Alamo Industrial Exten-A-Kut II Rotary Manual de usuario

Marca: Alamo Industrial

Modelo: Exten-A-Kut II Rotary

Categoría: Cortadoras de césped

Tipo: Manual de usuario

Published 06/19 Part No. 02969111C

OPERATOR’S MANUAL

ALAMO INDUSTRIAL

1502 E. Walnut

Seguin, Texas 78155

830-372-3551

Email: [email protected]

HYDRAULIC DITCHBANK 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_A

Important Operating

and Safety

Instructions are found

in the Mower Safety

Video that can be

instantly accessed on

the internet at:

www.algqr.com/ave

$0.00

EXTEN-A-KUT II

In order to reduce accidents and enhance the safe operation of mowers, Alamo Industrial, 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 Alamo Industrial 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 Alamo Industrial.

If you would like a VHS video tape of the video, please email AEMVideo@alamo-group.com 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 Operator annual 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 or implement 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.

Alamo Industrial 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:

AEMV[email protected]

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 Alamo Industrial

dealer or by down loading the manual from the Alamo Industrial website www.alamo-industrial.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 Alamo Industrial 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. Alamo Industrial 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 Alamo Industrial 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 Alamo Industrial mower parts for economy and safety.

For future reference, record your Alamo Industrial product model number and serial number.

Dealer Telephone Model Number

Owner Purchase Date Serial Number

SERIAL NUMBER PLATE

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 also inform the 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 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. Drivelines (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

CONNECTION OR DISCONNECTING IMPLEMENT SAFETY ........................................................................ 1-4

THROWN OBJECTS HAZARDS (CONTINUED) .............................................................................................. 1-7

HIGH PRESSURE OIL LEAK HAZARDS ........................................................................................................ 1-11

ELECTRICAL & FIRE HAZARDS .................................................................................................................... 1-12

HAZARDS WITH MAINTENANCE OF IMPLEMENT ....................................................................................... 1-14

PARTS INFORMATION ................................................................................................................................... 1-15

Decal Location ................................................................................................................................................. 1-15

Decal Description ............................................................................................................................................. 1-19

Federal Laws and Regulations ........................................................................................................................ 1-28

INTRODUCTION SECTION ................................................................................................. 2-1

Features ............................................................................................................................................................. 2-3

ASSEMBLY SECTION ........................................................................................................ 3-1

GENERAL ASSEMBLY ..................................................................................................................................... 3-2

TRACTOR PREPARATION ............................................................................................................................... 3-3

MAINFRAME ATTACHMENT ........................................................................................................................... 3-4

HEAD ATTACHMENT ....................................................................................................................................... 3-5

INSTALLATION OF PUMP AND SPEED CHANGER ....................................................................................... 3-7

ATTACHMENT OF HYDRAULIC HOSES ......................................................................................................... 3-7

OPERATION SECTION ....................................................................................................... 4-1

OPERATOR REQUIREMENTS ......................................................................................................................... 4-3

ROPS and Seat Belt ..........................................................................................................................................4-4

Tractor Safety Devices .......................................................................................................................................4-4

Tractor Horsepower ...........................................................................................................................................4-4

3-Point Hitch ......................................................................................................................................................4-5

Front End Weight ...............................................................................................................................................4-5

Power Take Off (PTO) .......................................................................................................................................4-5

Tire Spacing .......................................................................................................................................................4-6

GETTING ON AND OFF THE TRACTOR ......................................................................................................... 4-6

Boarding the Tractor ..........................................................................................................................................4-7

Dismounting the Tractor .....................................................................................................................................4-7

STARTING THE TRACTOR .............................................................................................................................. 4-8

CONNECTING THE MOWER TO THE TRACTOR ...........................................................................................4-8

Connecting the Mower .......................................................................................................................................4-9

SETTING THE MOWER .................................................................................................................................. 4-10

Setting Boom Mower Height ............................................................................................................................4-10

Setting Deck Pitch ............................................................................................................................................4-11

DRIVELINE ATTACHMENT ............................................................................................................................ 4-11

Driveline Length Check ....................................................................................................................................4-12

PRE-OPERATION INSPECTION AND SERVICE ........................................................................................... 4-13

Tractor Pre-Operation Inspection/Service ........................................................................................................4-14

Mower Pre-Operation Inspection/Service ........................................................................................................4-14

Cutting Component Inspection .........................................................................................................................4-20

Cutting Component Inspection-Blade Bar ........................................................................................................4-21

Blade Bolt Inspection .......................................................................................................................................4-22

DRIVING THE TRACTOR AND IMPLEMENT ................................................................................................. 4-23

Starting the Tractor ..........................................................................................................................................4-24

Brake and Differential Lock Setting ..................................................................................................................4-25

Driving the Tractor and Mower .........................................................................................................................4-27

OPERATING THE BOOM UNIT AND ATTACHED HEAD .............................................................................. 4-28

Operating Instructions ......................................................................................................................................4-28

Operating the Control Valve .............................................................................................................................4-29

Foreign Debris Hazards/Overhead Obstructions ............................................................................................. 4-30

Operating Speed and Ground Speed ..............................................................................................................4-31

Shutting Down the Implement ..........................................................................................................................4-33

TRANSPORTING THE TRACTOR AND IMPLEMENT ................................................................................... 4-34

Transporting on Public Roadways ...................................................................................................................4-35

Hauling the Tractor and Implement .................................................................................................................. 4-37

MAINTENANCE SECTION .................................................................................................. 5-1

HAZARDS WITH MAINTENANCE OF IMPLEMENT .........................................................................................5-2

PARTS INFORMATION ..................................................................................................................................... 5-3

LUBRICATION INFORMATION ......................................................................................................................... 5-3

HYDRAULIC FLUID ........................................................................................................................................... 5-5

Proper Oil Level ................................................................................................................................................. 5-6

Blades ................................................................................................................................................................ 5-7

Hardware ........................................................................................................................................................... 5-8

Cylinder Rod Maintenance ................................................................................................................................. 5-8

Boom Cylinder Removal and Replacement Instructions .................................................................................... 5-9

Hydraulic Component Maintenance Schedule ................................................................................................. 5-10

LEXAN Sheet Cleaning Recommendations ..................................................................................................... 5-10

Cleaning Procedure for Small Areas - Manual .................................................................................................5-10

Cleaning Procedure for Large Areas - Automated ...........................................................................................5-11

Other Important Instructions for All Lexan Sheets: ..........................................................................................5-11

Additional Important Considerations for Multiwall, Corrugated and Sign Sheet: ..............................................5-11

Graffiti removal from Lexan* Margard* sheet ...................................................................................................5-11

PROPER TORQUE FOR FASTENERS .......................................................................................................... 5-11

SERVICE OF SPINDLE HOUSING ................................................................................................................. 5-13

Removing Bearing ...........................................................................................................................................5-13

Inspection .........................................................................................................................................................5-13

Assembly .........................................................................................................................................................5-14

MOTOR & COUPLING INSTALLATION .......................................................................................................... 5-15

TAPER BUSHING & SHEAVE INSTALLATION .............................................................................................. 5-15

START UP PROCEDURE ............................................................................................................................... 5-16

Safety Section 1-1

SAFETY SECTION

SAFETY

EK-II 06/19 Safety Section 1-2

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.

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.

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 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 GS01

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.

SAFETY

EK-II 06/19 Safety Section 1-3

SAFETY

OPERATOR SAFETY

TO AVOID SERIOUS INJURY OR DEATH DO THE FOLLOWING:

• READ, UNDERSTAND and FOLLOW Operator's Manual instructions, Warnings and Safety Messages.

• WEAR SAFETY GLASSES, 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 visibility.

• 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

EK-II 06/19 Safety Section 1-4

SAFETY

CONNECTION OR DISCONNECTING IMPLEMENT SAFETY

TO AVOID SERIOUS INJURY OR DEATH FROM BEING CRUSHED BY TRACTOR OR

IMPLEMENT:

WHEN BACKING

tractor to implement hitch:

• DO NOT ALLOW BYSTANDERS between tractor and implement

BEFORE

connecting and disconnecting implement hitch:

• STOP TRACTOR ENGINE, place transmission into park, engage parking brake and remove key.

WHEN

connecting and disconnecting implement hitch:

• DO NOT crawl or walk under raised mower or wing.

• USE tongue JACK to lift heavy implement tongues to control implement tongue movement.

• AVOID overloading jack to prevent jack failure and injury.

WHEN CONNECTING IMPLEMENT DRIVELINE:

TO AVOID

implement driveline coming loose during operation:

• LUBRICATE yoke spring locking collar to ensure it freely slides on PTO shaft

• SECURELY seat yoke locking balls in PTO shaft groove.

• PUSH and PULL DRIVELINE on both the tractor and implement PTO SHAFTS to ensure it is SECURELY

ATTACHED

TO AVOID

broken driveline during operations:

• CHECK driveline for proper length between PTO shaft and implement gearbox shaft.

• Drivelines too short can pull apart or disengage.

• Drivelines too long can bottom out.

• Bottoming driveline telescoping assembly will stop sliding and become solid.

• Driveline bottoming can push through support bearings and break off PTO shaft.

CONTACT DEALER

if implement driveline does not match Tractor PTO shaft:

• DO NOT USE PTO ADAPTER.

Using a PTO adapter can cause:

• Excessive vibration, thrown objects, blade and implement failures by doubling operating speed.

• Increased working length exposing unshielded driveline areas and entanglement hazards.

DO NOT connect the Mower to a tractor with the PTO directly connected to the Tractor transmission. PN CD02

SAFETY

EK-II 06/19 Safety Section 1-5

SAFETY

CRUSHING HAZARDS

TO AVOID SERIOUS INJURY OR DEATH 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 OR LOWERING IMPLEMENT:

•Raise or lower ONLY WHILE SEATED in tractor seat with seat belt buckled.

•Raise or lower ONLY when implement tongue is securely attached to tractor drawbar TO AVOID implement tip over.

• KEEP BYSTANDERS CLEAR of area TO AVOID crushing.

LIFTED Equipment can fall from mechanical or hydraulic failure or inadvertent Control Lever movement.

TO AVOID EQUIPMENT FALLING while working near or under lifted wings, components and

implements raised by 3-Pointed tractor hitch:

• SECURELY SUPPORT or block up raised equipment and components.

• BLOCK UP and securely support equipment before putting hands, feet or body under raised equipment or lifted compo-

nents.

WHEN PARKING Implement and Tractor:

• LOWER implement, LOCK 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.

WHEN UNHITCHING IMPLEMENT:

• LOWER implement, LOCK or BLOCK lifted parts before leaving equipment.

• USE tongue jack to control implement tongue movement.

• USE tongue JACK to lift heavy implement tongues.

• AVOID overloading jack to prevent jack failure and injury.

PN CH02

SAFETY

EK-II 06/19 Safety Section 1-6

SAFETY

THROWN OBJECTS HAZARDS

ROTARY MOWERS CAN THROW OBJECTS 300 FEET OR MORE UNDER ADVERSE

CONDITIONS.

TO AVOID SERIOUS INJURY OR DEATH TO OPERATOR OR BYSTANDERS FROM THROWN OBJECTS:

• KEEP bystanders 300 feet away

STOP MOWING IF PASSERSBY ARE WITHIN 300 FEET UNLESS:

• All THROWN OBJECT SHIELDING including, Front and Rear Deflectors, Chains Guards, Steel Guards, Bands,

Side Skirts and Skid Shoes in place and in good condition when mowing.

• Mower sections or wing are adjusted to be close and parallel to ground without exposing blades.

• MOWING AREA has been inspected and foreign materials and debris have been removed.

• PASSERSBY are inside enclosed vehicle.

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:

• KEEP all thrown object shielding including, Front and Rear Deflectors, Chains Guards, Steel Guards, Bands, Side

Skirts and Skid Shoes in place and in good condition when mowing.

• DO NOT OPERATE with any thrown object shielding missing, damaged or removed.

RIGHT OF WAY (Highway) MOWING

• USE DOUBLE CHAIN GUARDS for highway, right-of-way, parks or greenbelt mowing or all other mowing where

human dwellings, vehicles, or livestock could be within 300 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 TO02

SAFETY

EK-II 06/19 Safety Section 1-7

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.

• ADJUST mower sections or wing 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 operate mower when mower is raised or in transport position

• STOP MOWING immediately if blades strike heavy objects, fixed structures, metal guard rails and con-

crete 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 balance and REPLACE if damaged.

• DO NOT mow in standing water TO AVOID possible BLADE FAILURE.

• AVOID MOWING in reverse:

1. STOP PTO and back up mower.

2. LOWER mower, engage PTO and mow forward.

• STOP PTO and BLADES when raising implement or the mower to transport position.

• DO NOT ENGAGE PTO 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 TO02-X

SAFETY

EK-II 06/19 Safety Section 1-8

SAFETY

RUN OVER HAZARDS

TO AVOID SERIOUS INJURY OR DEATH 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 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 RO01

SAFETY

EK-II 06/19 Safety Section 1-9

SAFETY

PTO ENTANGLEMENT HAZARDS

KEEP AWAY FROM ROTATING DRIVELINES AND ELEMENTS TO AVOID SERIOUS INJURY OR

DEATH:

STAY AWAY

and KEEP hands, feet and body AWAY from rotating blades, drivelines and parts until all moving

elements have stopped.

• STOP, LOOK and LISTEN before approaching the mower to make sure all rotating motion has stopped.

• ROTATING COMPONENTS CONTINUE to ROTATE after the PTO is shut off.

PTO SHIELDING:

TO AVOID SERIOUS INJURY OR DEATH FROM ENTANGLEMENT WHEN OPERATING IMPLEMENT:

• KEEP PTO shields, integral driveline shields and input shields installed

• DO NOT OPERATE mower without shields and guards in place or missing

• REPAIR OR REPLACE if damage, broken or missing

• ALWAYS REPLACE GUARDS that have been removed for service or maintenance.

• Do Not use PTO or PTO guard as a step.

TO AVOID

broken driveline during operations:

• CHECK driveline for proper length between PTO shaft and implement gearbox shaft.(Refer to Instructions in

Operation Section)

• Drivelines too short can pull apart or disengage.

• Drivelines too long can bottom out.

Bottoming driveline telescoping assembly will stop sliding and become solid.

• Driveline bottoming can push through support bearings and break off PTO shaft

• AVOID sharp turns or lift mower to heights to cause driveline "knocking".

• Lubricate driveshaft-telescoping components weekly.

CONTACT DEALER

if implement driveline does not match Tractor PTO shaft:

• DO NOT USE PTO ADAPTER.

Using a PTO adapter can cause excessive vibration, thrown objects, blade and implement failures by

doubling operating speed. Increased working length exposing unshielded driveline areas.

PN PE01

SAFETY

EK-II 06/19 Safety Section 1-10

SAFETY

MOWER BLADE CONTACT HAZARDS

KEEP AWAY FROM ROTATING BLADES TO AVOID SERIOUS INJURY OR DEATH FROM

BLADE CONTACT:

• STAY AWAY and KEEP HANDS, FEET and BODY AWAY from rotating blades, drivelines and parts until all moving

elements have stopped.

• DO NOT put hands or feet under mower decks

• STOP rotating BLADES disengage PTO and wait for blade to stop rotating before raising mower deck or wings

• STOP LOOK and LISTEN before approaching the mower to make sure all rotating motion has stopped.

• IF A MATERIAL BLOCKAGE occurs in the inlet or discharge areas of the mower, SHUT DOWN TRACTOR

ENGINE, disengage the PTO and wait for all rotating motion to stop. Place the tractor in park position, engage the

parking brake and remove the key before leaving the operator’s set. Clear the blockage before proceeding with

mowing. Be sure to keep feet and hands clear of the mower blades. If you raise the mower or mower wing to access

the blockage, engage the wing lock up latch and securely block up the mower before placing any parts of the body

beneath the mower.

PN MB01

SAFETY

EK-II 06/19 Safety Section 1-11

SAFETY

HIGH PRESSURE OIL LEAK HAZARDS

TO AVOID SERIOUS INJURY OR DEATH FROM HIGH PRESSURE HYDRAULIC OIL

LEAKS PENERATING 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 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.

• Injected Hydraulic fluid may cause gangrene if not surgically removed immediately by a doctor familiar

with this form of injury.

PN HP01

SAFETY

EK-II 06/19 Safety Section 1-12

SAFETY

ELECTRICAL & FIRE HAZARDS

TO AVOID SERIOUS INJURY OR DEATH 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.

• 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.

• ADJUST SLIP CLUTCHES to avoid excessive slippage and clutch plate heating.

• CLEAR any grass clippings or debris buildup around mower drivelines, slip clutches, and gearboxes.

• SHUT OFF ENGINE while refueling.

PN EF02

SAFETY

EK-II 06/19 Safety Section 1-13

SAFETY

TRANSPORTING HAZARDS

TO AVOID SERIOUS INJURY AND DEATH WHEN TOWING OR TRANSPORTING EQUIPMENT:

• KEEP transport speed BELOW 20 mph to maintain control of equipment.

• REDUCE SPEED on inclines, on 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:

• DISENGAGE PTO

• RAISE MOWER

• REMOVE any cut material collected on mower deck.

TOWED MOWERS - ENGAGE TRANSPORT LOCKS AND SAFETY CHAINS:

• INSTALL center axle cylinder transport stops or pins

• ATTACH implement SAFETY CHAIN to tractor

DETERMINE STOPPING CHARACTERISTICS OF TRACTOR AND IMPLEMENT FOR TRANSPORTING OR

TOWING:

BRAKING TESTS:

• APPLY brakes at increasing speeds

• Observe STOPPING distances increases with increased speeds.

• DETERMINE the maximum safe transport speed that does not exceed 20 mph

DETERMINE MAXIMUM TURNING SPEED BEFORE OPERATING ON ROADS OR UNEVEN GROUND:

•

TEST equipment in slowly increasing speed in turns to determine it can be operated at higher speeds.

• USE REDUCED turning speeds in 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.

PN TH02

SAFETY

EK-II 06/19 Safety Section 1-14

SAFETY

HAZARDS WITH MAINTENANCE OF IMPLEMENT

AVOID SERIOUS INJURY OR DEATH FROM COMPONENT FAILURE BY KEEPING IMPLEMENT IN

GOOD OPERATING CONDITION IN PERFORMING PROPER SERVICE, REPAIRS AND

MAINTENANCE.

BEFORE PERFORMING SERVICE, REPAIRS AND MAINTENANCE ON THE IMPLEMENT:

SECURE EQUIPMENT FOR SERVICE

BLOCK OUT POTENTIAL ENERGY HAZARDS; Rotating Parts, Raised Components, Hydraulic Pressure.

• STOP ENGINE, engage parking brake and allow all moving parts to stop and remove key before dismounting from tractor seat.

• 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 IMPLEMENT driveline from tractor PTO Shaft.

WEAR SAFETY GLASSES, PROTECTIVE GLOVES and follow SAFETY PROCEDURES when performing service, repairs

and maintenance on the implement:

•Always WEAR protective GLOVES when handling chemicals or worn component with sharp edges.

•Always

WEAR GLOVES and SAFETY GLASSES when servicing 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.

•

STOP any implement movements and SHUT-OFF TRACTOR engine before doing any work procedures.

• USE ladder or raised stands to reach high equipment areas inaccessible 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.

• 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:

• REPLACE bent, damage, cracked or 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.

Operating, servicing and maintaining this equipment can expose you to chemicals including gasoline,

diesel fuel, lubricants, petroleum products, engine exhaust, carbon monoxide, and phthalates, which are

known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize

exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a

well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. Battery

posts, terminals and related accessories contain lead and lead compounds, chemicals known to the state

of California to cause cancer, birth defects or other reproductive harm. For more information go to

www.P65Warnings.ca.gov. This website, operated by California's Office of Environmental Health Hazard

Assessment, provides information about these chemicals and how individuals may be exposed to them.

PN HM01

SAFETY

EK-II 06/19 Safety Section 1-15

SAFETY

PARTS INFORMATION

Decal Location

NOTE: Alamo Industrial supplies safety decals on this product to promote safe operation. Damage to the

decals may occur while in shipping, use, or reconditioning. Alamo Industrial 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 Alamo Industrial dealer to order

replacement decals.

PARTS INFORMATION

Alamo Industrial 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 Alamo Industrial specifications. Non-genuine "will fit" parts do not consistently meet these

specifications. The use of “will fit” parts may reduce mower performance, void mower warranties, and present

a safety hazard. Use genuine Alamo Industrial mower parts for economy and safety.

(SPAM-1)

SEE YOUR ALAMO DEALER

SAFETY

EK-II 06/19 Safety Section 1-16

SAFETY

TRACTOR / PUMP / CANISTER

ITEM PART NO. QTY. TYPE DESCRIPTION

1. 03200347 (1) REFLECT SMV

2. D681 1 INSTRUCT Boom Mower Safety Booklet

3. D644 1 INSTRUCT Blue Dot Decal

4. D645 1 INSTRUCT Red Dot Decal

5. 00776031 1 -------------- Manual Canister

6. 02969111C 1 -------------- Rear Mount Operator’s Manual

() Furnished by the tractor manufacturer

SAFETY

EK-II 06/19 Safety Section 1-17

SAFETY

TANK / BAR

ITEM PART NO. QTY. TYPE DESCRIPTION

1. D636 1 IMPORTANT Do Not Operate PTO in OFF

2. D618 1 WARNING Boom Multi-Hazard

3. D630 1 IMPORTANT Service Hydraulic System

4. D617 1 DANGER Hydraulic Oil Hazard

5. D821 1 DANGER Multi-Hazard

6. D670 1 INSTRUCT Lubrication Chart

7. D635 1 WARNING Operate at 540 RPM

8. D628 1 DANGER Crushing Hazard

9. D623 2 WARNING Pinch Points

10. 00757140 1 LOGO Alamo Industrial

11. 00757139 1 LOGO Alamo Industrial

12. D401 1 WARNING Operate at 1000 RPM

13. NFS 1 SER PLT Serial Number Plate

14. D817 1 DANGER Multi-Language

SAFETY

EK-II 06/19 Safety Section 1-18

SAFETY

ROTARY HEAD

ITEM PART NO. QTY. LEVEL DESCRIPTION

1. D626 2 WARNING Thrown Object Hazard

2. D816 1 WARNING Use Genuine Parts

3. D565 1 DANGER Crushing Hazard

4. D666 1 lNSTRUCT Lubrication Chart

5. D619 1 WARNING Blade Rotation

6. D395 1 WARNING Blade Torque

7. D621 1 IMPORTANT Lube Spindle Every 40 hrs

8. 00757140 1 LOGO Alamo Industrial Logo

9. 02970611 1 L0GO Exten-A-Kut II

10. 00757139 1 LOGO Alamo Industrial Logo

11. 1458392 1 REFLECT Yellow Reflector

12. 1458393 1 REFLECT Red Reflector

SAFETY

EK-II 06/19 Safety Section 1-19

SAFETY

Decal Description

SAFETY

EK-II 06/19 Safety Section 1-20

SAFETY

EK-II 06/19 Safety Section 1-21

SAFETY

EK-II 06/19 Safety Section 1-22

SAFETY

EK-II 06/19 Safety Section 1-23

SAFETY

EK-II 06/19 Safety Section 1-24

SAFETY

EK-II 06/19 Safety Section 1-25

SAFETY

EK-II 06/19 Safety Section 1-26

SAFETY

EK-II 06/19 Safety Section 1-27

SAFETY

EK-II 06/19 Safety Section 1-28

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

equipment.

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.)

Introduction Section 2-1

INTRODUCTION SECTION

INTRODUCTION

EK-II 06/19 Introduction Section 2-2

INTRODUCTION

This Rotary Mower 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 Mower using standard and optional equipment. The Parts Listing section is

designed to familiarize the owner/operator with replaceable parts on the Mower. This section provides

exploded assembly drawings of each mower component illustrating each piece and the corresponding part

number.

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 Mower correctly and attend to

appropriate maintenance. The Trouble Shooting Guide helps diagnose difficulties with mower 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

EK-II 06/19 Introduction Section 2-3

INTRODUCTION

Your Exten-A-Kut is designed for heavy-duty cutting in limited access areas such as

highway, park, and rural roadsides, overhead growth, ditches, levees, and other such

grass and limb control uses in generally hard-to-reach areas. Your Exten-A-Kut can be

equipped with a variety of cutting heads designed for specific cutting needs.

Features

Powerful – Hydraulically driven 60” rotary cutting head

Operating Range – 85 degrees up and 70 degrees down allowing the operator to mow in many different cir-

cumstances that are impossible with ordinary mowers

Standard Equipment – Counterweight is provided with a 60 gallon hydraulic reservoir tank

Easy to Mount – CAT II/III quick hitch

Efficient – Hydraulic oil tank permits the system to run cooler in rough mowing conditions

Durable Construction – Top deck made of 10 gauge steel

Versatility – Mower has a tilt angle of 85 degrees up through 70 degrees down and a max reach of 12’ 6” from

the center line of the tractor

Cutting Capacity – 1” diameter grass, weeds and brush and 59-3/4” mowing swath

Safe Operation – Front and rear double chain guards, no dangerous moving parts above the deck, i.e. drive-

lines, belts, pulleys or u-joints

Tractor Requirement – 45 PTO HP with ample front-end counterweight

Warranty – One year parts and labor. Non-governmental users subject to a modified policy. Only genuine

Alamo Industrial OEM replacement parts may be used for warranty replacement.

DIRECTION

Throughout this Manual front and rear, left and right are determined by the normal direction of travel, the same

as driving an automobile.

INTRODUCTION

EK-II 06/19 Introduction Section 2-4

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 tractor and Mower.

2. Fill out the Warranty Card in full. Be sure to answer all questions, including the Serial Number of the Mower.

Mail within 30 days of delivery date of this implement.

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 Mower Model and Serial Numbers on the Warranty page at the front of the Operator’s Manual.

Keep this as part of the permanent maintenance file for the Mower.

INTRODUCTION

EK-II 06/19 Introduction Section 2-5

INTRODUCTION

ALAMO-INDUSTRIAL

LIMITED WARRANTY

1. LIMITED WARRANTIES

1.01. Alamo Industrial warrants for one year from the purchase date to the original non-commercial, governmental, or municipal purchaser

(“Purchaser”) and warrants for six months to the original commercial or industrial purchaser (“Purchaser”) that the goods purchased

are free from defects in material or workmanship.

1.02. Manufacturer will replace for the Purchaser any part or parts found, upon examination at one of its factories, to be defective under

normal use and service due to defects in material or workmanship.

1.03. This limited warranty does not apply to any part of the goods which has been subjected to improper or abnormal use, negligence,

alteration, modification, or accident, damaged due to lack of maintenance or use of wrong fuel, oil, or lubricants, or which has served

its normal life. This limited warranty does not apply to any part of any internal combustion engine, or expendable items such as blades,

shields, guards, or pneumatic tires except as specifically found in your Operator’s Manual.

1.04. Except as provided herein, no employee, agent, Dealer, or other person is authorized to give any warranties of any nature on behalf of

Manufacturer.

2. REMEDIES AND PROCEDURES.

2.01. This limited warranty is not effective unless the Purchaser returns the Registration and Warranty Form to Manufacturer within 30 days

of purchase.

2.02. Purchaser claims must be made in writing to the Authorized Dealer (“Dealer”) from whom Purchaser purchased the goods or an

approved Authorized Dealer (“Dealer”) within 30 days after Purchaser learns of the facts on which the claim is based.

2.03. Purchaser is responsible for returning the goods in question to the Dealer.

2.04. If after examining the goods and/or parts in question, Manufacturer finds them to be defective under normal use and service due to

defects in material or workmanship, Manufacturer will:

(a)Repair or replace the defective goods or part(s) or

(b)Reimburse Purchaser for the cost of the part(s) and reasonable labor charges (as determined by Manufacturer) if

Purchaser paid for the repair and/or replacement prior to the final determination of applicability of the warranty by

Manufacturer.

The choice of remedy shall belong to Manufacturer.

2.05. Purchaser is responsible for any labor charges exceeding a reasonable amount as determined by Manufacturer and for returning the

goods to the Dealer, whether or not the claim is approved. Purchaser is responsible for the transportation cost for the goods or part(s)

from the Dealer to the designated factory.

3. LIMITATION OF LIABILITY.

3.01. MANUFACTURER DISCLAIMS ANY EXPRESS (EXCEPT AS SET FORTH HEREIN) AND IMPLIED WARRANTIES WITH

RESPECT TO THE GOODS INCLUDING, BUT NOT LIMITED TO, MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE.

3.02. MANUFACTURER MAKES NO WARRANTY AS TO THE DESIGN, CAPABILITY, CAPACITY, OR SUITABILITY FOR USE OF THE

GOODS.

3.03. EXCEPT AS PROVIDED HEREIN, MANUFACTURER SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO PURCHASER OR

ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY, LOSS, OR DAMAGE CAUSED OR ALLEGED TO BE

CAUSED DIRECTLY OR INDIRECTLY BY THE GOODS INCLUDING, BUT NOT LIMITED TO, ANY INDIRECT, SPECIAL,

CONSEQUENTIAL, OR INCIDENTAL DAMAGES RESULTING FROM THE USE OR OPERATION OF THE GOODS OR ANY

BREACH OF THIS WARRANTY. NOT WITHSTANDING THE ABOVE LIMITATIONS AND WARRANTIES, MANUFACTURER’S

LIABILITY HEREUNDER FOR DAMAGES INCURRED BY PURCHASER OR OTHERS SHALL NOT EXCEED THE PRICE OF THE

GOODS.

3.04. NO ACTION ARISING OUT OF ANY CLAIMED BREACH OF THIS WARRANTY OR TRANSACTIONS UNDER THIS WARRANTY

MAY BE BROUGHT MORE THAN TWO (2) YEARS AFTER THE CAUSE OF ACTION HAS OCCURRED.

4. MISCELLANEOUS.

4.01. Proper Venue for any lawsuits arising from or related to this limited warranty shall be only in Guadalupe County, Texas.

4.02. Manufacturer may waive compliance with any of the terms of this limited warranty, but no waiver of any terms shall be deemed to be a

waiver of any other term.

4.03. If any provision of this limited warranty shall violate any applicable law and is held to be unenforceable, then the invalidity of such

provision shall not invalidate any other provisions herein.

4.04. Applicable law may provide rights and benefits to purchaser in addition to those provided herein.

KEEP FOR YOUR RECORDS

ATTENTION: Purchaser should fill in the blanks below for his reference when buying repair parts and/or for proper machine identification

when applying for warranty.

Alamo Industrial Implement Model________________________SerialNumber__________________________

Date Purchased______________________________________ Dealer_______________________________

ATTENTION:

READ YOUR OPERATOR'S MANUAL

ALAMO INDUSTRIAL

An Alamo Group Company

Post Office Drawer 549

Seguin, Texas 78156

830-379-1480

Assembly Section 3-1

ASSEMBLY SECTION

ASSEMBLY

EK-II 06/19 Assembly Section 3-2

ASSEMBLY

GENERAL ASSEMBLY

To help you assemble your new Exten-A-Kut and mount it to your tractor, we provide you with drawings,

instructions and general information. When needed, you can get information or clarification from Rhino

Customer Service.

This publication provides general information not specifically for your case or tractor, but, in connection with

the drawings. This publication offers you some valuable assistance - please read it thoroughly.

These instructions have been prepared to assist you in the correct procedure for mounting an Exten-A-Kut on

your tractor.

Throughout these instructions, references are made to right or left directions. Right and left are determined by

sitting on the tractor seat and facing the direction of travel.

This is the Safety-Alert symbol. When you see this symbol on your machine or in these

instructions, be alert to the potential for personal injury.

Follow recommended precautions and safe operating practices.

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.

NOTE: This mower unit's hydraulic components have been carefully cleaned and packaged at the factory to

prevent contamination from entering the system. However, dust and dirt particles may enter into the sealed

components through transportation, handling, rain or just sitting in a dirty or harsh environment. Therefore to

assure that the hydraulic system is properly clean please adhere to the following procedure.

Prepare the area where the unit is to be assembled. The area should be on a hard concrete floor that has been

swept clean of all dust and contaminants. Un-package the mower unit carefully so that the seals on the

hydraulic components are not broken or pulled off. Lay out parts to make location easy.

Inspect and clean all hydraulic hoses and fittings prior to installing them onto the tractor or mower. If dirt or

material is seen in any of the parts, they should be washed and cleaned thoroughly with an oil-compatible

solution. Do not blow the material further into a hose since this sometimes does not remove the foreign

material and can cause damage to hydraulic components down stream.

ASSEMBLY

EK-II 06/19 Assembly Section 3-3

ASSEMBLY

The tools you will need at the assembly site are as follows:

1. Impact wrench or socket and ratchet set.

2. Rubber mallet.

3. Box-end, Allen, and adjustable wrenches.

4. Alignment pins.

5. Forklift or hydraulic floor jacks with rolling back boards.

6. Small chain hoist or block-and-tackle.

7. Multidirectional Levels.

8. Hydraulic Filter Buggy or Cart.

9. Safety shoes, safety glasses, and gloves. A hard hat should be worn by anyone working under any raised

component.

Remember to follow each step closely and cautiously. Be aware of all support personnel at all times. Keep the

assembly area as clean as possible; clean up all spills when they occur. An uncluttered assembly area and a

crew that is sensitive to the hazards involved in putting this implement together will help prevent accidents.

Keep all unauthorized personnel from the area. Do not allow children near the assembly site nor allow them on

or near the tractor after assembly. There is no safe place for anyone except the operator on the tractor and

those assisting with the assembly.

TRACTOR PREPARATION

Add front end weights as required to maintain enough weight on front wheels for safe steering.

Failure to add the required front end weight can cause tractor to rear up which can cause

equipment damage and bodily injury.

To prevent damage to the Hydraulic Pump, do not attempt to start tractor before installing

the hydraulic systems and filling the system with Universal Tractor Hydraulic oil as

specified.

ASSEMBLY

EK-II 06/19 Assembly Section 3-4

ASSEMBLY

MAINFRAME ATTACHMENT

With a forklift or hoist raise the Mainframe until it lines-up with the 3-point hitch. Figure Asm-B-0001. Attach

the Mainframe to the 3-point hitch by using a standard Cat. II pin (Figure Asm-0003) or an optional Cat. II & III

pin and a Retaining Pin (Figure Asm-B-0004). Attach the tractor Top Link to the Mainframe with bolt and

locknut (Figure Asm-B-0005).

ASSEMBLY

EK-II 06/19 Assembly Section 3-5

ASSEMBLY

HEAD ATTACHMENT

Align the Mainframe with the Mower Head, insert the Main Head Pin and retain with bolt and locknut. Attach

the Linkage with bushings and retain with the bolts and locknuts. Figure Asm-B-0001

ASSEMBLY

EK-II 06/19 Assembly Section 3-6

ASSEMBLY

With a hoist, raise the Mower Head until it is vertical. Attach the Transport bar to the Mower Head.

Adjust the Tilt Cylinder Clevis until it lines up with the Lift Link Weldment, retain with Tilt Cylinder greasable Pin.

ASSEMBLY

EK-II 06/19 Assembly Section 3-7

ASSEMBLY

INSTALLATION OF PUMP AND SPEED CHANGER

‘

To attach speed increaser and pump properly start by assembling together the speed increaser bracket (1) and

motor bar (2) with bolts (3) and nut (4). Once assembled attach the speed increaser bracket to speed increaser

(5) with bolt and lockwasher (hardware not shown). Slide the speed increaser with brackets onto tractor output

shaft. Once seated properly on the tractor output shaft, attach the motor bar (2) to the tractor top link bracket

(6) with bolt (7), spacer (8), and nut (9). After attaching the motor bar, proceed to attach the pump (10) with bolt

and lockwasher (hardware not shown) to speed increaser. Implement can now be attached to tractor and

hydraulic lines attached to pump.

NOTE: Bolts and Lock washers used to attach the Speed Increaser Bracket and Pump Mount Bar (1&2) to the

Speed Changer (5) are not shown.

ATTACHMENT OF HYDRAULIC HOSES

Once pumps are installed, DO NOT start the tractor (which will turn the pumps) unless the

hydraulic circuits are completed and filled with the specified universal tractor hydraulic oil.

Running pumps without oil will cause non-warrantable damage.

It is important that pipe thread sealant be used only on pipe threads; never on connections or on straight thread

"O" ring fittings. Use the pipe thread sealant supplied. Do not substitute with some other type of sealant, such

as, teflon tape, paint, shellac, etc.

ASSEMBLY

EK-II 06/19 Assembly Section 3-8

ASSEMBLY

Hoses supplied have two types of fittings; solid or swivel. Some hoses have solid fittings on both ends; others

have solid fitting and a swivel fitting. Hoses with two solid fittings will fit into either a internal solid thread or a

swivel adapter union. When installing either type hose, solid fittings must be installed first, then install the

swivel end of the hose or fitting.

a. Standard pipe (NPT or NPTF) thread fittings. This type requires a small amount of evenly-applied sealant.

b. Swivel fittings. This type does not require any sealant on the swivel end because it seals against an inter-

nal flare.

c. "O" Ring fittings. This type does not require any sealant on the "O" Ring end of the fitting.

It is extremely important to avoid getting pipe

thread sealant inside the fittings or hoses. KEEP

THE INTERIOR OF ALL HYDRAULIC

COMPONENTS CLEAN. Inspect the inside

diameter of each hose before assembly. Make

certain that no obstruction is present. Dirt, sand,

dust, etc., are abrasive and once it the system can

cause immediate or early failure.

When assembling the fittings and hoses, be careful

not to introduce any dust or contaminants into the

system. Keep all fittings, hoses, and hydraulic

components sealed until installed. Do not allow any

components to lie open and exposed to dust or

contamination. Do not lay parts down on the dirt or

sand and then assemble them as this will introduce

contaminants into the system.

To avoid Hydraulic Contamination, always keep all hoses and hydraulic fittings capped until

they are ready to be installed. FIGURE Asm-B-0006.

ASSEMBLY

EK-II 06/19 Assembly Section 3-9

ASSEMBLY

Oil Reservoir is shipped filled with oil to the minimum level. When adding hydraulic oil proceed.

1. Remove the Filler Cap Weldment. FIGURE Asm-B-0007.

2. Avoid hydraulic contamination by filtering the hydraulic oil while filling the hydraulic tank. Filter buggies or

carts are commercially available for hydraulic system clean-up. These consist of a high-efficiency, high-

capacity filter, a circulating pump, a drive motor, and hoses for connecting to the overhauled machine's

hydraulic system. FIGURE Asm-B-0008 & Asm-B-0009

3. When adding hydraulic oil, use only new oil from a sealed barrel. Used oil or oil from an open barrel may

contain high levels of contamination. Transfer the oil into the hydraulic tank by using a hydraulic filter pump

unit equipped with a properly operating 10 micron filter. This will insure that the oil being added is clean. Do

not just pour the oil directly into the hydraulic tank since most oils (even from a sealed barrel) have contam-

inants that should be removed, before operating the hydraulic system.

4. Fill the Hydraulic Reservoir until the fluid is visible through the sight gauge. FIGURE Asm-B-0010 &

Asm-B-0011.

ASSEMBLY

EK-II 06/19 Assembly Section 3-10

ASSEMBLY

5. Fill the Suction Hose with hydraulic fluid and re-install on Hydraulic Tank. Tighten hose clamp securely.

FIGURE Asm-B-0012 & Asm-B-0013

6. When the hydraulic tank has been filled and the mower unit properly assembled, the unit should be started

up. NOTE: Make sure that no materials, tools, or jacks have been left under the mower head. Make sure

the front and rear of the mower are properly guarded to prevent any foreign objects from being thrown by

the mower. All other workers should keep a safe distance from the unit before the mower is started.

7. Run the mower at 1000 RPM tractor engine speed for at least two hours.

IMPORTANT: Change the return filter in tank and suction filters after the first 200 hours of operation. Change

the filters again at 800 hours; then, change the oil and filters at 1600 hours. After that, continue to change the

filter every 800 hours and the oil every 1600 hours. Hydraulic oil to be used is, Universal Tractor Hydraulic Oil.

Use the above procedures as part of a good filter maintenance program.

Operation Section 4-1

OPERATION SECTION

OPERATION

EK II 06/19 Operation Section 4-2

OPERATION

ALAMO INDUSTRIAL DITCH AND BANK MOWER

OPERATING INSTRUCTIONS

The Alamo Industrial Ditch and Bank Mowers are manufactured with quality material by skilled workers. The

EK II is designed to attach to a tractor and mow in pond embankments, weeds, and grass or other agricultural

applications that may apply. The boom and mower head is equipped with safety warning decals, protective

deflectors, shields, and other safety features to provide operator and passerby protection, however, no

shielding is 100% accurate. ALL safety equipment and safety warning decals must be maintained on the unit in

good operational condition at all times.

• All THROWN OBJECT SHIELDING including, Front and Rear Deflectors and Skid Shoes are in place and

in good condition when mowing.

• Mower is adjusted to be close and parallel to ground without exposing blades.

• MOWING AREA has been inspected and foreign materials and debris have been removed.

• PASSERSBY are inside enclosed vehicle.

It is the operator’s 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

boom unit, tractor or a thrown object. Do not operate the boom and attached head if bystanders, passersby,

pets or livestock are within 300 feet of the unit.

This section of the Operator’s Manual is designed to familiarize, instruct, and educate operators to the safe and

proper use of the boom and attached head. Pictures contained in this section are intended to be used as a

visual aid to assist in explaining the operation of a EK II Mower and are not specific to a EKII Mower. Some

pictures may show shields removed to enhance visual clarity. NEVER operate the unit without all safety

equipment in place and in good operational condition. The operator must be familiar with the unit and tractor

operation and all safety practices before beginning operation. Proper operation, as detailed in this manual, will

help ensure years of safe and satisfactory use of the EK II Mower.

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)

OPERATION

EK II 06/19 Operation Section 4-3

OPERATION

1. 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

•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 operator’s

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

EK II 06/19 Operation Section 4-4

OPERATION

2.TRACTOR REQUIREMENTS

In addition to tractor horsepower and size required to operate the boom 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

• Certified 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.......... 60 HP

• 3-Point Hitch - Lifting Capacity ......... 2140 lbs.

-Category.................... CAT I- II Quick Hitch

• Front End Weight ............................ As needed to maintain 20% weight on front axle

• Power Take Off ................................540 RPM - 6 spline or 1000 RPM - 21 spline shaft

2.3 Tractor Horsepower

The power required to operate a mower is determined by the tractor PTO horsepower. For most mowing

conditions, the Boom Mower requires a tractor with at least 60 HP. Operating the mower with a tractor that

does not have adequate power may damage the tractor engine. Exceeding 60 HP may cause mower damage

by overpowering the unit in heavy cutting conditions.

2.1 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)

2.2 Tractor Safety Devices

If transporting or operating the tractor and implement near a public roadway, the tractor must be equipped with

proper warning lighting and a Slow Moving Vehicle (SMV) emblem which are clearly visible from the rear of

the unit. Lights and a SMV emblem must be equipped directly on implements if the visibility of the tractor

warning signals are obscured.

Maintain all manufacturer equipped safety shields and guards. Always replace shields and guards that were

removed for access to connect, service, or repair the tractor or implement. Never operate the tractor PTO

with the PTO master shield missing or in the raised position. OPS-U- 0004

OPERATION

EK II 06/19 Operation Section 4-5

OPERATION

2.4 3-Point Hitch

The tractor 3-point hitch must be rated to lift at least

2140 lbs.

The EK II mower is designed to be mounted on a

tractor with a CAT II or III 3-point hitch. Refer to the

tractor operator’s manual for the category of the

tractor being 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.

Depending on the hitch category, certain size pins

are used to attach the mower to the tractor. CAT II

hitches require 7/8” lower and 3/4” upper diameter

hitch pins. CAT III hitches require 1-7/16” lower and

1-1/4” upper diameter size pins.

CAT II Implement / Hitch Specification CAT III Implement / Hitch Specification

Width from outside to outside A-frame............ 32-3/8” Width from outside to outside A-frame...............38”

Quick Hitch width inside lug to lug ................. 33-5/8” Quick Hitch width inside lug to lug ..............39-1/4”

Height from bottom hitch pin to top pin ................. 19” Height from bottom hitch pin to top pin ..............22”

Lower pin diameter ......................................... 1-1/18” Lower pin diameter ......................................1-7/16”

Upper pin diameter ................................................ 1” Upper pin diameter .......................................1-1/4”

Lynch pin diameter........................................... 15/32” Lynch pin diameter .......................................15/32”

2.5 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

2.6 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

OPERATION

EK II 06/19 Operation Section 4-6

OPERATION

Do not connect the PTO driveline to the tractor or operate the implement unless the

implement is securely connected to the tractor.

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 blade 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)

2.7 Tire Spacing

Tractor tires should be set a minimum of 60” (1.5

m) apart measured from inside of tire to inside of

tire, or maximum width possible. Refer to the

tractor Operator’s Manual or consult an authorized

dealer for instructions to change tractor tire

spacing. OPS-R- 0062

3. 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)

OPERATION

EK II 06/19 Operation Section 4-7

OPERATION

3.1 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 to operate, ride on, or come close to the Tractor or

Implement. Usually, 16-17 year-old children who are mature and

responsible can operate the implement with adult supervision, if they

have read and understand the Operator’s Manuals, been trained in

proper operation of the tractor and Implement, and are physically large

enough to reach and operate the controls easily.

(SG-11)

Never allow children or other persons to ride on the Tractor or Implement.

Falling off can result in serious injury or death.

(SG-10)

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)

3.2 Dismounting the Tractor

Before dismounting the tractor, idle the tractor engine down, disengage the head and retract the boom arm to

the transport position. Park the tractor on a level surface, place the transmission in neutral and set the

parking brake. Shut down the tractor engine, remove the key, and wait for all motion to come to a complete

stop before exiting the operator’s seat. NEVER leave the seat until the tractor, its engine, and mower head

movement have come to a complete stop.

Use hand rails and extra steps when exiting the tractor. Be careful of your step and use extra caution when

mud, ice, snow, and other matter has accumulated on the steps and handrails. Never rush or jump off the

tractor. OPS-B- 0002

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

EK II 06/19 Operation Section 4-8

OPERATION

4. 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)

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)

5. CONNECTING THE MOWER TO THE TRACTOR

Use extreme caution when connecting the mower to the tractor. The mower should be securely resting at

ground level or setting on blocks. Keep hands and feet from under the mower deck and clear of pinch points

between the tractor hitch arms and mower pins. OPS-R-0001

OPERATION

EK II 06/19 Operation Section 4-9

OPERATION

Never stand or allow another person to stand between a running Tractor and the Mower

when attaching the Implement to the Tractor. Always shut the Tractor completely off before

attempting to connect the Mower pins to the Tractor hitch.

5.1 Connecting the Mower

1. Make sure the tractor is equipped with the

correct PTO shaft. Change shafts if needed.

2. Shorten or remove the tractor drawbar to avoid

interference when raising and lowering the

mower.

3. Board the tractor and start the engine. Position

the tractor to the boom mower with the 3-point

lift arms positioned between the respective set

of A-frame lift lugs. NOTE: Set the 3-point lift

control to “Position Control” so that the lift arms

maintain a constant height when attaching the

boom mower. See the tractor Operator’s

Manual for correct settings when attaching 3-

point equipment.

4. Turn off the tractor engine and dismount.

5. One lift arm at a time, align arm end hole

between the set of A-frame lift lugs. Insert hitch

pin through the lug and arm holes and insert

retaining pin into hitch pin.

6. Walk around to opposite side and repeat

procedure for remaining lift arm and hitch pin.

7. Extend or retract 3-point top link to align its end

hole with the holes of the mower’s top link.

Insert the top link hitch pin and insert retaining

pin into hitch pin.

8. Adjust any lower link check chains, guide

blocks, or sway blocks to prevent the mower

from swaying side to side and possible contact

with tractor rear tires.

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)

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

EK II 06/19 Operation Section 4-10

OPERATION

6.1 Setting Boom Mower Height

1. Park the tractor and boom mower on level

ground.

2. Shut down the tractor and remove the key.

3. Level the boom mower from front to rear by

extending or retracting the 3-point top link.

4. Level the mower side to side by manipulating

one lower lift arm length. On most tractors, at

least one of the lift arms is designed to allow for

manipulation of its length. Shortening or

extending will allow for deck leveling from side

to side.

5. Securely block up the mower at this height.

NOTE: Install optional check chains when there is a

problem with the hydraulic 3-Point lift maintaining a

set height or when a constant pre-adjusted cut

height is required.

6. SETTING THE MOWER

Properly setting the cutting height is essential for efficient and safe operation. A properly set mower will make

a more uniform cut, distribute clippings more evenly, require minimal tractor work, and follow the contour of

uneven terrain. NOTE: Avoid very low cutting heights, striking the ground with the blades gives the most

damaging shock loads and will cause damage to the mower and drive. Blades contacting the ground may

cause objects to be thrown out from under the mower deck. Always avoid operating the mower at a height

which causes the blades to contact the ground. OPS-U- 0010

OPERATION

EK II 06/19 Operation Section 4-11

OPERATION

6.2 Setting Deck Pitch

Lower Horse Power - Better Fuel Efficiency

To increase fuel efficiency and lower horsepower

requirements for mower operation, the mower

should be operated with the deck approximately

3/4" LOWER IN THE FRONT THAN THE REAR.

Operating the mower at this pitch will allow the

mower to cut the grass only once and requires less

work from the tractor.

Increase Mulching

To increase mulching of the grass or crop material

during mower operation, the mower should be

operated with the deck approximately 3/4" HIGHER

IN THE FRONT THAN THE REAR.

Operating the mower at this pitch will allow the

mower to cut the grass twice and can result in a

more even cut and improved distribution of the cut

material.

IMPORTANT:

Adjust the leveling rods the same amount and

maintain equal tension in the rods. Improper

adjustment may cause rods to snap or bend.

Retighten the jamnuts after the deck pitch has been

set. OPS-U-0041

7. DRIVELINE ATTACHMENT

The driveline yoke and tractor PTO shaft must be

dirt free and greased for attachment.

To connect the mower driveline to the tractor PTO

output shaft, pull the driveline yoke collar back and

align the grooves and splines of the yoke with those

of the PTO shaft. Push the driveline yoke onto the

PTO shaft, release the locking collar, and position

the yoke until the locking collar balls are seated

onto the PTO shaft. Push and pull the driveline

back and forth several times to ensure a secure

attachment. OPS-R-0003_A

OPERATION

EK II 06/19 Operation Section 4-12

OPERATION

7.1 Driveline Length Check

Raise mower and watch the Driveline as it

approaches the colored tape. If the distance

between colored tape and the end of the outer

shield tube is 2" or less, Drive Tubes should be

shortened per Figure Op-10.

Always maintain 2" clearance when operated in

shortest working position. Shorten inner and outer

guard tubes equally. Shorten inner and outer

sliding profiles by the same amount that the shield

tubes were shortened. Round off all sharp edges

and remove burrs. Grease sliding profiles. Figure

Op-11_A.

Lower mower to lowest position possible. Turn off

the Tractor and apply Parking Brake. Apply a

second piece of colored tape to the Inner Shield 1/

8" from the end of the Outer Shield. Disconnect

Driveline from Tractor and then separate the two

Driveline halves. Check the distance from the new

piece of colored tape to the end of the inner profile.

If distance is less than 8" consult dealer to obtain a

longer Driveline. Driveline Tube engagement must

always exceed 8".

When attaching the Implement input driveline to the Tractor PTO, it is important that the

connecting yoke spring activated locking collar slides freely and the locking balls are seated

securely in the groove on the Tractor PTO shaft. Push and pull the driveline back and forth

several times to ensure it is securely attached. A driveline not attached correctly to the

Tractor PTO shaft could come loose and result in personal injury and damage to the

Implement.

(S3PT-17)

Before operating the Implement, check to make sure the Implement input driveline will not

bottom out or become disengaged. Bottoming out occurs when the inner shaft penetrates

the outer housing until the assembly becomes solid-it can shorten no more. Bottoming out

can cause serious damage to the Tractor PTO by pushing the PTO into the Tractor and

through the support bearings or downward onto the PTO shaft, breaking it off. A broken

driveline can cause personal injury.

(S3PT-18)

OPERATION

EK II 06/19 Operation Section 4-13

OPERATION

8. 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)

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.

(SGM-3)

OPERATION

EK II 06/19 Operation Section 4-14

OPERATION

8.1 Tractor Pre-Operation Inspection/Service

Refer to the tractor operator’s manual to ensure a

complete pre-operation inspection and scheduled

service is performed according to the

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

8.2 Mower Pre-Operation Inspection/Service

Before each mower use, a complete inspection and service is required to ensure the mower is in a good and

safe working condition. Damaged and/or broken parts should be repaired and/or replaced immediately. To

ensure the mower is ready for operation, conduct the following. OPS-R-0007

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)

OPERATION

EK II 06/19 Operation Section 4-15

OPERATION

Rotary Mower PRE-OPERATION Inspection

Mower ID#_________________

Date:______________________

Make_____________________

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 mower 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 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 Boom connection bolts & pins are tight

There are no cracks in boom

The Hydraulic Cylinders pins are tight

The Hydraulic Pump hose connections are tight

The Hydraulic Valve hose connections are tight

The Hydraulic Valve controls function properly

There are no leaking or damaged hoses

The Hydraulic Oil level is full

There is no evidence of Hydraulic leaks

The Blades are not chipped, cracked or bent

The Blade bolts are tight

The Deflectors are in place and in good condition

The Mower shields are in place and in good condition

The Skid shoes are in good condition & tight

There are no cracks or holes in mower deck

The Hyd. motor mounting bolts are tight

The mower head spindle housing is tight and lubricated

IMPORTANT:

Scan this QR Code

for an electronic

copy of this

inspection sheet.

DO NOT OPERATE an UNSAFE TRACTOR or MOWER

OPERATION

EK II 06/19 Operation Section 4-16

OPERATION

Tractor PRE-OPERATION Inspection

Mower 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 mower 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 MOWER

This Inspection Form may be freely duplicated for extra copies.

OPERATION

EK II 06/19 Operation Section 4-17

OPERATION

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

• Check that the main driveline is securely

attached to the tractor and the locking collar is

seated in the grooveof the PTO shaft.

• Inspect that the 3-point hitch pins are the

proper size, correctly installed, and secured to

the tractor lift arms with retaining pins inserted.

• Ensure that a properly rated safety tow chain is

equipped securing the mower to the tractor.

OPS-R-0008_B

• Ensure deflectors and/or chainguards are in

position and not damaged. Replace worn,

broken, and missing pieces. OPS-R-0038C_C

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)

OPERATION

EK II 06/19 Operation Section 4-18

OPERATION

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 arm section weldment

• Ensure all pins are in place.

• Ensure all bolts and screws are properly

installed.

• 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_C

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 weldment.

• Ensure fitting is properly connected

• Inspect condition of hydraulic motor.

OPS-B- 0023_C

OPERATION

EK II 06/19 Operation Section 4-19

OPERATION

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)

HYDRAULIC PUMP/OIL RESERVOIR

• Check oil reservoir level and oil condition. (Add

specific type oil if low)

• Change hydraulic oil filter and hydraulic oil

according to maintenance schedule.

• Ensure there are no oil leaks and fitting are

properly connected

• Inspect overall condition of hydraulic pump.

• Inspect pump drive shaft.

Check the fluid level in the Hydraulic Tank on the Tractor, and add oil if required. As the air has been forced out

of the Cylinders and Hoses, it goes into the Hydraulic Tank and reduces the volume of oil. Maintain the oil level

within the sight gauge located on the side of the resevoir. Never fill the tank above the sight gauge to allow for

the expansion of the oil. The tank maintains pressure after the mower has been run. Stand off to one side

when removing the breather cap element to prevent possible injury. To relieve pressure remove the breather

cap element and depress the spring loaded pressure valve to release any excess air. OPS-B- 0024_D

Attention: Oil Filler Cap is also the Pressure Relief Cap.

Remove cap slowly to relieve pressure before removing cap completely. Stay clear to pre-

vent 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)

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)

OPERATION

EK II 06/19 Operation Section 4-20

OPERATION

• Inspect blades and blade bolts for looseness

and excessive wear. Make sure the mower is

securely blocked up before crawling beneath.

Replace damaged, worn and missing blades as

complete sets to maintain rotary balance during

operation.

• Ensure blade pan nut is tightened with the

cotter pin inserted and spread. OPS-R-0041

8.3 Cutting Component Inspection

Inspect blade pan and blade assembly for the following:

OPS-U-0031

OPERATION

EK II 06/19 Operation Section 4-21

OPERATION

8.4 Cutting Component Inspection-Blade Bar

Inspect blade bar assembly for the following:

OPS-B-0062_A

Inspect the Blades daily for abnormal wear. REPLACE BOTH BLADES on that carrier

IMMEDIATELY if either blade has:

• Become bent or deformed from it’s original shape or

• Any cracks are visible, or

• Deep gouges in the blade’s surface are present, or

• Gouges or chipped areas in the cutting edge are larger than 1/2” (12.7mm), or

• The material on the leading edge has been worn away by more than 1/2” (12.7mm)”

Failure to replace abnormally worn blades may lead to catastrophic failure of the blades and ejection of the

broken part with tremendous force which may cause serious bodily injury or death. OPS-U-0032

OPERATION

EK II 06/19 Operation Section 4-22

OPERATION

8.5 Blade Bolt Inspection

Inspect Blade Bolt Head daily for wear as followed:

Inspect the Blade Bolt Heads daily for abnormal wear. REPLACE BOTH BLADE BOLTS on

the Blades IMMEDIATELY if either blade bolts has:

• Visible cracks or

• If the recessed area on blade bolt is worn off or

• If Blade Bolt has gouges or chipped areas.

Failure to replace abnormally worn blade bolts may lead to catastrophic failure of the blades and ejection of

the broken part which may cause serious bodily injury or death.

Always replace Blade Bolts with new bolts whenever replacing the Blades. OPS-U-0037

OPERATION

EK II 06/19 Operation Section 4-23

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)

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

EK II 06/19 Operation Section 4-24

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

EK II 06/19 Operation Section 4-25

OPERATION

Driveline Angle Problems

Due to the shape or contour of the area being mowed, it may be necessary to raise tractor 3-point. causing

severe angle in the main drive line. When this is encountered, adjust length of 3 pt. arms so as to tilt main

frame raising the head pivot point.

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 cutting 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.

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

EK II 06/19 Operation Section 4-26

OPERATION

Do not adjust 3-point links so as to cause a ground clearance problem on the reservoir end.

OPERATION

EK II 06/19 Operation Section 4-27

OPERATION

9.3 Driving the Tractor and Mower

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 turns. 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_C

OPERATION

EK II 06/19 Operation Section 4-28

OPERATION

10.1 Operating Instructions

Engage the PTO shaft at low engine RPM and speed the engine up after blades are fully engaged. Never

engage the PTO shaft at a high engine RPM. This could cause damage to the PTO shaft as well as the Speed

Increaser and Pump. Always operate PTO at the recommended RPM when mowing. This is necessary to

maintain proper blade speed and to produce a clean cut.

Proper ground speed for cutting will depend upon the height, type, and density of material to be cut. Normally,

ground speed will range from 2 to 5 mph. Tall dense material should be cut at low speed while thin medium

height material can be cut at a faster ground speed.

Always run the Mower at the highest position which will enable you to obtain the desired cutting results.

Allowing the blades to cut into the ground will cause wear and undue strain on the mower frame and mower

components.

If you are mowing in conditions of heavy growth or rough ground where the blades cut into the ground and the

tractor engine slows down, do not slip the clutch to allow the engine to speed up and engage the clutch again.

This procedure exerts tremendous strain on Mower components. Always disengage the PTO and move

forward or backwards until the machine is clear.

This mower is designed with free swinging blades. This feature reduces the amount of shock transmitted to

other components. Always make sure the blades can swing freely on the blade bar.

When cutting foliage and fine shredding is desired, run the mower level or slightly lower in the rear so as to

keep the material in the mower until it is shredded. This will require more power but will shred better. When

cutting heavy foliage and fine shredding is not desired, raise the rear of the mower. This will allow the high

volume of material to be discharged and requires much less power.

Do not ride the clutch on the tractor. Mow in the appropriate gears to give the correct ground speed.

Extremely tall grass should be cut twice. Raise mower and cut twice the desired height. Cut the second time

at desired height at 90 degrees to first pass.

10. OPERATING THE BOOM UNIT AND ATTACHED HEAD

THE OPERATOR MUST COMPLETELY UNDERSTAND HOW TO OPERATE THE TRACTOR AND

MOWER AND ALL CONTROLS BEFORE ATTEMPTING TO MOW. The operator must read and understand

the Safety and Operation Sections of this manual and the tractor operator’s manuals. These manuals must

be read and explained to any operator who cannot read. Never allow someone to operate the unit without

complete operating instructions.

To ensure safety to the operator, bystanders, and equipment and before starting any mowing operation. The

operator must become familiar with the area to be mowed, and any obstacles and hazards contained within.

Special attention should be paid to foreign debris, overhead obstructions, rough terrain, steep

slopes,passersby and animals in the area.

Only operate the mower head from the tractor operator’s seat with the seatbelt securely fastened. Only

operate a boom and equipped head on cabbed tractor that is equipped with a polycarbonate safety-protected

right side window or a non cabbed tractor equipped with a ROPS and operator safety screen.

Avoid operating in the reverse direction when possible. In situations where the boom and mower must be

backed to access areas to be cut, make sure there are no persons or other foreign debris behind the tractor.

When backing, operate the tractor at a much reduced ground speed to ensure complete control of the unit is

maintained. OPS-B- 0007

OPERATION

EK II 06/19 Operation Section 4-29

OPERATION

Remember, sharp blades produce cleaner cuts and use less power.

Before cutting, analyze the area to determine the best cutting procedure. Consider the height and type of

material and the terrain type: hilly, level or rough.

10.2 Operating the Control Valve

The optional 2-spool Control Valve should be located to the right of the operator at a convenient height.

EXTEND CYLINDER

The first handle on the control valve actuates the Extend Cylinder. This valve has three positions and operates

in three ways.

Push the valve handle forward and you admit hydraulic fluid to the Dead End of the Extend Cylinder, causing

the Mainframe Boom to extend outward.

If the handle is released, the valve will automatically return to center, and the Boom will be Locked in place.

Pull the valve handle back towards you and admit hydraulic fluid to the Rod end of the cylinder causing the

boom to return toward the tractor.

Again, if the valve handle is released, the valve will automatically return to center and the boom will be Locked

in place.

TILT CYLINDER

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)

OPERATION

EK II 06/19 Operation Section 4-30

OPERATION

The second handle on the control valve actuates the Tilt Cylinder. This valve has three positions and operates

in three ways.

Push the valve handle forward and you relieve pressure on the Rod End of the Tilt Cylinder, causing the Mower

Head to tilt downward.

If the handle is released, the valve will automatically return to center, and the Mower Head will be Locked in

place.

Pull the valve handle back towards you and admit hydraulic fluid to the Rod end of the cylinder causing the

Mower Head to tilt upward.

Again, if the valve handle is released, the valve will automatically return to center and the Mower Head will be

Locked in place.

10.3 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

Extreme care should be taken when operating near loose objects such

as gravel, rocks, wire, and other debris. Inspect the area before

mowing. Foreign objects should be removed from the site to prevent

machine damage and/or bodily injury or even death. Any objects that

cannot be removed must be clearly marked and carefully avoided by the

operator. Stop mowing immediately if blades strike a foreign object.

Repair all damage and make certain rotor or blade carrier is balanced

before resuming mowing.

(SGM-05)

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

EK II 06/19 Operation Section 4-31

OPERATION

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)

Rotary Mowers are capable under adverse conditions of throwing objects for great

distances of 300 feet or more, and causing serious injury or death. Follow safety messages

carefully.

•STOP MOWING if Front and Rear Mower Thrown Object Deflectors are worn, damaged or

missing.

•STOP MOWING IMMEDIATELY if pedestrians or bystanders come within 300 feet of

mower.

•INSPECT AREAS to be mowed for foreign material that can be struck by the mower

blades, such as rocks, cans, glass bottles, wire and lose brush. Remove foreign materials

or mark and avoid mowing these materials.

•Set mower cutting height to 6 inches minimum.

NOTE: Where there are grass and weeds high enough to hide debris that could be struck

by the blades, the area should be: inspected and large debris removed, mowed at an

intermediate height, inspected closely with any remaining debris being removed, and

mowed again at desired final height.

(SBM-1)

10.4 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

OPERATION

EK II 06/19 Operation Section 4-32

OPERATION

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)

There are obvious and hidden potential hazards in the operation of this

Mower. REMEMBER! This machine is often operated in heavy brush

and in heavy weeds. The Blades of this Mower can throw objects if

shields are not properly installed and maintained. Serious injury or even

death may occur unless care is taken to insure the safety of the operator,

bystanders, or passersby in the area. Do not operate this machine with

anyone in the immediate area. Stop mowing if anyone is within 300 feet

of mower.

(SGM-02)

The rotating parts of this machine have been designed and tested for rugged use.

However, the blades could fail upon impact with heavy, solid objects such as metal guard

rails and concrete structures. Such impact could cause the broken objects to be thrown

outward at very high velocities. To reduce the possibility of property damage, serious

injury, or even death, never allow the cutting blades to contact such obstacles.

(SGM-4)

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.

(SGM-3)

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

EK II 06/19 Operation Section 4-33

OPERATION

DISCONNECTING THE MOWER FROM THE TRACTOR

Lower the Mower to the Ground. Park the Tractor with the transmission in the correct gear (Automatic

Transmission--Park; Standard Transmission--Neutral). Set the parking brake, shut off the engine, and remove

the key. Wait until the PTO stops rotating before getting down from the tractor.

Disconnect the Speed increaser and pump from the tractor PTO. Disconnect the Top Link and the Lower Lift

Links from the Mower. Disconnect all Hoses from tractor.

Always reinstall the Master Shield over the tractor PTO Shaft. This Shield should always remain in place

except when PTO Shaft is in use.

Keep hands and feet out from under Mower.

10.5 Shutting Down the Implement

To shut down attached mower head, first bring the

tractor to a complete stop. Decrease engine RPM

to idle then disengage cutterhead. The mower head

will come to a complete stop within a suitable

amount of time. Do not engage or disengage the

cutterheads at a high RPM unless there is an

emergency situation.

Park the tractor on a level surface, place the

transmission in park or neutral and apply the

parking brake, lower the attached implement to the

ground, shut down the engine, remove the key, and

wait for all motion to come to a complete stop

before exiting the tractor. OPS-U- 0016

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

EK II 06/19 Operation Section 4-34

OPERATION

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)

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)

Perform service, repairs and lubrication according to the maintenance section. Ensure the

unit is properly lubricated as specified in the lubrication schedule and all bolts and nuts are

properly torqued. Failure to properly service, repair and maintain this Implement in good

operating condition could cause component failure and possible serious injury or even

death.

(SG-35)

11. 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)

Before transporting the tractor on a public roadway

or boarding a trailer for transport, the tractor brake

pedals should be locked together. Locking the

pedals ensures that both wheels brake

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

OPERATION

EK II 06/19 Operation Section 4-35

OPERATION

11.1 Transporting on Public Roadways

Extreme caution should be used when transporting the tractor and mower 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 tractor’s 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 driving, is wider than the tractor tire

width and/or extends beyond your lane of the road. OPS-B- 0014

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

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)

Make sure that all tractor flashing warning lights,

headlights, and brake/taillights 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 where 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-B- 0015_A

OPERATION

EK II 06/19 Operation Section 4-36

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 mower on

public roads. Especially in busy cities, the boom

extends to right farther then the tractors width, so

be careful there are no bystanders, poles,large

obstructions or any vehicles that may be in path of

the mower head on boom. Use caution and reduce

speed if other vehicles or pedestrians are in the

area. OPS-B- 0016_A

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)

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)

Reduce speed before turning or applying the brakes.

Ensure that both brake pedals are locked together

when operating on public roads. OPS-U- 0023

OPERATION

EK II 06/19 Operation Section 4-37

OPERATION

11.2 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_TK

Use adequately sized and rated trailers 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

chains are pulling downward and against

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.

NOTE: Always transport per your State and Federal law regulations for tie down requirements.

OPS-U- 0026_TK

OPERATION

EK II 06/19 Operation Section 4-38

OPERATION

12. TROUBLESHOOTING GUIDE

Problem Possible Cause Remedy

Boo m Breaks Back

Too Easily

Work Port Relief Malfunction

or F ailure

Test to confirm, Adjust or Replace as needed

Swing Cylinder Failure

Test to Confirm, Rebuild or replace as needed

Cutting head "Plowing" in

Ground

Oper ator Error, Operator T raining

Operator Travelling Too Fast Operator Error, Operator Training

Boom Drops When

Two Functions

Actuated

Low Oil Level on Boom

Function System

Fill oil and bleed system of air

Fai led One way Flow

Restrictor in valve

(Gravity Aided Functions Only) Confirm and

replace

Defective or damaged

Controller

R epair or Repl ace as needed

Incorrect Hose Size to

Cylinder(s)

Replace with proper OEM part

Defective or Damaged

Joystick Controller

R epair or Repl ace as required.

Boom Moves on Its

Own (Under Power w/

no fu nction actuat ed)

Electronic Joystick

Models

Solenoid Valves stuck due

to contamination

Fai led O-Ring on Solenoid

Valves

Repair or replace as required. Flush and fill

Hydraulic System

Replace the O-Ring with proper

replacement parts

Improper Wiring Confirm and Repair

Defective or Damaged

Control Module(s)

Defective or Damaged

stick

Replace the module(s)

Repair or replace as required

Boom Moves on Its

Own (Under Power w/

No function actuat ed)

Mechanical Joysticks

With Cables

Connection at valve

Damaged or failed

Solenoid Valves stuck due

to contamination

Repair or replace as required

Repair or replace as required. Flush

and fill H

draulic S

stem

OPERATION

EK II 06/19 Operation Section 4-39

OPERATION

Problem Possible Cause Remedy

Cylinder Excessive

Drift

May be normal Operation Check Allowable Drift rates in Service Manual

Cylinder Piston Seals

ass

Test to confirm and repair or replace

Damaged or Defective

Work Port Relief Valves

Check Relief Pressures. Repair or replace as

required

Oil Contamination May be root cause of any internal Leakage.

Test oil and replace as required.

Related to Issues

described in Previous

section: Boom moves

under its own power

Review the previous section

Cylinder Leaks at

Fittin

Loose Fittings Check for cracks and retighten

Wrong Fittings Installed Replace with Correct fittings

Damaged or defective

fitting (cracked)

due to over tightening, replace hose or

fitting

Fitting Port cracked Repair or replace Cylinder or port

Cylinder Leaks at Rod

Faulty Seals on Cylinder

Gla nd

Disassemble and Replace

Damaged Cylinder Rods Cl ean or Replace the Rod as r equired.

Cylinder Rods Bent Determine Cause of Overload. Replace the

Rod

Cylinder Moves Wrong

Way (Not the function

that was actuated)

Incorrect Hose Routing

Wire Harness improperly

installed

Check Hose Diagram in the Service Manual

and route the hoses corr ectly

Confirm incorrect placement and re-attach the

harness connectors as needed

Operator Perception of

Correct Operation is

incorrect

Consult the Operator's Manual for Correct

operation and communicate with the Operator.

Cylinder Moves

intermittent (all

functions)

Cylinder Control Pump

Fail ure (All functions

affected)

Load Sense Signal Not

reachi ng the pump.

Low Or Improper Oil in

draulic s

ste

Test pump to confirm. Rebuild or replace as

required.

Check valve Pilot pressure and load sense

Check valves.

Replace or fill as required.

Contamination of Oil

causing restricted flow in

the valve.

No voltage to Joystick

Controller

Fault

stick Controller

Replace oil, and clean components.

Check Fuses, wires etc and repair as required.

Test then replace or repair as required.



OPERATION

EK II 06/19 Operation Section 4-40

OPERATION

Problem Possible Cause Remedy

Cylind er Movement

Spongy or Jerky

Air in oil Identify the source of the Air. Replace Oil if

Required, or cycle the cylinder several times to

purge the oil.

Wrong Oil Used Check Specifications for proper oil, and replace

Cylind er Moves Some

Functions (But Not All)

Oil is c old

Faulty Pump or Pump drive

Workport reliefs set too low

Faulty Joystick Controller

Oil Level too low

Faulty Solenoid Valve

Contamination in valve

Bad Co ntrol Module

In cor rect W ork Por t R elie f

installed

Work Port relief failure

Cylinder Failure

One way Flow restrictor

Installed in wrong port, or

backwards

Pump w orn out

Air in oil

Engine RPM too slow

System m ust be warmed to at l east 40degrees

F for proper operation

Check or test then replace or repair as

required.

Test relief pressure and replace with proper

Work Port relief valve

T est the j oystick and repair or replace as

required

Fill the hydraulic tank as required.

Test and repair or replace as required

Flush system and clean the valve as required.

Replace the module

C heck for proper hose routing i n the Service

manual and correctly install

Test work port relief pressure and replace if

required

Test Cylinder, repair or replace as needed

C heck proper instal lation in Service Manual

One way flow restrictors are required on most

gravity aided functions and both directions of

the swing functions

Test to confirm, repair or replace as required

Locate the source of the air and repair. Flush

and fill oil as required

2000 RPM is the rated speed as indicated on

the tachom eter

Cylinder Rod Bent

Operator Abuse Operator training, Travel speed too fast, or

impact with solid obj ects while mowi ng

Misalignment of C ylinder

Lugs (bent boom )

Work Port Relief improper

Operator training, Exc essive loading of boom

components

Check for proper setting. Replace as needed

Interference with another

component

Operator training or components interfering

with boom movement

OPERATION

EK II 06/19 Operation Section 4-41

OPERATION

Problem Possible Cause Remedy

Cylinder Rod Came Out

of Cylinder

Piston Nut backed off of

the Rod

Im proper retaining of nut, replace or rebuil d as

required

R elie f Va lve se tti ng Too

High

Tes t relief valve and adjust or replace as

required

Operator abuse Overloading cylinder in the extend position

Deck Cracks

Severe Use or Abuse Excessive ground speed, Overload or impact

with solid objects

Vibration Blades or blade bar bent, or blade missing

Poor or mis sing w elds Manufacturing defect

M owing over sand or rocks

Operator training

Deck Worn On

Und erside (Cutting

Head Onl

Abusive operation,

mowing heavy debris

Operator training

N orm al operational w ear Normal wear over tim e can result in c racks or

damage. Check deflectors and guards.

Replace as required.

Hydraulic System Noise

(Squeal)

Restrictions to oil flow in

the system

Identified by concentration of heat, due to Line

restr iction bent hoses or contam in ation.

R elief Valve M alfunction Relief setting too low, w ill result in generation of

heat, Adjust or replace as needed.

Cavitation Induction of air into the system due to leakage

Wrong Oil Used Flush and refill as required

Excessive Engin e RPM Engi ne RPM should not exce ed 2000 speed as

indicated on the tractor tachometer

Hydraulic System

Overheating

R estriction in Hydraulic

System

Identified by a concentration of heat due to

crim ped hydraulic line, relief valve failure or

contam ination.

R elief Valve Set too low Tes t and adjust or replace as required

Internal L eakage due to

wear

Tes t pump and m otor. Replace or repair as

required

Excessive Pump or Motor

Wear

Tes t pump and m otor. Replace or repair as

required

W rong Oil Flush an d refill as required with proper oil

Abusive Oper ation (Heavy

Material or debris)

Operator training

Boo m Breaks Back Too

Easily

C utting head "Plowing" in

Ground

Oper ator T raveling T oo

Fast

Operator Error, Operator Training



OPERATION

EK II 06/19 Operation Section 4-42

OPERATION

Problem Possible Cause Remedy

Motor Inoperative

(Won't Run)

Low Oil level or No Oil Fill or replace as required

Improper Oil Used flush and replace the oil

Solenoid valve Failure or

O-ring Failure at the

Solenoid Valve

Remove the solenoid valve and inspect.

Replace as required

No voltage to Solenoid

Valve

Check harness connections, fuses and wires

Incorrect Wiring at

Solenoid valve

Wrong plug installed (Maverick and Machete).

Timbercat harness plug used in place of Other

mower plug. Reconnect with proper plug

Spindle Locked up Check by spinning blades. See Section on

spindle failures

Motor Overheating

Oil Level Too Low Fill or replace as required

Incorrect Oil Used Flush and fill as required

ir in Oil Locate the source and repair. Flush and fill the

oil as required

Engine RPM too high Tractor must be operated at the 540PTO speed

as indicated on the tachometer

Excessive ground speed

for mowing conditions

Operator abuse

Excessive ground contact

with blades

Operator abuse

Internal leakage in pump

or motor

Test to confirm. Repair or replace as required

Relief valve malfunction Test relief valve setting. Adjust or replace as

required

Restrictions in the system Identified by concentration of heat, due to Line

restriction bent hoses or contamination.

Motor Shaft Seal

Leaking

Excessive Back Pressure

on return side of the

motor.

Due to bent fittings or crimped hoses. Inspect

the system and repair as required

Incorrect oil used Replace with correct oil.. Flush and fill

Shaft Seal worn Due to heat from the spindle or failure of

spindle components. Check spindle section

Failed Seal Retainer Manufacturing defect. Consult customer

service for proper repair or replacement

Defective Motor Flange

casting

Manufacturing defect. Consult customer

service for proper repair or replacement



OPERATION

EK II 06/19 Operation Section 4-43

OPERATION

Problem Possible Cause Remedy

Motor Runs Too Slow

(or Slows Down Under

Load)

Engine RPM too slow Tractor must be operated at the 540PTO speed

as indicated on the tachometer

Motor Stops (Stops

under Load)

Pump Drive Damaged Check drive shaft attachment to the tractor

Logic Valve O-ring Failure

(Gear Systems)

Remove logic valves and inspect seals.

Replace as required

Damaged O-ring on

Solenoid Valve

Remove solenoid valve. Replace seals as

required.

Pump Worn or Defective Test to confirm, Repair or replace as required

Motor Damaged or

defective

Confirm Pump is Working correctly, Check that

spindle is not locking up, Replace or repair the

motor as required

Incorrect Oil in System Flush and fill with proper oil per the

specifications

Air in the oil Locate the source of the air intake and fix.

Flush and fill the oil as required

Excessive Ground Speed

for Mowing Conditions

Operator Abuse

Excessive Internal

Leakage in pump/motor

Confirm with pressure/flow test and replace or

repair as required

Low Relief Valve Setting Check the Setting using a pressure/flow meter

with a restrictor valve. Adjust or replace as

needed

Restrictions in the system Identified by a concentration of heat due to

crimped hydraulic line, relief valve failure or

contamination.

Pump Seizure (Pump

Locks Up)

Lack of Oil Repair or replace the pump or motor. Fill the

oil to the correct level and check for leaks

Pump Wear (Rapid

Excessive Wear

)

Inadequate or lack of pump

Prime during initial start up.

Pumps must be properly primed prior to initial

startup. Consult the Technical Service manual

or contact Customer Service for proper

procedures

Improper assembly Pump may have been reassembled incorrectly

by the dealer following a prior failure. Rebuild

or replace

Contamination Contaminants in the system will damage the

components. Repair or replace the affected

components, then flush and refill with clean oil.

Inspect the tank for debris.

Defective Pump Confirm defect with customer service and

replace

OPERATION

EK II 06/19 Operation Section 4-44

OPERATION

Problem Possible Cause Remedy

Spindle Leaking At

Motor

Due to Motor Seal Failure

(hydraulic Oil leak)

See section on motor seal failure and repair as

needed

Motor Loose or bolts

missing

Bolts should be checked every 8 hrs. Loss of

torque will result in seal failure and leakage

Gasket torn due to

movement of motor on

indle flan

See above

Excessive Backpressure in

Spindle

Remove the Spindle vent plug and check for

clogs or contamination.

Spindle Leaking

Around Bottom Seal

Seal Damaged due to

Debris

Replace as required. Check for damaged or

missing seal guard

Bearings Loose Disassemble the Spindle and inspect the

bearings for damage. Re-assemble and

properly pre-load the bearings based on the

technical service manual.

Seal blown out due to

excessive back pressure

Remove the Spindle vent plug and check for

clogs or contamination.

Spindle Leaking At

Relief Vent

Relief fitting installed in the

fill hole (wrong hole)

Install the vent in the top most hole or even

with the top of the top bearing race. The lower

hole is the fill hole and should have a grease

zerk or plug installed.

Spindle Overfilled Overfilling will result in the lubricating oil being

expelled from the vent.

Spindle Overheating

Low Grease Level in the

spindle

Fill lubricant until it can be seen in the top most

(vent plug) hole.

Excessive Bearing Pre-

load

Disassemble the spindle and inspect the

bearings for wear. Re-assemble following the

bearing pre-load specifications in the Technical

Service Manual.

Blade bar bolts are too

long

Installing the incorrect bolts (too long) for the

blade carrier will allow the bolts to contact the

lower bearing and will lock up the spindle.

Install the correct bolts.

Spindle Shaft Loose or

Falls Out

Bear ing Pre-load adjusting

nut and/or lock nut failure

Locking washers are provided to retain the pre-

load lock nut in place. Improper installation of

the washer and locking mechanism will allow

the lock nuts to back off. Re-assemble

following the recommended procedures

Bearing cups or cones not

installed properly

Disassemble and check for wear. Follow

reassembly procedures indicated in the

Technical Service Manual

Severe upper bearing

failure.

Usually due to lack of lube. Replace the

bearing(s) and make sure the spindle is

properly filled. Also check for leakage and

repair as needed.

OPERATION

EK II 06/19 Operation Section 4-45

OPERATION

Problem Possible Cause Remedy

Spindle Locks Up

(Seizes and Won't Turn)

Loss of lubrication in

spindle

Indicated by catastrophic failure of the upper

bearing. See the previous section

Excessive bearing pre-

load

Disassemble the spindle and inspect the

bearings for wear. Re-assemble following the

bearing pre-load specifications in the Technical

Service Manual.

Blade bar bolts too long Installing the incorrect bolts (too long) for the

blade carrier will allow the bolts to contact the

lower bearing and will lock up the spindle.

Install the correct bolts.

Interference due to bent

seal protector

Inspect the seal guard ring (welded to the blade

carrier or bar) Replace or repair as needed.

Starter on Tractor Won't

Crank

Wire harness incorrectly

installed

Check harness attachment to the ignition

switch and to the battery. Also, check for

proper ground.

Tractor Battery Dead or

Low (Continuous Power

Drainin

On/Off switch malfunction Inspect to ensure power to switch is interrupted

when the switch is in the off position

Short to ground in wire

harness

Inspect for damage or heat stress to the

harness. Check for shorted wires or melted

insulation. Check proper connection to the

ignition switch and battery.

Battery failure Test the battery and replace per the tractor

manufacturers recommendation

Tractor issues Follow tractor manufacturer recommendations

for troubleshooting electrical problems with the

tractor.



Maintenance Section 5-1

MAINTENANCE SECTION

MAINTENANCE

EK-II 06/19 Maintenance Section 5-2

MAINTENANCE

HAZARDS WITH MAINTENANCE OF IMPLEMENT

AVOID SERIOUS INJURY OR DEATH FROM COMPONENT FAILURE BY KEEPING IMPLEMENT IN

GOOD OPERATING CONDITION IN PERFORMING PROPER SERVICE, REPAIRS AND

MAINTENANCE.

BEFORE PERFORMING SERVICE, REPAIRS AND MAINTENANCE ON THE IMPLEMENT:

SECURE EQUIPMENT FOR SERVICE

BLOCK OUT POTENTIAL ENERGY HAZARDS; Rotating Parts, Raised Components, Hydraulic Pressure.

• STOP ENGINE, engage parking brake and allow all moving parts to stop and remove key before dismounting from tractor seat.

• 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 IMPLEMENT driveline from tractor PTO Shaft.

WEAR SAFETY GLASSES, PROTECTIVE GLOVES and follow SAFETY PROCEDURES when performing service, repairs

and maintenance on the implement:

• Always WEAR protective GLOVES when handling chemicals or worn component with sharp edges.

• Always