to turn the motor off.
Park the tractor on a level surface, place the transmission in park or neutral and apply the parking brake. Shut
down the engine, remove the key, and wait for all motion to come to a complete stop before exiting the tractor.
11. TRACTOR, BOOM, AND ATTACHED HEAD STORAGE
Properly preparing and storing the unit at the end of the season is critical to maintaining its appearance and to
help ensure years of dependable service. The following are suggested storage procedures:
Thoroughly clean all debris from boom and
head to prevent damage from rotting grass and
standing water.
Lubricate all grease points and fill oil levels
according to the maintenance lubrication
schedule.
Tighten all bolts to the proper torque. Ensure
all pins and other hardware are in place.
Check the boom arm and head for worn and
damaged parts. Perform repairs and make
replacements so that the mower will be ready
for use at the start of the next season.
Store the unit in a clean and dry location.
Use spray touch-up enamel where necessary
on bare metal surfaces to prevent rust and to
maintain the appearance of the mower.
OPS-B- 0012_E
Avoid mowing in reverse direction when possible. Check to make sure there are no
persons behind the mower and use extreme care when maneuvering in reverse. Mow only
at a slow ground speed where you can safely operate and control the tractor and mower.
Never mow an area that you have not inspected and removed debris or foreign material.
(SGM-08)
BEFORE leaving the tractor seat lower the implement, set the parking
brake and/or set the tractor transmission in parking gear, disengage the
PTO, stop the engine, remove the key, and wait for all moving parts to
stop. Place the tractor shift lever into a low range or parking gear to
prevent the tractor from rolling. Never dismount a Tractor that is moving
or while the engine is running. Operate the Tractor controls from the
tractor seat only.
(SG-9)
Never allow children to play on or around Tractor or Implement. Children can slip or fall off
the Equipment and be injured or killed. Inadvertent contact with controls can cause the
Implement to shift or fall crushing themselves or others.
(SG-25)
OPERATION
PT5 09/19 Operation Section 4-30
© 2019 Alamo Group Inc.
OPERATION
12. DISCONNECTING THE IMPLEMENT
1. Select a firm level site.
2. Replace the stand leg to the park position with foot down.
3. Position the arms so that the motor is level with the bottom of the frame.
4. Disconnect the supply and return hoses and also the motor drain line from the tractor.
5. Raise tractor linkage to take the weight off the yoke. Where a common top link and yoke position is used,
the yoke must be unbolted in the middle. If different top link location are used, the yoke must be unbolted
at the top.
6. Lower the machine to the ground and disconnect the three point linkage. Remove top halves of the yoke if
still attached to tractor.
7. Use chain to tie the hydraulic control valve back to the main arm. This will make it easier for subsequent
coupling up.
8. Blank off hose ends or loop the hoses and join with coupling.
BEFORE leaving the tractor seat lower the implement, set the parking
brake and/or set the tractor transmission in parking gear, disengage the
PTO, stop the engine, remove the key, and wait for all moving parts to
stop. Place the tractor shift lever into a low range or parking gear to
prevent the tractor from rolling. Never dismount a Tractor that is moving
or while the engine is running. Operate the Tractor controls from the
tractor seat only.
(SG-9)
Always shut the Tractor completely down, place the transmission in park, and set the
parking brake before you or anyone else attempts to connect or disconnect the Implement
and Tractor hitches.
(S3PT-15)
Never allow children to play on or around Tractor or Implement. Children can slip or fall off
the Equipment and be injured or killed. Inadvertent contact with controls can cause the
Implement to shift or fall crushing themselves or others.
(SG-25)
13. TRANSPORTING THE TRACTOR AND IMPLEMENT
Inherent hazards of operating the tractor and implement and the possibility of accidents are not left behind
when you finish working in an area. Therefore, the operator must employ good judgement and safe operation
practices when transporting the tractor and implement between locations. By using good judgement and
following safe transport procedures, the possibility of accidents while moving between locations can be
substantially minimized. OPS-U- 0017
Never allow children or other persons to ride on the Tractor or Implement.
Falling off can result in serious injury or death.
(SG-10)
OPERATION
PT5 09/19 Operation Section 4-31
© 2019 Alamo Group Inc.
OPERATION
Before transporting the tractor between locations, idle the tractor engine, disengage the attached head, and
wait for all head motion to come to a complete stop.
Place the cutterbar guard over the knife. Remember keep fingers away from the knife so it can move, even
with the tractor engine switched off.
Place the machine in the transport position by carrying out the following procedure:
Position the main arm on the left hand side of the machine. Fully retract the angle arm. Fully extend the reach
arm and operate lift-up until the main arm abuts against the transport stop.
NOTE: Ensure that the mower sections are fully raised and that the transport locks are engaged for each
section.
Before transporting the tractor on a public roadway
or boarding a trailer for transport, the tractor brake
pedals should be locked together. Locking the
p ed a ls e n s u r e s t ha t b o t h w h ee l s b r ak e
simultaneously while stopping, especially when
making an emergency stop.
Use extreme caution and avoid hard applications of
the tractor brakes when towing heavy loads at road
speeds. Never tow the implement at speeds
greater than 20 MPH (32 kph). OPS-U- 0018
13.1 Transporting on Public Roadways
Extreme caution should be used when transporting the tractor and implement on public roadways. The tractor
must be equipped with all required safety warning features including a SMV emblem and flashing warning
lights to alert drivers of the tractors presence. Remember that roadways are primarily designed for
automotive drivers and most drivers will not be looking out for you, therefore, you must look out for them.
Check your side view mirrors frequently and remember that vehicles will approach quickly because of the
tractor’s slower speed. Be extremely cautious when the piece of equipment that you are towing is wider than
the tractor tire width and/or extends beyond your lane of the road.
Make sure that a proper size safety tow chain is secured between the tractor and implement before entering a
public road. OPS-U- 0019
Only tow the Implement behind a properly sized and equipped Tractor
which exceeds the weight of the Implement by at least 20%. DO NOT
tow the Implement behind a truck or other type of vehicle. Never tow the
Implement and another Implement connected in tandem. Never tow the
Implement at speeds over 20 MPH.
(STI-06)
OPERATION
PT5 09/19 Operation Section 4-32
© 2019 Alamo Group Inc.
OPERATION
Never allow children or other persons to ride on the Tractor or Implement.
Falling off can result in serious injury or death.
(SG-10)
Make certain that the Slow Moving Vehicle” (SMV) sign is installed in
such a way as to be clearly visible and legible. When transporting the
Equipment use the Tractor flashing warning lights and follow all local
traffic regulations.
(SG-6)
The SMV (Slow-Moving Vehicle) emblem is
universal symbol used to alert drivers of the
presence of equipment traveling on roadways at a
slow speed. SMV signs are a triangular bright
orange with reflective red trim for both easy day
and night visibility. Make sure the SMV sign is
clean and visible from the rear of the unit before
transporting the tractor and implement on a public
roadway. Replace the SMV emblem if faded,
damaged, or no longer reflective. OPS-U- 0020
Make sure that all tractor flashing warning lights,
headlights, and brake/tail lights are functioning
properly before proceeding onto public roads. While
newer model tractors have plenty of lighting to
provide warning signals and operating lighting, most
older models are only equipped with operating lights.
Consult an authorized tractor dealer for lighting kits
and modifications available to upgrade the lighting on
older tractor models. OPS-U- 0021
OPERATION
PT5 09/19 Operation Section 4-33
© 2019 Alamo Group Inc.
OPERATION
When operating on public roads, have
consideration for other road users. Pull to the side
of the road occasionally to allow all following traffic
to pass. Do not exceed the legal speed limit set in
your country for agricultural tractors. Always stay
alert when transporting the tractor and implement
on public roads. Use caution and reduce speed if
other vehicles or pedestrians are in the area. OPS-
U- 0022
Reduce speed before turning or applying the brakes.
Ensure that both brake pedals are locked together
when operating on public roads. OPS-U- 0023
When transporting Boom Mower on a truck or trailer, the height or width
may exceed legal limits when the boom is in the transport position.
Contact with side or overhead structures or power lines can cause
property damage or serious injury or death. If necessary lower boom to
reduce height and/or remove mowing head to reduce width to the legal
limits
(SBM-8)
OPERATION
PT5 09/19 Operation Section 4-34
© 2019 Alamo Group Inc.
OPERATION
13.2 Hauling the Tractor and Implement
Before transporting a loaded tractor and implement,
measure the height and width dimensions and gross
weight of the complete loaded unit. Ensure that the
load will be in compliance with the legal limits set for
the areas that will be traveled through. OPS-U- 0024
Use a dequa te ly sized and rated traile rs and
equipment to transport the tractor and implement.
Consult an authorized dealer to determine the proper
equipment required. Using adequately sized chains,
heavy duty straps, cables and/or binders, securely tie
down both the front and rear of the tractor utilizing the
proper tie down locations as specified by the tractor
manufacturer. OPS-U- 0025
Arrange the chains so that when tightened, the
c h a i ns a r e p u l l in g d o w n w a rd a n d a g ai n s t
themselves. Carefully tighten the securing chains or
other fasteners using boomers or binders to apply
maximum tension. Use extreme care when attaching
and removing the securing devices as the extreme
tension involved when released has the potential to
inflict serious injury.
While hauling the tractor and implement, make
occasional stops to check that the tractor and
implement have not moved or shifted and that the
securing chains have maintained tension. If during
transport a hard braking, sharp turning, or swerving
action was performed, stop at the next safe location
to inspect the security of the load. OPS-U- 0026
OPERATION
PT5 09/19 Operation Section 4-35
© 2019 Alamo Group Inc.
OPERATION
14. TROUBLESHOOTING GUIDE
HYDRAULIC CYLINDER NOT WORKING -Check level of hydraulic fluid (see sight gauge on tank). Check to
see if pump is functioning properly by attempting to use another cylinder or pressure gauge. If pump is working
properly, check the pressure on the line. The relief valve may be bypassing fluid at too low pressures. If
cylinder is still not functioning properly, check line for stoppage. The pistons in hydraulic cylinders are virtually
trouble-free, but occasionally one will have a scored wall and allow oil to flow around the piston. In this case,
replace the cylinder.
NOTE: Refer to repair parts section on valve bank settings on individual relief cartridges.
HYDRAULIC MOTOR NOT WORKING - Check lines for kinks or pinched place. If the motor is “bogging down”
under load, recheck the valve setting on the cutter valve- 2500 PSI.
HYDRAULIC VALVE - Failures in the hydraulic system are almost always caused by other elements in the
system other than the valve; so the entire system should be checked before the valve is changed. A
malfunction in any hydraulic valve section will require replacement of that section (but not the replacement of
the valve bank) since the insides are honed to fit individually. Attachments such as the relief valves and detent
may be serviced individually.
STRUCTURAL MEMBERS - Failure in structural members generally results from rough treatment. While they
are constructed to withstand abuse, they cannot be made strong enough to withstand abnormal abuse. The
factory does not warrant these parts to any extent other than in normal use in grass, weeds, brush, small
bushes, and small trees which the unit is designed to cut.
Maintenance Section 5-1
MAINTENANCE SECTION
MAINTENANCE
PT5 09/19 Maintenance Section 5-2
© 2019 Alamo Group Inc.
MAINTENANCE
LUBRICATION
Refer to the lubrication diagram and grease daily all points indicated. Remember, regular lubrication ensures
longer machine life and diminishes service costs.
In addition, occasionally oil the con-rod pivots and bushes.
FASTENERS
Check daily that all bolts and nuts are tight, pins are secure and hydraulic connections are not leaking.
MAINTENANCE
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MAINTENANCE
CUTTERBAR
Adjusting the Knife Guides
Before commencing any checks or adjustments, lay the cutterbar flat on the ground. Select “CUTTERBAR
OFF”, switch off the tractor and disconnect the con rod.
When adjusted correctly the knife sections (4) lie flush between the fingers and the underside of the knife
holder (1) with the fingers projecting 6 MM to 8 MM in front of the knife tips. In addition there must be a
maximum clearance of 1MM between the sloping faces of the knife holder (1) and the guide plate (2). This
allows clearance for the knife to move freely and can be checked by placing a 5/8” dia bar into the con rod
socket in the knife heel and operating by hand.
The guide plate (2) and rubbing plate (3) are mounted through slotted holes which allows the correct lateral
positioning of the knife in relation to the fingers.
Any play caused by wear between the knife holder (1) and the knife sections (4) is removed by turning the
setscrew (5). The knife guide should be adjusted until the matting faces are flush. No downward pressure
should be exerted onto the knife as this may impede its free movement.
MAINTENANCE
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© 2019 Alamo Group Inc.
MAINTENANCE
Sharpening the Knife
After five to twenty operating hours, depending on the work involved the knives require re-sharpening.
It is recommended that knives are removed from the cutterbar for re-sharpening.
Switch off tractor, disconnect the con rod, remove the three setscrews securing the knife heel to the knife and
withdraw the knife from the cutterbar.
Clean the knife and ensure that neither the back nor the knife sections are bent. Straighten as necessary.
A cutting angle of 35-40 degrees is required.
A high speed hand grinder should be used with ideally, a pot shaped pencil grinder of approximately 25 MM
(1”) dia by 35 MM (13/8) long. Grinding is carried out with the end face of the grinder moving from the base of
the knife section to the points.
It is possible to re-sharpen the knives in place. Position the cutterbar on or parallel to the ground. Switch off the
tractor engine and disconnect the con-rod. Manually position the knives so that they cover the fingers and
clamp together in this position.
Sharpening with files is not recommended as the process tends to leave small burrs on the edge which when
the knife is replaced, will curl under impeding the free movement of the knife and leave a blunt cutting edge.
MAINTENANCE
PT5 09/19 Maintenance Section 5-5
© 2019 Alamo Group Inc.
MAINTENANCE
HYDRAULIC RAMS
Ram Seal Replacement- General Information
1. Whenever possible the ram should be removed from the machine and cleaned off before dismantling on a
clean work bench.
2. When using a bench vice, do not apply excessive pressure to the ram cylinder-use soft metal jaws
grasping the ram rod.
3. Remove scores and nicks on the ram rod by using a fine oil stone. Do not use a file or emery cloth.
To Change Seals on Angle, Reach and 40 MM Dia Lift Ram
1. Unscrew the gland and withdraw to complete rod assembly. Remove piston locking nut, slide the piston
and gland housing off the rod.
2. Lubricate all new seals prior to assembly.
3. Replace the gland seals ensuring they are positioned in the same location from which they were removed.
Carefully place the gland housing complete with seals back on the rod.
4. Separate the piston halves and discard rod seals. Rebuild the piston onto the rod fitting a new piston rod
“O” ring.
5. The piston seals can be replaced in conjunction with the above operation or alternatively, gently prised into
position after the piston and locking nut are reassembled.
6. Refit the piston locking nut using Permabond A113” or a similar medium strength thread locking
compound.
7. Reassemble the completer rod into the ram cylinder. Screw in gland housing and tighten.
To Change Seals on 50 MM Dia Lift Ram
1. Unscrew the gland and withdraw the complete rod assembly. Slacken piston grub screw, unscrew the
piston and slide off the gland housing.
2. Gland Seals - Replace as necessary. Ensure seals are replaced in the position from which they were
removed.
3. Piston Seal - Remove split members of the piston and seal and then, using a soft lever which will not
scratch the piston lift the remaining seal components from the piston. Replace with the new seals in
reverse order.
4. Refit gland housing on the rod. Be careful when easing the wiper seal over the piston rod shoulder.
5. The piston is locked onto the rod with a medium strength thread locking fluid such as “Permabond A113”,
“Loctite Nutloc 242”, “Dunlop Nutloc SAS110”, “Tru lock Nutgrade 375” or “Hermetite Torqueseal M”.
6. The threads must be cleaned with a suitable solvent to remove oil thoroughly dried before applying a
complete film of the locking fluid to the rod threads. The piston should be screwed on, tightened firmly and
left for 30 minutes before filling with oil and 1 hour before pressurizing.
Filtration Maintenance
The machine is protected by a low pressure 10 micron full flow return line filter.
Return Line Filter - The element should be changed after the first 50 hours and thereafter at 400 hour
intervals or every 12 months. It is important to note hours worked as if the filter becomes blocked, an internal
bypass within the canister will operate and no symptoms of filter malfunction will occur to jog your memory.
MAINTENANCE
PT5 09/19 Maintenance Section 5-6
© 2019 Alamo Group Inc.
MAINTENANCE
Cylinder Rod Maintenance
It is important to visually inspect the hydraulic cylinder rods daily before use. It is highly recommended that
while the machine is stored or getting very little use that a protectant is applied to the hydraulic cylinder rods to
prevent degradation. If the machine receives more frequent use, be sure to fully cycle each cylinder function so
that the cylinder rod is coated by the systems hydraulic fluid. Depending on your operating environment it may
be necessary, under normal operating conditions, to apply a protective lubricant to the cylinder rods for
protection against rust and pitting. Hydraulic fluid may provide a suitable amount of protection, but remember
any protectant can attract dust and debris so attention must be given to the cylinder rods daily. Also remember
that any other protectant must be compatible with hydraulic fluid. Bush Hog is not responsible for rust or pitting
of the cylinder rod due to weather exposure or impacts from normal operation or mounting. If hydraulic
cylinders and or the cylinder rods are damaged as a result of the rods rusting or pitting, the hydraulic cylinders
and rods will not be covered under warranty by Bush Hog.
CONTROL VALVE
Non Return Valve
The non return valve prevents the feedback of oil from the service parts. It is unlikely to need attention but if
removed for cleaning, a new “O” ring should be used when refitted.
MAINTENANCE
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MAINTENANCE
Replacing Spool “O” Rings
Note: Owing to the sharp edges in the design of the spool, failure to carry out the following procedure could
result in damage to the “O” rings resulting in external leakage.
1. Extract the lever pivot and the lever pivot box.
2. Remove the cover at the opposite end of the spool and unscrew the return spring or detent assembly
whichever is necessary.
3. Pull the spool through the block from the handle end, until the O” ring marked “A” is accessible. Remove
the “O” ring from its groove using a smooth edged hook.
4. Completely remove the spool from the block out of the return spring end.
5. Remove the “O” ring marked “B” and refit the new “O” ring groove “A”.
6. Fit new “O” ring in groove “A”.
7. Push the spool back through from the handle end far enough to reassemble the return spring or detent
assembly plus the cover.
8. Reassemble the lever pivot box, lever and handle to the valve.
Main Relief Valve
The main relief valve is pressure set at the factory to 1450 PSI (100 Bar) and is non adjustable. A sticking relief
valve will probably cause overheating and/or loss of power. If this is suspected it should be dismantled and
examined for dirt and damage. Undo the large hexagon housing, the relief valve spring, needle and seat can
now be withdrawn. If difficulty is experienced in extracting the seat, remove the non-return valve at the
opposite end of the gallery and drive out with a soft brass drift. Be careful not to damage the copper sealing
washer positioned between the seat and the locating shoulder on the block.
Blow out the valve with compressed air and examine the components for damage. These components are
specifically hardened steel and should only display a seating witness - any further damage will require the
complete valve to be replaced.
Under no circumstances be tempted to add shims into this valve in a misguided attempt to increase the power
of the machine. This could damage the tractor, and may cause personal injury.
HYDRAULIC HOSES
The condition of all hoses should be checked during routine servicing. Hoses that have been chafed or
damaged on their outer casing should be securely wrapped with waterproof adhesive tape to prevent the metal
braid from rusting. Hoses that have suffered damage to the metal braid should be changed at the earliest
opportunity.
Hose Replacement
1. Replace one hose at a time to avoid the risk of wrong connections.
2. When the hose is screwed to an additional fitting or union, use a second spanner on the union to avoid
breaking both seals.
3. Do not use jointing compound on threads.
4. Avoid twisting the hose. Adjust the hose line to ensure freedom from rubbing or trapping before tightening
the hose end connections.
MAINTENANCE
PT5 09/19 Maintenance Section 5-8
© 2019 Alamo Group Inc.
MAINTENANCE
Hose Warranty
Warranty is limited to replacement which have failed due to faulty manufacture or materials. Warranty will not
be considered on hoses that have suffered damage by abrasion, cuts or being pinched or trapped while in
work.
Neither will a claim be considered where the hose end has been damaged by a flow or where the threads or
unions have been damaged by overtightening.
HOSE CONNECTIONS
STORAGE
If machine is to be left standing for an extended period of time, lightly coat the exposed portions of the ram rods
with grease. Subsequently, this grease which becomes contaminated with dust and grit should be wiped off
before the rams are next moved.
If the machine has to be stored outside, tie a piece of tarpaulin or canvas over the control assembly. Do not use
a plastic fertilizer bag which could lead to rapid corrosion.
PROPER TORQUE VALUES FOR FASTENERS
The chart lists the correct tightening torque for fasteners. When bolts are to be tightened or replaced, refer to
this chart to determine the grade of bolts and the proper torque except when specific torque values are
assigned in manual text.
RECOMMENDED TORQUE IN FOOT POUNDS UNLESS OTHERWISE STATED IN THE MANUAL*
NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine
oil. They do not apply if special graphitized or molydisulphide greases or other extreme pressure lubricants are
used. This applies to both UNF fine and UNC coarse threads.
MAINTENANCE
PT5 09/19 Maintenance Section 5-9
© 2019 Alamo Group Inc.
MAINTENANCE
© 2019 Alamo Group Inc.
SEGURIDAD
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© 2019 Alamo Group Inc.
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Descripción de Calcomanía
© 2019 Alamo Group Inc.
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PT5 09/19 Sección de Seguridad 1-14
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NOTA: Si necessita un manual completamente en español por favor de ponerse en contacto a; Translations,
dirección 1502 E. Walnut Street Seguin, TX 78155; Fax: (830) 372-9529
PARTS INFORMATION
Bush Hog mowers use balanced and matched system components for blade carriers, blades, cuttershafts,
knives, knife hangers, rollers, drivetrain components, and bearings. These parts are made and tested to Bush
Hog specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will
fit” parts may reduce mower performance, void warranties, and present a safety hazard. Use genuine Bush
Hog mower parts for economy and safety.
(SPBH-1)
SEE YOUR BUSH HOG DEALER
© 2019 Alamo Group Inc.
SEGURIDAD
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SEGURIDAD
RIESGOS CON EL MANTENIMIENTO DEL IMPLEMENTO
INFORMACIÓN DE PARTES
MANTENGA LOS IMPLEMENTOS EN BUENAS CONDICIONES DE FUNCIONAMIENTO, A TRAVÉS DE UN
SERVICIO, REPARACIÓN O MANTENIMIENTO APROPIADO.
ANTES DE REALIZAR TAREAS DE SERVICIO, REPARACIÓN Y MANTENIMIENTO DEL IMPLEMENTO:
APAGUE EL MOTOR Y EL PTO, coloque el freno de mano, descienda el implemento, espere a que se detengan todas las partes móviles
y quite la llave antes de bajarse del tractor.
COLOQUE el implemento sobre el suelo o trabe de manera segura los equipos elevados. Utilice bloques grandes sobre suelo blando o
húmedo.
EMPUJE y JALE la palanca del Cilindro Hidráulico Remoto para l berar la presión hidráulica.
DESCONECTE la válvula de solenoide de la bomba o la conexión de la línea de conducción de la TDF de antes de reparar el cabezal de
la cortadora.
USE GAFAS DE SEGURIDAD y GUANTES PROTECTORES y siga todos los PROCEDIMIENTOS DE SEGURIDAD al realizar
tareas de servicio, reparación y mantenimiento sobre el implemento:
•Siempre USE GUANTES protectores al manipular las hojas, cuchillas, bordes filosos o un componente desgastado con bordes filosos.
•Siempre USE GUANTES y GAFAS DE SEGURIDAD al reparar componentes en caliente
EVITE EL CONTACTO con tanques de aceite hidráulico, bombas, motores, válvulas y superficies de conexión de mangueras calientes.
SUJETE FIRMEMENTE o TRABE EN POSICIÓN ELEVADA todos los implementos, bastidores y componentes elevados antes de
trabajar sobre los equipos que se encuentran debajo.
SIGA LAS INSTRUCCIONES de la sección de mantenimiento al reemplazar los cilindros hidráulicos para evitar la caída de
componentes.
DETENGA el movimiento de todos los implementos y APAGUE EL MOTOR DEL TRACTOR antes de realizar ninguna tarea.
USE una escalera o gradas elevadas para alcanzar áreas altas del equipo a las que no se pueda acceder desde la tierra.
ASEGÚRESE de estar bien apoyado sobre superficies sólidas planas al subirse al implemento para realizar tareas.
SIGA las instrucciones del fabricante sobre cómo manipular los lubricantes, solventes, limpiadores y otros agentes químicos.
NO cambie ninguna cal bración hidráulica de fábrica para evitar fallas de los componentes o equipos.
NO modifique o altere el implemento, las funciones o componentes.
NO SUELDE o repare los componentes de la cortadora. Esto puede causar v braciones y fallas de los componentes que se desprendan de
la cortadora.
REALICE LAS TAREAS DE SERVICIO, REPARACIÓN, LUBRICACIÓN Y MANTENIMIENTO QUE SE DESCRIBEN EN LA SECCIÓN DE
MANTENIMIENTO DEL IMPLEMENTO:
INSPECCIONE el implemento para detectar sujeciones sueltas, partes gastadas o rotas, ajustes sueltos o con filtraciones, que los
pasadores tengan chavetas y arandelas, y las partes móviles para detectar el desgaste.
REEMPLACE todas las partes gastadas o rotas con repuestos autorizados.
Inspeccione el huso de la cuchilla de la cortadora para asegurar la carga previa de los rodamientos. Si está suelto, repárelo antes de operar.
LUBRIQUE la unidad tal como se especifica en el cronograma de lubricación.
NUNCA lubrique, ajuste o quite material mientras el equipo está en funcionamiento o movimiento.
AJUSTE todas las tuercas y pernos tal como se especifica.
INSPECCIÓN DE CUCHILLAS:
Inspeccione el soporte de la cuchilla y las cuchillas a diario.
Inspeccione el AJUSTE DE LOS PERNOS del soporte de la cuchilla y las cuchillas a diario. Los pernos sueltos pueden causar fallas de la
cuchilla o del perno de la cuchilla.
REEMPLACE las cuchillas dobladas, dañadas, agrietadas o rotas inmediatamente por cuchillas nuevas.
EVITE fallas de las cuchillas y que vuelen trozos de cuchillas. NO enderece, suelde o suelde con superficies rígidas.
INSPECCIÓN DE PROTECTORES DE SEGURIDAD, GUARDAS Y DISPOSITIVOS DE SEGURIDAD:
MANTENGA en su lugar y en buen estado todos los deflectores, protectores de cadena, protectores de acero, cubiertas de caja de
engranajes, cubiertas integrales de PTO, bandas, faldones laterales y zapatas antideslizantes.
Cáncer y daño reproductivo www.P65Warnings.ca.gov. PN HMBM-01 SP
© 2019 Alamo Group Inc.
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RIESGOS EN TRANSPORTE
PARA EVITAR LESIONES GRAVES O LA MUERTE AL REMOLCAR O TRANSPORTAR EQUIPOS:
MANTENGA la velocidad de transporte POR DEBAJO DE 20 millas por hora para mantener el control del equipo.
REDUZCA LA VELOCIDAD en terreno inclinado, en las curvas y en condiciones de remolque desfavorables.
NO REMOLQUE camiones u otros vehículos
USE un tractor de tamaño adecuado y equipado en función del equipo de remolque.
SIGA todas las reglamentaciones de tránsito locales.
REQUISITOS DEL TRACTOR PARA REMOLCAR O TRANSPORTAR IMPLEMENTOS:
SÓLO TRANSPORTE en el tractor con el mecanismo ROPS (antivuelco) en posición elevada.
USE un tractor de tamaño adecuado y equipado, que supere el peso del implemento en al menos un 20%
MANTENGA EL 20% del peso del tractor en las ruedas frontales para mantener la dirección en forma segura.
ANTES DE TRANSPORTAR O REMOLCAR EL IMPLEMENTO:
INSPECCIÓN DEL TRACTOR:
VERIFIQUE la dirección y los frenos para asegurarse el correcto funcionamiento y las condiciones adecuadas.
VERIFIQUE LLEVAR EL AVISO DE SMV, los reflectores y las luces de advertencia para la adecuada operación y
visibilidad detrás de la unidad.
VERIFIQUE que no haya impedimentos a la visión mientras conduce, en el tractor, la cabina o el implemento,
sentado en el asiento del tractor.
AJUSTE su posición de conducción, los espejos y el transporte del implemento para tener una visión clara para
condiciones de conducción y tránsito.
PREPARE EL IMPLEMENTO PARA EL TRANSPORTE O EL REMOLQUE:
Guarde el brazo y la cortadora en posición de transporte y conecte las trabas de transporte si existen.
DETERMINAR LAS CARACTERÍSTICAS DE DETENCIÓN DEL TRACTOR Y EL IMPLEMENTO PARA EL
TRANSPORTE O REMOLQUE:
PRUEBAS DE FRENADO:
La distancia de frenado puede aumentar con el implemento conectado
Observe las distancias de DETENCIÓN con el aumento de velocidad.
DETERMINE la velocidad de transporte máxima segura que no supere las 20 millas por hora
Reduzca la velocidad en caminos mojados o cubiertos de hielo; las distancias de frenado aumentan.
DETERMINE LA VELOCIDAD DE GIRO MÁXIMA ANTES DE OPERAR EN CARRETERAS O TERRENO
IRREGULAR:
PONGA A PRUEBA el equipo aumentando lentamente la velocidad en las curvas para determinar si se puede
operar a mayor velocidad.
USE MENORES velocidades de giro en las curvas pronunciadas para evitar el vuelco.
AL REMOLCAR O TRANSPORTAR EL EQUIPO:
Siempre USE EL CINTURÓN DE SEGURIDAD al operar o transportar la cortadora.
USE bajas velocidades para evitar el vuelco con el implemento elevado.
USE bajas velocidades y dirección gradual en las curvas, colinas, o en superficies irregulares o poco uniformes, y en
carreteras mojadas.
ENCIENDA
LAS BALIZAS DE ADVERTENCIA del tractor.
TENGA EN CUENTA el espacio necesario para el vaivén del implemento en las curvas.
MANTENGA le brazo y cortadora elevadas a 3 metros (10 pies) o una mayor distancia de todos los cables de
alimentación y obstrucciones elevadas.
PN THBM-01 SP
© 2019 Alamo Group Inc.
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RIESGOS ELÉCTRICOS Y DE FUEGO
PARA EVITAR LESIONES GRAVES O LA MUERTE POR CONTACTO ELÉCTRICO AL
TRABAJAR CERCA DE CABLES ELÉCTRICOS, LÍNEAS DE GAS Y DE SERVICIOS:
INSPECCIONE el área de corte para que no interfiera con cables de alimentación eléctricos
subterráneos, obstrucciones, líneas de gas, cables y servicios, estructuras municipales o de otro tipo.
MANTENGA todas las alas elevadas a 3 metros (10 pies) o una mayor distancia de todos los cables de
alimentación y obstrucciones elevadas.
NO ponga en contacto la cortadora con ninguna estructura u obstrucción de servicios o municipales.
LLAME AL 811 y al 1-800-258-0808 para identificar cables de servicios subterráneos.
PAUTAS DE PREVENCIÓN DE INCENDIOS durante la operación, reparación y servicio de la cortadora y el tractor,
a fin de reducir el riesgo de incendio del equipo y de la vegetación:
El tractor debe estar EQUIPADO CON MATAFUEGOS
NO OPERE la cortadora sobre un tractor equipado con escape debajo del bastidor
NO FUME ni acerque fuego directo a la cortadora o el tractor
NO CONDUZCA sobre residuos encendidos o en áreas recientemente quemadas
EVITE LA FORMACIÓN DE CHISPAS al no permitir que la hoja de la cortadora entre en contacto con
objetos sólidos como metal o roca.
NO OPERE el equipo con filtraciones de aceite o combustible. Repare cualquier filtración de aceite y
retire el aceite acumulado antes de operar.
LIMPIE todo resto de hierba o residuo acumulado alrededor de las líneas de conducción de la cortadora,
los embragues deslizantes y cajas de cambios.
APAGUE EL MOTOR al cargar combustible PN EFBM-01 SP
© 2019 Alamo Group Inc.
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SEGURIDAD
RIESGO DE FILTRACION DE ACEITE HIDRÁULICO DE ALTA PRESIÓN
PARA EVITAR LESIONES GRAVES O LA MUERTE POR PENETRACIÓN DE FILTRACIONES DE
ACEITE HIDRÁULICO DE ALTA PRESIÓN:
NO OPERE el equipo con filtraciones de aceite o combustible.
MANTENGA todas las mangueras hidráulicas, líneas y conexiones en BUEN ESTADO y AJUSTADAS antes de
aplicar presión al sistema.
LIBERE LA PRESIÓN HIDRÁULICA antes de desconectar las líneas o trabajar en el sistema.
QUITE y reemplace la manguera si sospecha que tiene filtraciones. Solicite al distribuidor que verifique si hay
filtraciones.
LAS FILTRACIONES DE LÍQUIDO DE ALTA PRESIÓN PUEDEN NO SER VISIBLES.
AL VERIFICAR FILTRACIONES HIDRÁULICAS Y TRABAJAR CERCA DE LOS SISTEMAS HIDRÁULICOS:
SIEMPRE USE gafas de seguridad y guantes impenetrables.
USE papel o cartón para verificar si hay filtraciones.
NO USE las manos o partes del cuerpo para detectar filtraciones.
MANTENGA las manos y el cuerpo LEJOS de los orificios de clavijas y boquillas de eyección de fluido hidráulico.
El fluido hidráulico puede causar gangrena si no es extirpado quirúrgicamente de inmediato por un médico
especializado en este tipo de lesiones..
Tenga cuidado cuando retire la tapa del tanque hidráulico.
Los contenidos del tanque pueden estar bajo presión.
Siempre permita que el aceite se enfríe antes de quitar la tapa.
Libere la presión de aceite antes de retirar la tapa lentamente.
Aléjese del aceite caliente que pueda rociarse desde el tanque.
PN HPBM-01 SP
© 2019 Alamo Group Inc.
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RIESGO DEL CONTACTO A LAS CUCHILLAS DE CORTADORA
MANTÉNGASE LEJOS DE LAS CUCHILLAS GIRATORIAS PARA EVITAR LESIONES GRAVES
O LA MUERTE POR CONTACTO CON LA CUCHILLA:
MANTÉNGASE LEJOS y NO ACERQUE LAS MANOS, LOS PIES y EL CUERPO a las cuchillas, líneas de conduc-
ción y partes hasta que todos los elementos móviles se hayan detenido.
NO ponga las manos o los pies cerca de la cortadora
DETENGA las CUCHILLAS, desconecte el interruptor de la cortadora y la TDF (PTO) y espere que las cuchillas
paren antes de levantar el cabezal de la cortadora.
NO se acerque el cabezal de la cortadora de hoz hasta que el motor del tractor haya sido apagado.
DETENGA la cortadora, EXAMÍNELA Y PRESTE ATENCIÓN A LOS SONIDOS antes de acercarse a la cortadora
para asegurarse de que se haya detenido todo el movimiento giratorio.
PN MBBM-01 SP_A
© 2019 Alamo Group Inc.
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RIESGO DE ATROPELLO
PARA EVITAR LESIONES GRAVES O LA MUERTE POR CAÍDA DEL TRACTOR O
ATROPELLO DEL EQUIPO:
USE tractores equipados con SISTEMA ANTIVUELCO (ROPS) y CINTURONES DE SEGURIDAD para
las operaciones de corte.
MANTENGA EL SISTEMA ROPS trabado en posición vertical.
SÓLO ENCIENDA el tractor sentado en el asiento del tractor.
SIEMPRE ABRÓCHESE el cinturón de seguridad al operar el tractor y los equipos.
SÓLO OPERE el tractor y el equipo sentado en el asiento del tractor.
NUNCA LLEVE A OTRAS PERSONAS en el tractor o implemento.
Cuando no esté cortando, coloque el brazo y el cabezal de la cortadora en el espacio de transporte antes
de moverse.
AL SUBIR Y BAJAR DEL TRACTOR:
•• SÓLO suba o baje del tractor cuando éste y sus partes móviles estén detenidos.
APAGUE EL MOTOR Y LA TDF, coloque el freno de mano, descienda del implemento, espere a que se deten-
gan todas las partes móviles y quite la llave antes de bajarse del tractor.
PN ROBM-01 SP
© 2019 Alamo Group Inc.
SEGURIDAD
PT5 09/19 Sección de Seguridad 1-7
SEGURIDAD
RIESGO DE OBJETOS LANZADOS -Continuado
OPERACIÓN DE LA CORTADORA:
NO exceda la capacidad de corte nominal de la cortadora, ni corte elementos que no sean vegetación.
USE CABINAS DE TRACTOR CERRADAS cuando haya dos o más cortadoras operando en un mismo sector.
No opere la cortadora en áreas susceptibles al ataque de abejas o insectos, salvo que
USE PRENDAS
PROTECTORAS
o una cabina de tractor cerrada.
AJUSTE el cabezal de la cortadora paralelo al suelo y cerca de él sin exponer las cuchillas.
AJUSTE LA ALTURA de corte para EVITAR EL CONTACTO DE LAS CUCHILLAS con objetos sólidos,
como alambres, piedras, postes, cordones, guardarrailes y obstrucciones fijas.
NO empuje el cabezal de la cortadora hacia abajo sobre el material para cortarlo, use las puntas frontales de las
cuchillas de la cortadora para cortar el material.
NO opere la cortadora cuando la cortadora esté en posición de transporte.
DETENGA LA CORTADORA de inmediato si las cuchillas entran en contacto con objetos pesados, estructuras
fijas, guardarrailes de metal y estructuras de cemento:
1. LAS CUCHILLAS PUEDEN FALLAR con el impacto y los objetos pueden ser arrojados a gran
velocidad.
2. INSPECCIONE y REEMPLACE las cuchillas dañadas.
3. VERIFIQUE el equilibrio del porta cuchillas y REEMPLÁCELO si está dañado.
EVITE OPERAR LA CORTADORA en reversa:
1. DETENGA LA CORTADORA y retroceda la cortadora.
2. BAJE la cortadora, y corte hacia adelante.
DESCONECTE el cabezal de la cortadora y espere hasta que las CUCHILLAS dejen de moverse antes de
levantar la cortadora a la posición de transporte..
NO ENCIENDA LA CORTADORA con la cortadora en posición de transporte.
DETENGA la cortadora cuando se produzca VIBRACIÓN EXCESIVA:
1. DETENGA EL PTO Y EL MOTOR del tractor.
2. INSPECCIONE la cortadora para detectar la fuente de la vibración
3.
REEMPLACE toda parte dañada o las CUCHILLAS dobladas o dañadas. PN TOBM-02 SP_A
© 2019 Alamo Group Inc.
SEGURIDAD
PT5 09/19 Sección de Seguridad 1-6
SEGURIDAD
RIESGO DE OBJETOS LANZADOS
LAS CORTADORAS GIRATORIAS PUEDEN ARROJAR OBJETOS A 15 METROS (50 PIES) O
MÁS EN CONDICIONES ADVERSAS.
PARA EVITAR LESIONES GRAVES O LA MUERTE AL OPERADOR O TRANSEÚNTES COMO CONSECUENCIA DE
OBJETOS ARROJADOS:
MANTENGA a los transeúntes a 15 metros de distancia (50 pies)
ANTES DE OPERAR LA CORTADORA, INSPECCIONE EL ÁREA PARA DETECTAR LA POSIBILIDAD DE
OBJETOSQUE PUEDAN SER LANZADOS:
QUITE residuos, piedras, cables, alambres, objetos metálicos y cualquier otro objetos extraños del área.
Los alambres, cables, sogas, cadenas y objetos metálicos pueden ser arrojados o salir desprendidos de la plata-
forma a gran velocidad:
1. MARQUE los objetos que no se puedan quitar.
2. EVITE estos objetos cuando use la cortadora.
INSPECCIÓN DEL ÁREA PARA DETECTAR HIERBA ALTA Y MALEZAS:
INSPECCIONE Y QUITE cualquier residuo oculto de gran tamaño.
PASE LA CORTADORA a una altura intermedia
INSPECCIONE y quite el residuo restante
PASE LA CORTADORA a la altura final
PROTECCIÓN CONTRA OBJETOS ARROJADOS DE LA CORTADORA:
Ninguna protección ofrece una eficacia del 100% en la prevención de objetos arrojados. Para reducir la posibilidad de que
se produzcan lesiones:
Detenga el corte si algún transeúnte se acerca a 15 metros (50 pies) a la redonda de la cortadora.
1. MANTENGA LOS PROTECTORES DE LA CORTADORA, los faldones laterales, la zapatas antideslizantes y
las cuchillas en buen estado de funcionamiento,
2. ELEVE LA ALTURA DE CORTE a 15 CM (6 PULGADAS) como mínimo,
3. INSPECCIONE EL ÁREA con cuidado antes de pasar la cortadora para ELIMINAR el posible riesgo de OBJE-
TOS ARROJADOS,
4. NUNCA PERMITA QUE LAS CUCHILLAS EN MOVIMIENTO ENTREN EN CONTACTO CON OBJETOS SÓLI-
DOS como alambres, piedras, postes, cordones, guardarrailes o el suelo
. PN TOBM-01 SP_A
© 2019 Alamo Group Inc.
SEGURIDAD
PT5 09/19 Sección de Seguridad 1-5
SEGURIDAD
CONECTAR O DESCONECTAR EL IMPLEMENTO DE SEGURIDAD
PARA EVITAR LESIONES GRAVES O LA MUERTE POR APLASTAMIENTO POR EL TRACTOR
O IMPLEMENTO:
CUANDO conecte el cabezal de la cortadora al brazo:
MANTENGA A LOS TRANSEÚNTES LEJOS del tractor y la cortadora.
Asegúrese de que haya espacio suficiente para elevar y mover el brazo sin golpear objetos
ANTES de conectar y desconectar el cabezal de la cortadora o el brazo:
APAGUE EL MOTOR DEL TRACTOR, coloque la palanca en “estacionar", ponga el freno de mano y saque la llave.
CUANDO conecte y desconecte el cabezal de la cortadora o el brazo:
NO se agache o camine debajo del cabezal o el brazo de la cortadora en posición elevada. (Consulte las
Instrucciones en la sección de Operación)
COMUNÍQUESE CON EL DISTRIBUIDOR si la línea de conducción del implemento no coincide con el eje de
TDF(PTO) del tractor:
NO UTILICE UN ADAPTADOR DE TDF(PTO).
El uso de un adaptador de TDF(PTO) puede ocasionar:
Vibración excesiva, caída de objetos, fallas de la cuchilla y el implemento como consecuencia de la duplicación de la
velocidad operativa.
Mayor extensión de trabajo, lo que deja expuestas áreas desprotegidas de la línea de conducción e implica el riesgo
de enredo con otros objetos.
PN CDBM-01_A
© 2019 Alamo Group Inc.
SEGURIDAD
PT5 09/19 Sección de Seguridad 1-4
SEGURIDAD
RIESGO DE APLASTAMIENTO
PARA EVITAR LESIONES GRAVES O LA MUERTE POR CAÍDA DEL TRACTOR O ATROPELLO DEL
EQUIPO, VUELCO O APLASTAMIENTO POR LA CAÍDA DE DEL BRAZO O EL IMPLEMENTO:
USE tractores equipados con SISTEMA ANTIVUELCO (ROPS) y CINTURONES DE SEGURIDAD para las operaciones de corte.
MANTENGA EL SISTEMA ROPS trabado en posición vertical.
SIEMPRE ABRÓCHESE el cinturón de seguridad al operar el tractor y los equipos.
SÓLO OPERE el tractor y el equipo sentado en el asiento del tractor.
AL ELEVAR EL BRAZO DE LA CORTADORA:
Eleve o descienda SÓLO CUANDO ESTÉ SENTADO en el asiento del tractor, ycon el cinturón de seguridad ajustado.
MANTENGA A LOS TRANSEÚNTES FUERA del área de operación PARA EVITAR accidentes por aplastamiento.
MANTENGA suficiente espacio libre alrededor de los implementos PARA EVITAR el contacto con edificios o cables elevados.
LIFTED Equipment can fall from mechanical or hydraulic failure or inadvertent Control Lever movement.
PARA EVITAR LA CAÍDA DEL EQUIPO al trabajar cerca o debajo del brazo izado, los
componentes y el cabezal de la cortadora:
SUJETE CON FIRMEZA o bloquee en posición vertical todos los equipos, aletas y componentes elevados.
BLOQUEE EN POSICIÓN VERTICAL y sujete con firmeza el equipo antes de poner las manos, los pies o el cuerpo debajo de los
equipos o componentes elevados.
MANTENGA A LOS TRANSEÚNTES LEJOS del brazo elevado o el cabezal de la cortadora hasta que estén bloqueados de
forma segura.
AL ESTACIONAR el implemento y el tractor:
DESCIENDA el cabezal de la cortadora hasta el suelo o BLOQUEE las partes elevadas antes de alejarse del equipo.
NUNCA deje un implemento sin atención en posición elevada.
PARA EVITAR LA CAÍDA O EL APLASTAMIENTO DE NIÑOS POR EL EQUIPO:
NUNCA DEJE que los niños jueguen sobre el tractor o los implementos, ni en sus alrededores.
NO OPERE el equipo sin CABINA CERRADA o PROTECCIÓN SUPERIOR. Las ramas y los residuos que caen pueden causar
lesiones.
PN CHBM-01
© 2019 Alamo Group Inc.
SEGURIDAD
PT5 09/19 Sección de Seguridad 1-3
SEGURIDAD
SEGURIDAD DEL OPERADOR
PARA EVITAR LESIONES GRAVES O LA MUERTE, SIGA LAS SIGUIENTES INSTRUCCIONES:
LEA, COMPRENDA y SIGA las instrucciones del Manual del Operador, al igual que las Advertencias y Mensajes de Seguridad.
USE GAFAS DE SEGURIDAD, calzado protector, casco, protección auditiva y guantes al operar o reparar el equipo
USE un aparato de respiración apropiado al operar en condiciones polvorientas a fin de evitar contraer enfermedades respiratorias.
NO USE prendas sueltas o joyas que se puedan enredar con las partes giratorias y causar una lesión.
NO CONSUMA DROGAS o ALCOHOL antes o durante la operación del equipo.
NO PERMITA que nadie opere el equipo bajo los efectos negativos de las drogas o el alcohol.
CONSULTE a un médico para conocer los efectos desfavorables de la medicación sobre los sentidos
EVITE EL CONTACTO con superficies calientes tales como silenciadores, bombas hidráulicas, válvulas y tanques.
MANTÉNGASE ALERTA, la operación prolongada puede causar fatiga. HAGA UNA PAUSA y DESCANSE.
SEGURIDAD DE OPERACIÓN GENERAL
CONDICIONES DE VISIBILIDAD AL USAR LA CORTADORA:
OPERE LA CORTADORA CON LUZ SOLAR o con luz que aporte una visibilidad nítida de más de 90 metros (100 yardas).
DEBE PODER VISUALIZAR e identificar transeúntes, terrenos empinados, pozos, desniveles, obstrucciones elevadas, cables de
alimentación, residuos y objetos extraños.
Evite retroceder mientras opera la cortadora: la visión es limitada y pueden ocurrir daños o lesiones severas.
NO OPERE el tractor en un recinto cerrado sin ventilación adecuada de los gases de escape.
VELOCIDAD RESPECTO AL SUELO AL USAR LA CORTADORA:
El rango de VELOCIDAD NORMAL es de entre 1 y 2 millas por hora(1-3kph).
AJUSTE LA VELOCIDAD DE CORTE según las condiciones del terreno y el tipo de césped, la densidad y la altura del corte.
REDUZCA LA VELOCIDAD DE CORTE al acercarse a inclinaciones empinadas, pozos, desniveles, obstrucciones elevadas,
cables de alimentación y para evitar residuos y objetos extraños.
TRACTOR y CORTADORA
NO OPERE el tractor o la cortadora a menos que hayan rec bido el mantenimiento adecuado y funcionen correctamente
DETENGA LA OPERACIÓN si los controles eléctricos o hidráulicos del tractor o la cortadora no funcionan correctamente.
DETENGA LA OPERACIÓN del tractor si los sistemas de frenado o dirección no funcionan correctamente.
NO OPERE el tractor o la cortadora si hay pérdidas de líquido hidráulico.
INFESTACIÓN CON INSECTOS
No opere en áreas susceptibles al ataque de abejas o insectos, salvo que USE PRENDAS PROTECTORAS o una cabina de trac-
tor cerrada.
VELOCIDAD DE CUCHILLAS DE LA CORTADORA:
NO EXCEDA LA VELOCIDAD NOMINALES DE RPM DEL IMPLEMENTO.
EVITE superar las velocidades nominales de RPM de la cabaza cortadora, porque puede resultar sobrecalentamiento o fallas en el
componente y las cuchillas.
SEÑALES DE SEGURIDAD:
REEMPLACE cualquier señal de seguridad faltante, dañada o ileg ble PN OSBM-01 SP
© 2019 Alamo Group Inc.
SEGURIDAD
PT5 09/19 Sección de Seguridad 1-2
SEGURIDAD
INSTRUCCIONES DE SEGURIDAD Y PRÁCTICAS GENERALES
El mejor operador es un operador cuidadoso. La seguridad es de importancia fundamental para el fabricante,
y también debería serlo para el propietario u operador. La mayoría de los accidentes se pueden evitar
prestando suma atención al equipo, al ambiente circundante, y tomando algunas precauciones. La primera
sección de este manual incluye una lista de Mensajes de Seguridad que deben observarse para contribuir a
la protección del operador y otras personas frente a lesiones o la muerte. Lea con atención estos Mensajes
de Seguridad antes de ensamblar, operar o reparar este Implemento. Este equipo sólo debe ser operado por
personas que hayan leído el manual, responsables y calificadas, que sepan cómo hacerlo de manera
responsable.
El Símbolo de Alerta de Seguridad se utiliza en combinación con una Señal Verbal, tal como la
que se muestra a continuación, en todo este manual y en los autoadhesivos adheridos a los
equipos. El Símbolo de Alerta de Seguridad significa:
“¡ATENCIÓN! ¡MANTÉNGASE ALERTA! ¡SU SEGURIDAD ESTÁ EN JUEGO!” El Símbolo y
la Señal Verbal tienen el objetivo de advertir al propietario/operador sobre un riesgo inminente y
el grado de lesión que se puede producir al operar este equipo.
Indica una situación peligrosa inminente que, de no ser evitada, OCASIONARÁ la
MUERTE O UNA LESIÓN MUY GRAVE.
Indica una situación peligrosa inminente que, de no ser evitada, PODRÍA OCASIONAR la
MUERTE O UNA LESIÓN MUY GRAVE.
Indica una situación peligrosa inminente que, de no ser evitada, PODRÍA OCASIONAR
UNA LESIÓN MENOR.
Identifica instrucciones o procedimientos específicos que, de no observarse
estrictamente, podrían ocasionar daños o la destrucción de la maquinaria, los accesorios
o el entorno.
NOTA: Identifica aspectos de particular interés para lograr una operación o reparación más eficiente y
conveniente.
LEA CON ATENCIÓN Y RESPETE los siguientes Mensajes de Seguridad.
Si no se siguen cuidadosamente las advertencias e instrucciones indicadas
en este Manual y en los Mensajes de Seguridad del implemento, se pueden
producir lesiones graves o la muerte. Siempre siga las instrucciones de
este manual y use el sentido común para evitar situaciones peligrosas.
Los pictogramas se utilizan a lo largo de este manual para ayudar a que su atención visual se centre en los
problemas de seguridad.
NOTA: Si desea obtener una traducción de esta sección de seguridad en alguno de los siguientes idiomas,
comuníquese con: Translations, a la dirección 1502 E. Walnut Street Seguin, TX 78155; Fax: (830) 372-
9529; La Sección de Seguridad está disponible en español, portugués, francés, alemán, ruso.
PN GS01 SP
Adopte todas las medidas habituales para trabajar en forma segura y, sobre
todo, recuerde que la seguridad depende de USTED. Sólo USTED puede
impedir una lesión grave o la muerte a causa de prácticas no seguras.
© 2019 Alamo Group Inc.
Sección de Seguridad 1-1
SECCIÓN DE SEGURIDAD
Instrucciones de operaciones antes de la entrega del DISTRIBUIDOR al CLIENTE
El distribuidor deberá informar al comprador de este producto las condiciones, disposiciones y procedimientos de
garantía aplicables; informar la responsabilidad del comprador de capacitar a sus operadores para la operación
segura; revisar el contenido del Manual del Operador, incluido el equipo de seguridad, la operación segura y el
mantenimiento; y revisar las Señales de Seguridad que se encuentran en el implemento (y en el tractor, de ser
posible).
IMPLEMENTOS: He explicado que los deflectores, protectores de cadena o faldones sólidos se deben
mantener en buenas condiciones de reparación y se deben instalar, excepto en zonas donde personas,
vehículos, ganado u otros bienes no corran peligro por objetos arrojados, y en los casos en que dichos
equipos de seguridad impedirían un desempeño razonable de la cortadora en su tarea asignada.
LÍNEAS DE CONDUCCIÓN: Me he asegurado de que todos los protectores de líneas de conducción, de caja
de engranajes y otros están en buenas condiciones de reparación y firmemente sujetados para prevenir
lesiones por enredo u objetos arrojados.
MÁQUINAS HIDRÁULICAS: He explicado la necesidad de usar aceite hidráulico limpio, cambiar los filtros
según las instrucciones, detener filtraciones, prevenir daños por operar con aceite demasiado caliente, cuidar
las mangueras, usar mangueras del tipo correcto, mantener la presión operativa especificada y prevenir el
posible riesgo de que el aceite penetre en la piel.
IMPLEMENTOS PLEGABLES: He explicado que no es posible proteger contra objetos arrojados cuando el
cabezal está elevado del suelo y que el operador es responsable de verificar que no existan personas en las
inmediaciones. He explicado que el brazo o cabezal de cortadora elevado puede entrar en contacto con
obstrucciones elevados y dañar cables y líneas telefónicas, y posiblemente causar lesiones. He explicado que
el brazo o cabezal extendido, o el brazo retraído, puede entrar en contacto con cables de alimentación y
causar lesiones o la muerte por electrocución, y que el operador es responsable de evitar dichos riesgos.
SERVICIO ANTES DE LA ENTREGA
VERIFIQUE Y AJUSTE O LUBRIQUE SEGÚN SEA NECESARIO
Consulte los detalles en el Manual del Operador
Inspección realizada – Garantía y procedimientos de seguridad explicados – Instalación realizada
LUBRICACIÓN E HIDRÁULICA
Caja de engranajes (niveles de aceite)
Nivel de aceite hidráulico (tanque externo)
Nivel de aceite hidráulico del tractor
Mangueras hidráulicas (no retorcidas y ajustadas)
Propulsor de bomba frontal (conjunto ajustado y eje
bien alineado)
CORTADORA
Pernos de husillo y motor bien ajustados
Nivel de aceite del husillo
Pernos de porta cuchillas bien ajustados/pasadores de
retención colocados
Nivel y altura de corte de la cortadora ajustados
Cojinetes del eje de corte lubricados
Todas las piezas metálicas bien ajustadas
Presión de aire y neumáticos/tuercas de rueda (bien
ajustadas)
Cojinetes de rueda (verificar, engrasar y hacer carga
previa)
ACCESORIOS E INSTALACIÓN
Deflectores frontales y traseros
Accesorios de trituración
Sentido de giro de las hojas correcto
Vigas y brazos de eje
Lengüeta y barras de control (instaladas y ajustadas)
Todos los pernos, pasadores y tuercas (ajuste
correcto)
CONEXIONES DE CORTADORA A TRACTOR
Longitud de barra de enganche (verificar y fijar)
Pivote y conexiones de bastidor en A
Barras de control (ajustadas iguales)
Altura de eje (ajustar)
Altura de corte (ajustar)
Verificación de pre-operación de kit de montaje
Aleta de cortadora (ajustar nivel con el centro)
Aleta de cortadora (verificar operación de elevación
correcta)
Líneas de conducción C.V. (verificar radio de giro máx.)
Enganche de tracción (ajuste de altura)
Piezas metálicas de montaje bien ajustadas
ELEMENTOS DE SEGURIDAD
Protectores (operación e instalación)
Embrague de línea de conducción (limitador de ajuste)
(ajustar y poner en marcha)
Autoadhesivos de seguridad (colocados)
Manual del Operador (entregado)
Protector de TDF del tractor (instalado)
Emblema S.M.V. (instalado de ser necesario)
Gato con lengüeta (instalación y operación)
Cadena de remolque de seguridad (instalada)
Manual de Seguridad de Línea de Conducción ADMA
(entregado)
Manual de Seguridad de Cortadora AEM (entregado en
porta manual)
Se mostró el Video de Seguridad de Cortadora AEM al
comprador
Bush Hog está dispuesto a suministrar un (1) Video de Prácticas de
Seguridad para Cortadoras AEM
Por favor enviar: Video de Seguridad para el Operador de Cortadoras AEM/FEMA – formato VHS
Video de Seguridad para el Operador de Cortadoras AEM/FEMA – formato DVD
Manual del Operador de la Cortadora
Manual de Seguridad del Operador de la Cortadora AEM
Nombre del solicitante:___________________________________Teléfono:_________________________
Dirección del solicitante:_________________________________________
Ciudad:________________________________
Estado:________________________________
Código postal:___________________________
Modelo de cortadora:___________________________Número de serie:_____________________________
Fecha de compra:_____________________________ Vendedor del distribuidor:_______________________
Nombre del distribuidor:_________________________Dirección del distribuidor:_______________________
Enviar por correo a:
AEM Video Services
1502 E. Walnut Street
Seguin, TX 78155
O enviar por fax a:
(830) 372-9529
O enviar por correo electrónico a:
Video de cortadora AEM
A fin de reducir la tasa de accidentes y mejorar la operación segura de las cortadoras, Bush Hog se ha asociado
con otros fabricantes de la industria para desarrollar el video y la guía de Prácticas de Seguridad para Cortadoras
Industriales y Agrícolas AEM/FEMA.
El video explica a los operadores de tractores y cortadoras las prácticas seguras que deben adoptar cuando
utilizan cortadoras industriales y agrícolas. Es importante que todos los operadores de cortadoras aprendan cómo
operar sus equipos de corte y puedan reconocer los posibles peligros que pueden surgir al operar una cortadora.
Este video, en conjunto con el manual del operador de la cortadora y los mensajes de advertencia que se
encuentran en la cortadora, serán muy útiles para complementar este aprendizaje tan importante.
Es posible que su distribuidor autorizado de Bush Hog le haya mostrado este video y le haya entregado una copia
en DVD cuando adquirió su cortadora. Si usted o algún operador de cortadora no vio el video: mire el video, lea
este Manual del Operador, y complete la Guía del Video antes de operar su cortadora nueva. Si no comprende
alguna de las instrucciones del video o del manual del operador, o si tiene alguna pregunta acerca de la operación
segura, comuníquese con su supervisor, con el distribuidor o con Industrial.
Si desea recibir una copia del video en VHS, envíe un mensaje de correo electrónico a AEMVideo@alamo-
group.com o un fax al (830) 372-9529, o envíe por correo una copia rellenada del formulario que se encuentra al
dorso de esta página a AEM VHS Video 1502 E Walnut Street, Seguin, TX 78155, y solicite la versión en VHS.
Indique su nombre, dirección postal, modelo de cortadora y número de serie.
Cada uno de los operadores debe recibir capacitación para cada equipo (tractor y cortadora), comprender el uso
previsto, y comprender los posibles peligros antes de operar el equipo.
La informacion y material mecionado en la informacion anterior junto con el Manual de Operador puede asistir en
cumplir con los requisitos de OSHA para el entrenamiento anual del Operador.
REQUISITOS DE ENTRENAMIENTO DEL OSHA
Los seguientes requisitos de entrenamiento se an tomoda del Titulo 29, código de la pieza de regulaciones
federales 1928.57 (a) (6). www.osha.gov
Instrucciones del operador. A la hora de la asignación inicial y por lo menos anualmente después de eso, el
empleador mandará a cada empleado quien opera un tractor agricola o implemento en las practicas de operación
segura y el mantenimiento de el equipo con el cual el empleado esté, o estará implicado y de cualquier otras
prácticas dictados por el ambiente laboral.
Al propietario/operador/distribuidor
Este Manual del Operador es una parte esencial de la operación segura de esta máquina y se debe mantener con
la unidad siempre. El implemento incluye un porta manual donde se puede guardar el manual de manera
adecuada. Si el manual se extravía o se daña, puede solicitar otra copia sin cargo a un distribuidor autorizado de
Bush Hog o descargarlo del sitio web de Bush Hog (www.bushhog.com).
ANTES DE COMENZAR LEA, COMPRENDA y SIGA la información incluida en este manual, el Manual de
Seguridad de la Cortadora AEM y el manual del operador del tractor para conocer cómo operar la máquina y
realizar tareas de servicio correctamente. De lo contrario, podría sufrir lesiones u ocasionar lesiones a terceros.
Todos los implementos con partes móviles son potencialmente peligrosos. Cada esfuerzo ha sido hecho para
asegurar que la màquina esté segura, pero los operadores deben evitar entrar en prácticas peligrosas y seguir las
instrucciones escritas que son proporcionadas. El fabricante ha diseñado este implemento para ser usado con
todos sus equipos de seguridad correctamente sujetados para minimizar la probabilidad de accidentes.
LA SEGURIDAD PRIMERO. Lea con atención la totalidad de la sección de seguridad de este manual antes de
operar el equipo. No permita que nadie opere el equipo sin haber leído y comprendido la totalidad de este manual.
Comuníquese con el distribuidor si necesita explicación sobre alguna instrucción que no haya comprendido del
todo.
Los cuidados que brinde a su Implemento Bush Hog determinarán en gran medida su satisfacción con el
desempeño y la vida útil del equipo. Lea con atención y siga las instrucciones de este manual para comprender
cabalmente su nuevo implemento, su uso previsto, y sus requisitos de servicio.
Todas las referencias que se hacen en este manual a derecha, izquierda, frontal, trasero, arriba y abajo
corresponden a la perspectiva en el sentido del desplazamiento hacia delante con el implemento correctamente
sujetado al tractor.
La información sobre repuestos se encuentra por separado en el Manual de Partes. Las cortadoras Bush Hog
utilizan componentes del sistema equilibrados y coincidentes para porta cuchillas, cuchillas, ejes de corte, hojas,
ganchos para hojas, rodillos, componentes de los engranajes, y cojinetes. Estas partes se fabrican y se prueban
según las especificaciones de Bush Hog. Las partes compatibles no genuinas no siempre cumplen con estas
especificaciones. El uso de partes no genuinas puede perjudicar el desempeño de la cortadora, anular la garantía
y presentar un riesgo para la seguridad. Use partes genuinas Bush Hog para ahorrar dinero y maximizar la
seguridad.
Para referencia futura, registre el número de modelo y el número de serie de Bush Hog que ha adquirido.
Distribuidor Teléfono Modelo:
Due
ño
Fecha de compra: Número de serie
Placa de Número
de serie
© 2019 Alamo Group Inc.
Publicado en 09/19 Parte nº. 50068814C
MANUAL DE OPERADOR
BUSH HOG
®
2501 Griffin Ave.
Selma, AL 36703
334-874-2700
www.bushhog.com
CORTADORA CON BRAZO
HYDRÁULICO
Este Manual del Operador es
una parte esencial de la
operación segura de esta
máquina y se debe mantener con
la unidad siempre. LEA
,
ENTIENDA
, y SIGA las
Instrucciones de Seguridad y
Operación contenidas en este
manual antes de operar el
equipo.
C01-Cover SP_B
Importantes instrucciones
de operación y las
instrucciones de seguridad
se encuentran en el video
Cortacésped Sobre
Seguridad que se puede
acceder instantáneamente
en el internet en:
www.algqr.com/bvs
PT5
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Bush Hog RMB Boom Mower El manual del propietario

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