Alamo 02965180C User Manual

GRASS KING

FLAIL MOWER

Published 03/09 Part No. 02965180C

OPERATOR’S MANUAL

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, and Operation Instructions contained in this manual before operating the equipment. C01-
Cover
UNDERSTAND, and FOLLOW the Safety

ALAMO INDUSTRIAL®

1502 E. Walnut Seguin, Texas 78155 830-372-3551 Email: parts@alamo-industrial.com
©2009 Alamo Group Inc.
$0.00

To the Owner/Operator/Dealer

All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of accidents.
BEFORE YOU START!!Read the safety messages on the implement and shown in your manual. Observe the rules of safety and common sense!
WARRANTY INFORMATION: Read and understand the complete Warranty Statement found in this Manual. Fill out the Warranty Registration
Form in full and return it to within 30 Days. Make certain the Serial Number of the Machine is recorded on the Warranty Card and on the Warranty Form that you retain.
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 Indus- trial.
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.

Alamo Industrial Division is willing to 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:
AEMVideo@alamo-group.com

TABLE OF CONTENTS

SAFETY SECTION ..............................................................................................................1-1
General Safety Instructions and Practices .........................................................................................................1-2
Operator Safety Instructions and Practices .......................................................................................................1-3
Equipment Operation Safety Instructions and Practices ....................................................................................1-5
Connecting or Disconnecting Implement Safety Instructions and Practices ....................................................1-10
Transporting Safety Instructions and Practices ...............................................................................................1-11
Maintenance and Service Safety Instructions and Practices ........................................................ ...................1-13
Concluding Safety Instructions and Practices ..................................................................................................1-15
Decal Location .................................................................................................................................................1-16
Decal Description .............................................................................................................................................1-19
Federal Laws and Regulations ........................................................................................................................1-28
INTRODUCTION SECTION .................................................................................................2-1
ASSEMBLY SECTION ........................................................................................................3-1
TRACTOR PREPARATION ...............................................................................................................................3-2
DEALER SETUP INSTRUCTIONS ....................................................................................................................3-2
WING MOWER ATTACHMENT ...................................................... ... ... ....................................... ... ..................3-3
OPERATION SECTION .......................................................................................................4-1
Standard Equipment and Specifications ............................................................................................................4-3
OPERATOR REQUIREMENTS .........................................................................................................................4-4
TRACTOR REQUIREMENTS ............................................................................................................................4-5
ROPS and Seat Belt ................................. ... ... .... ... ... ....................................... ... ... ... .... ... ... ...............................4-5
Tractor Safety Devices .......................................................................................................................................4-5
Tractor Horsepower ........................................................................................................................................... 4-6
3-Point Hitch ......................................................................................................................................................4-6
Tractor Hydraulics ..............................................................................................................................................4-6
Front End Weight ...............................................................................................................................................4-6
Power Take Off (PTO) .......................................................................................................................................4-7
GETTING ON AND OFF THE TRACTOR .........................................................................................................4-7
Boarding the Tractor ..........................................................................................................................................4-7
Dismounting the Tractor .....................................................................................................................................4-8
STARTING THE TRACTOR ........................... .... ... ... ....................................... ... ... ... .... ... ... ... .... ... .....................4-9
CONNECTING THE MOWER TO THE TRACTOR ...........................................................................................4-9
Connecting the Mower 3-Point Hitch to the Tractor .........................................................................................4-10
Connecting Mower Hydraulics .........................................................................................................................4-11
SETTING MOWER CUTTING HEIGHT ...........................................................................................................4-12
DRIVELINE ATTACHMENT ........................................................ .... ... ... ....................................... ...................4-14
Driveline Length Check ....................................................................................................................................4-14
PRE-OPERATION INSPECTION AND SERVICE ...........................................................................................4-16
Tractor Pre-Operation Inspection/Service ........................................................................................................4-17
Mower Pre-Operation Inspection/Service ........................................................................................................4-17
DRIVING THE TRACTOR AND MOWER ........................................................................................................4-23
Starting the Tractor ..........................................................................................................................................4-24
Brake and Differential Lock Setting ..................................................................................................................4-25
Operating the Mower Wing ........................................................................... ... ... ... ... .... ... ... ... ..........................4-25
Driving the Tractor and Mower ........................ .......... .......... ......... .......... .......... ......... .......... .............................4-27
©2009 Alamo Group Inc.
Crossing Ditches and Steep Inclines ...............................................................................................................4-28
OPERATING THE TRACTOR AND MOWER .................................................................................................4-30
Bystander/Passersby Precautions ...................................................................................................................4-32
Engaging the Power to Take Off (PTO) ....................... ....................................................................................4-32
PTO RPM and Ground Speed .........................................................................................................................4-33
Shutting Down the Mower ...................................... ... ... ... .... ... ... ....................................... ... ... ..........................4-35
DISCONNECTING THE MOWER FROM THE TRACTOR ................ ... ... .... ... ... ... ... .... ... ... ... .... ... ... ... ... .... ... ... 4-36
MOWER STORAGE ........................................................................................................................................4-37
TRANSPORTING THE TRACTOR AND MOWER ..........................................................................................4-37
Transporting on Public Roadways ...................................................................................................................4-39
Hauling the Tractor and Mower ........................................................................................................................4-41
TROUBLESHOOTING GUIDE ................................................. ... .... ... ... ....................................... ... ................ 4-42
MAINTENANCE SECTION ..................................................................................................5-1
LUBRICATION INFORMATION .........................................................................................................................5-2
LUBRICATION ................................ ....................................... .......................................... ..................................5-2
HYDRAULIC OIL, FILTERS, & COMPONENTS ...............................................................................................5-3
RESERVOIR ............................. ...................................... ....................................... ............................................5-3
PROPER OIL LEVEL ......................................................................................................................................... 5-3
DRIVELINE LUBRICATION ................... ... ... ... .... ... ... ... ....................................... ... ... .... ... ... ...............................5-4
REPLACING CUTTER UNIT DRIVE BELTS .....................................................................................................5-5
ADJUSTING CUTTING HEIGHT ....................................................................................................................... 5-5
ROLLER BEARING REPLACEMENT ...............................................................................................................5-6
CUTTERSHAFT BEARING REPLACEMENT ...................................................................................................5-7
Changing to Forward or Reverse Rotation ...................................................... ... ... ... .... .....................................5-9
Replacing Cutter Unit Knives ............................................................................................................................. 5-9
Cylinder Rod Maintenance ...............................................................................................................................5-11
POSSIBLE TROUBLE .....................................................................................................................................5-12
CHANGING HYDRAULIC SYSTEM FILTER ...................................................................................................5-13
STORAGE .......................................................................................................................................................5-16
PROPER TORQUE FOR FASTENERS ......................... .... ... ... ... .... ... ... ... .... ... ................................................5-16
SPINDLE SERVICE PROCEDURE .................................................................................................................5-17
CLEANING ................................ ...... ... ....... ...... ....... ...... ....... ...... ....... ...... ....... ...... ...... .... ...................................5-18
INSPECTION ...................................................................................................................................................5-18
ASSEMBLY ......................................................................................................................................................5-18
©2009 Alamo Group Inc.

SAFETY SECTION

© 2009 Alamo Group Inc.
Safety Section 1-1
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 accident s ca n be avo ided by bein g aware of yo ur equipm ent, your surroun dings, 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.
SAFETY
Practice all usual and customary safe working precautions and above all---remember safety is up to YOU
. Only YOU can prevent serious injury or death from unsafe practices.
Indicates 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.
(SG-1)
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.
Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad.
(SG-3)
(SG-2)
GRASS KING 03/09 Safety Section 1-2
© 2009 Alamo Group Inc.
SAFETY
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Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the state of California to cause cancer and birth defects or other reproductive harm.
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.
(SG-30)
(SG-31)

Operator Safety Instructions and Practices

The rotating parts of this machine co ntinue to rot ate ev en after the PT O has been turned of f. The operator should remain in his seat for 60 seconds after the brake has been set, the PTO disengaged, the tractor turned off, and all evidence of rotation has ceased.
“Wait a minute...Save a life!”
Never crawl under a raised Implement supported solely by the Tractor 3-Point hitch. Release of the control lever or mechanical failure will result in the Implement falling and possible injury or death. Always securely block up the Implement before crawling underneath to perform repairs and service.
ever operate the Tractor or Implement un 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 and Implement without supervision. Make sure the operator has fully read and understood the manuals prior to operation.
(SG-4)
The operator and all support personnel should wear hard hats, safety shoes, safety glasses, and proper hearing protection at all times for protection from injury including injury from items that may be thrown by the equipment.
(SG-16)
(S3PT-19)
SAFETY
(S3PT-10)
you have read an
PROLONGED EXPOSURE TO LOUD NOISE MAY CAUSE PERMANENT HEARING LOSS! Tractors with or without an Implement attached can often be noisy enough to cause permanent hearing loss. We recommend that you always wear hearing protection if the noise in the Operator’s position exceeds 80db. Noise over 85db over an extended period of time will cause severe hearing loss. Noise over 90db adjacent to the Operator over an extended period of time will cause permanent or total hearing loss. NOTE: Hearing loss from loud noise
[from tractors, chain saws, radios, a nd other such sources close to the ear] is cumulative over a lifetime without hope of natural recovery.
GRASS KING 03/09 Safety Section 1-3
© 2009 Alamo Group Inc.
(SG-I7)
SAFETY
Al
ith th
Prol
U
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SAFETY
ways read carefully and comply fully w
e manufacturer’s instructions when handling oil, solvents, cleansers, and any other chemical agent.
(SG-22)
KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death.
(SG-24)
Never allow children to play on or around T ractor or Imple ment. Children can slip or fa ll of f the Equipment and be injured or killed. Children can cause the Implement to shift or fall crushing themselves or others.
(SG-25)
NEVER 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)
onged operation may cause operator boredom and fatigue affecting safe operation. Take scheduled work breaks to help prevent these potentially impaired operating conditions. Never operate the Implement and Tractor in a fatigued or bored mental state which impairs proper and safe operation.
se extreme caution when ge
ng onto the Implement to perform repairs, maintenance an when removing accumulated material. Only stand on solid flat surfaces to ensure good footing. Use a ladder or raised stand to access high spots which cannot be reached from ground level. Slipping and falling can cause serious injury or death.
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.
DO NOT operate this Implement on a Tractor that is not properly maintained. Should a mechanical or Tractor control failure occur while operating, immediately shut down the Tractor and perform repairs before resuming operation. Serious injury and possible death could occur from not maintaining this Implement and Tractor in good operating condition.
(SG-36)
GRASS KING 03/09 Safety Section 1-4
© 2009 Alamo Group Inc.
(SG-32)
(SG-33)
(SG-34)
SAFETY
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B
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Avoid contact with hot surfaces of the engine or muffler. Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding.
Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up.
Always keep a careful lookout and use extreme care when working around utility and municipal obstructions. Never allow the Mower to contact any utility, municipal, or other type structure. Clearly mark all mowing obstructions and consult local utility providers for a safe code of operation.
Do not operate the implement while wearing loose fitting clothing. Entanglement of th clothing with the rotating elements can result in serious injury or even death. Stay clear o all rotating elements at all times. (SSP-03)
(SG-38)
(SGM-09)
(SPU-5)
SAFETY

Equipment Operation Safety Instructions and Practices

Never leave the Tractor and Implement unattended while the Implement is in the lifted position. Accidental operation of lifting lever or a hydraulic failure may cause sudden drop of unit with injury or death by crushing. To properly park the implement when disconnecting it from the tractor , lower the stan d and put the retaining pin securely in place, or pu t a secure support under the A-Frame. Lower the implement carefully to th e ground. Do no t put hands or feet under lifted components.
se extreme care when lowering or unfo bystanders are close by or underneath the wings. Allow ample clearance around the implement when folding or unfolding the wings. Use extreme caution around buildings or overhead power lines.
(S3PT-05)
This Implement is wider than the Tractor. Be careful when operating or transporting this equipment to prevent the Implement from running into or striking sign posts, guar d rails, concrete abutments or other solid objects. Such an impact could cause the Implement and Tractor to pivot violently resulting in loss of steering control, serious injury, or even death. Never allow the Implement to contact obstacles.
e sure you have adequate knowledge of the property you w
make yourself aware of any area underground lines or cables. Contact with buried lines o cable could result in serious injury or death. If in doubt about buried utility lines call 811 before digging or 1-800-258-0808.
(S3PT-1)
ng the implement’s wings. Make sure no
(S3PT-12)
(SBH-6)
e working on. Take time to
GRASS KING 03/09 Safety Section 1-5
© 2009 Alamo Group Inc.
SAFETY
Do not operate Mower if excessive vibration exists. Shut down PTO and the Tractor engine. Inspect the Mower to determ ine the source of the vibration. If Mower blad es are missing or damaged replace them immediately. Do not operate the mower until the blades have been replaced and the Mower operates smoothly. Operating the Mower with excessive vibration can result in component failure and 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 Mower to be operated with blades missing.
Operate this Equipment only with a Tractor equipped with an approved roll­over-protective system (ROPS). Always wear seat belts. Serious injury or even death could result from falling of f the tractor --particularly during a turnover when the operator could be pinned under the ROPS.
(SG-7)
(SFL-4)
SAFETY
BEFORE leaving the tractor seat, always engage the 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 contr ols from the tractor seat only.
(SG-9)
Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death.
(SG-10)
Never allow children to operate, 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)
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)
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)
GRASS KING 03/09 Safety Section 1-6
© 2009 Alamo Group Inc.
SAFETY
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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 imp ene trab le glo ves , 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.
Never run the Tractor engine in a closed building or without adequate ventilation. The exhaust fumes can be hazardous to your health.
(SG-23)
Do not exceed the rated PTO speed for the Implement. Excessive PTO speeds can cause Implement driveline or blade failures resulting in serious injury or death.
(SG-15)
(SG-26)
SAFETY
Operate the Tractor and/or Implement control s only while properly seated in the Tractor seat with the seat belt securely fastened around you. Inadvertent movement of the Tractor or Implement may cause serious injury or death.
n case of mechanical
ty during operation, place the transmission in the par
(SG-29)
position, set the parking brake, shut down all power, including the PTO and the engine and remove the key. Wait until all rotating motion has stopped before dismounting.
(SG-39)
Do Not operate this equipment in areas where insects such as bees may attack you and/or cause you to lose control of th e equipment. If you must enter in such areas, use a tractor with an enclosed Cab and close the windows to prevent insects from entering. If a tractor cab is not available, wear suitable clothing including head, face, and hand protection to shield you from the insects. Attacking insects can cause you to lose control of the tractor, which can result in serious injury or death to yo u o r bystanders. Never dismount a moving tractor.
(SG-40)
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 100 yards(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 objec ts. If you are unab le to clear ly see thes e type of ite ms discontinue mowing.
(SGM-1)
GRASS KING 03/09 Safety Section 1-7
© 2009 Alamo Group Inc.
SAFETY
Ext
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M M
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 100 yards of mower.
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-02)
(SGM-4)
SAFETY
reme care should be taken when operating near loose objects suc 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 mark ed and carefully a vo ide d b y th e 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)
any 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)
ow 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)
Avoid mowing in reverse direction when possible. Check to make sure there are no persons behind the mower and use extreme care when mowing 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)
Do not mow with two machines in the same area except with Cab tractors with the windows closed.
(SGM-11)
GRASS KING 03/09 Safety Section 1-8
© 2009 Alamo Group Inc.
SAFETY
The M
ifi
Follow these guidelines to reduce the risk of equipment and grass fires while operating, servicing, and repairing the Mower and Tractor:
-Equip the Tractor with a fire extinguisher in an accesible location.
-Do Not operate the Mower on a Tractor with an underframe exhaust.
-Do Not smoke or have an open flame near the Mower and Tractor.
-Do Not drive into burning debris or freshly burnt areas.
-Ensure slip clutches are properly adjusted to prevent excessive slippage and plate heating.
-Never allow clippings or debris to collect near drivelines, slip clutches, and gearboxes. Periodically shut down the Tra ctor an d Mo we r and cl ean clip pings an d collected debris fro m the mower deck.
(SGM-12)
SAFETY
ower is designed for certain mowing applications and is rated to cut up to a spec size vegetation (see Mower Standard Equipment and Specifications). DO NOT use this mower to cut vegetation above the Mower’s rated capacity or to cut any type of non­vegetative material. Only operate this Mower on a properly sized and equipped Tractor. Operating this Mower in an application for which it is not designed and/or operating the Mower with the wrong size Tractor can cause Mower component damage and equipment failure resulting in possible serious injury or death.
Do not operate or pull the mower into standing water. When uplift or fan type mower blades contact water they can be severely deflected downward causing possible failure of blade resulting in serious boldly injury to the operator or by standers.
Use extreme caution when raising the Mower above ground level. Stop the Blades from turning when the Mower is raised and passersby are within 100 yards. Raising the Mower exposes the Cutting Blades which creates a potentially serious hazard and can cause serious injury by objects thrown from the Blades or by contact with the Blades.
(SGM-14)
(SGM-15)
(SPU-1)
c
GRASS KING 03/09 Safety Section 1-9
© 2009 Alamo Group Inc.
SAFETY
Rotary Mowers are capable under adverse conditions of throwing objects for great distances (300 feet or more) and causing serious injury
or death. Follow safety messages carefully.
STOP MOWING IF PASSERSBY ARE WITHIN 100 YARDS UNLESS:
-Front and Rear Deflectors, Chain Guards, or Bands are installed and in good, workable condition;
-Mower sections or Wings are running close to and parallel to the ground without exposed Blades;
-Passersby are outside the existing thrown-object zone;
-All areas have been thoroughly inspected and all foreign material such as rocks, cans, glass, and general debris has been removed.
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. (This will also reduce power required to mow, reduce
SAFETY
wear and tear on the Mower drivetrain, spread cut material better, reduce streaking, and make the final cut more uniform).
(SRM-01)
Do not turn so sharp or lift mower so high to produce a severe "knocking" of the Driveline which will cause accelerated wear and breakage of drive train components and could result in possible injury from the separated Driveline sections.
Do not let the Blades turn when the Mower Deck is raised for any reason, including clearance or for turning. Raising the Mower deck exposes the Cutting Blades which creates a potentially serious hazard and could cause serious injury or even death from objects thrown from the Blades.
(SRM-07)
(SRM-04)

Connecting or Disconnecting Implement Safety Instructions and Practices

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)
GRASS KING 03/09 Safety Section 1-10
© 2009 Alamo Group Inc.
SAFETY
Wh
PTO, it is i
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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.
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 dise nga ge d. Install an over running clutch between the Tractor PTO and the Mower driveline to prevent this potentially dangerous situation.
en attaching the Implement input driveline to the Tractor 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 beco mes solid-it c an shorten no m ore. Bottomin g 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-15)
(S3PT-16)
mportant that the
(S3PT-18)
SAFETY

Transporting Safety Instructions and Practices

Be particularly careful when transporting the Implement with the Tractor. Turn curves or go up hills only at a low speed and using a gradual steering angle. Rear mounted implements move the center of gravity to the rear and remove weight from the front wheels. Make certain, by adding front ballast, that at least 20% of the tractor’s weight is on the front wheels to prevent rearing up, loss of steering control or Tractor tip-over. Slow down on rough o uneven surfaces to prevent lo ss of steering control which could result in property damage or possible injury. Do not transport unless 3-Point lift lever is fully raised and in the latched transport position. Dropping implement in transport can cause serious damage to the tractor and/or Implement and possibly cause the operator or others to be injured or killed.
(S3PT-02)
Allow sufficient clearance for the Implement to swing outward while turning. Implements carried behind the Tractor will swing outside the tire path when making turns. Contacting a solid object while turning will cause equipment damage and possible injury.
Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be clea rly visible and legible. When transporti ng the Equipment use the Tractor flashing warning lights and follow all local traffic regulations.
(SG-6)
(S3PT-20)
GRASS KING 03/09 Safety Section 1-11
© 2009 Alamo Group Inc.
SAFETY
Only t
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
SAFETY
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 r educe your speed. Be aware of traf fic around you and watch out for the other guy.
Be particularly careful when transporting the Implement using the tractor. Turn curves or
go up or down hills only at a low speed and at a gradual steering angle. Make certain that
at least 20% of the tractor’s weight is on the front wheels to maintain safe steerage. Slow
down on rough or uneven surfaces.
ow the Implement behind a properly sized and equipped Tractor which exceeds the weight of the Implement by at least 20%. DO NOT tow the Implement behind a truc k or othe r type of ve hicle. N eve r tow the Implement and another Implement connected in tandem. Never tow the Implement at speeds over 20 MPH.
Your driving vision may be reduced or impaired by the tractor, cab, or implement. Before driving on public roadways identify any limited vision areas, and make adjustments to your operating position, mirrors, and the implement transport position so that you can clearly see the area where you will be traveling, and any traffic that may approach you. Failure to maintain adequate vision of the public roadway and traffic can result in serious injury or even death.
(SG-19)
(STI-01)
(STI-06)
(STI-10)
GRASS KING 03/09 Safety Section 1-12
© 2009 Alamo Group Inc.
SAFETY

Maintenance and Service Safety Instructions and Practices

Make sure the PTO shield, integral driveline shields, and input shields are is installed when using PTO-driven equipment. Always replace any shield if it is damaged or missing.
Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement. Place the Implement on the ground or securely blocked up, disengage the PTO, and turn off the tractor engine. Push and pull the Remote Cylinder lever in and out several times prior to starting any maintenance or repair work.
Always disconnect the main PTO Driveline from the Tractor before performing service on the Implement. Never work on the Implement with the tractor PT O dr iveline connecte d and running. Rotating Parts, Blades or Drivelines could turn without warning and cause immediate entanglement, injury or death.
Never interfere with factory-set hydraulic calibrations. Any change in calibration could cause a failure of the equipment and may result in injury.
(S3PT-8)
(S3PT-09)
(S3PT-11)
(SBH-13)
SAFETY
Always maintain the safety signs in good readable condition. If th e safety signs are missing, damaged, or unreadable, obtain and install replacement safety signs immediately.
(SG-5)
Do not modify or alter this Implement. Do not permit anyone to modify or alter this Implement, any of its components or any Implement function.
(SG-8)
Never work under the Implement, the framework, or any lifted component unless the Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death.
(SG-14)
Never attempt to lubricate, adjust, or remove material from the Implement while it is in motion or while tractor engine is running.
(SG-20)
GRASS KING 03/09 Safety Section 1-13
© 2009 Alamo Group Inc.
SAFETY
U
dli
SAFETY
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.
Do Not fill fuel tank while engine is running. Refuel only after engine has cooled down. If fuel is spilled, move machine away from the area of the spill and avoid creating any source of ignition until the gasoline has evaporated.
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 se rvice, repair and maintain this Implement in good operating condition could cause component failure and possible serious injury or even death.
(SG-35)
(SG-21)
(SG-28)
se caution and wear protective gloves when han
ng sharp objects such as blades, knives, and other cutting edges. Be alert to worn component surfaces which have sharp edges. Sharp surfaces can inflict severe laceration injuries if proper hand protection is not worn.
(SG-37)
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)
Replace bent or broken blades with new blades. NEVER ATTEMPT TO STRAIGHTEN, WELD, OR WELD HARDFACING ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLE SERIOUS INJURY FROM THROWN BLADES.
(SGM-10)
DO NOT weld or repair rotating mower components. Welds and other repairs may cause severe vibration and/or component failure resulting in part being thrown from the mower causing serious bodily injury. See your Authorized Dealer for proper repairs.
(SGM-13)
GRASS KING 03/09 Safety Section 1-14
© 2009 Alamo Group Inc.
SAFETY
B
ill b
I
diti
likelihood of
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.
SEE YOUR ALAMO DEALER
(SPRM-1)
e sure you have adequate knowledge of the property you w make yourself aware of any area underground lines or cables. Contact with buried lines or cable could result in serious injury or death.
n wet con
certain that this material is removed before traveling on public roadways.
ons where there is a
(STL-1)
material collecting on the Implement, make
e working on. Take time to
(STL-7)

Concluding Safety Instructions and Practices

In addition to the design and configuration of this Implement, including Safety Signs and Safety Equipment, hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of personnel involved in the operation, transport, maintenance, and storage of the machine. Refer also to Safety Messages and operation instruction in each of the appropriate sections of the Tractor and Equipment Manuals. Pay close attention to the Safety Signs affixed to the Tractor and Equipment.
(SG-18)
SAFETY
GRASS KING 03/09 Safety Section 1-15
© 2009 Alamo Group Inc.
SAFETY

Decal Location

NOTE: Alamo supplies safety decals on this product to promote safe operation. Damage to the de cals may occur while in
shipping, use, or reconditioning. Alamo 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 dealer to order replacement decals.
SAFETY
GRASS KING 03/09 Safety Section 1-16
© 2009 Alamo Group Inc.
SAFETY
ITEM PART NO. QTY TYPE DESCRIPTION

1. 00725746 1 PELIGRO Translate Safe ty Material

2. 00756004 ((1)) DANGER Shield Missing

3. 00756005 ((1)) DANGER Rotating Drivelin

4. 00756059 1 WARNING Checking for Oil Leaks

5. 00756494 1 DANGER Driveline Multiple Hazard

6. 02962764 1 DANGER Pinch Point, Scissors

7. 02962765 1 DANGER Pinch Point, Multiple

8. 02971123 1 WARNING Pressurized Tank

9. 03200347 * REFLCTR SMV Reflector

10. 99203 1 REFLCTR Red Reflector

11. 00763977 1 INSTRUC Notice to Owner

12. 02966305 1 INSTRUC Universal Hyd Oil

13. 001650 2 LOGO Alamo (7-1/4 x 7-1/2)

14. 00767139 1 LOGO Alamo, TK (5 x 19)

15. 02960766 2 LOGO Alamo (4 x 5)

16. 02965260 1 NAME Grass King Name

17. nfs 1 SER PLT Grass King Hitch Serial Plate

18. 02977417 1 INSTRUCT Operators Manual Inside (Decal)

19. 00776031 1 --------------- Canister, Operators Manual

20. 02965180C 1 --------------- Operators Manual

21. 10058000 4 --------------- Bolt

22. 00017000 4 --------------- Lockwasher

23. 00024100 4 --------------- Flatwasher * Furnished by Tractor Mfr. (()) Installed by D/L Mfr.

SAFETY
GRASS KING 03/09 Safety Section 1-17
© 2009 Alamo Group Inc.

Mower (Top View)

SAFETY
SAFETY
ITEM PART NO. QTY TYPE DESCRIPTION

1. 002369 1 DANGER Flail Multiple Hazard

2. 002425 1 DANGER Use Front Shield

3. 00725739 1 WARNING Use/Repair Shields/Guards

4. 00753840 1 DANGER Folding Wing

5. 02967668 2 DANGER Cutting Blades/Thrown Objects

6. 00758194 1 WARNING Pinch Point, V-Belt

7. 03200432 1 IMPORTANT Genuine ALAMO Flail Parts

8. 02962764 1 DANGER Pinch Point, Scissors

9. 99203 1 REFLCTR Red Reflector

10. 99204 1 REFLCTR Yellow Reflector

11. 000108 1 INSTRUC Flail Mower Operation

12. 002023 1 INSTRUC Cutting Height Instructions

13. 02965089 1 INSTRUC Lubrication Decal, Flail

14. 001650 1 LOGO Alamo (7-1/4 x 7-1/2)

15. 001651 1 LOGO Alamo (5 x 19)

16. 02960766 2 LOGO Alamo (4 x 5)

17. 02965260 2 NAME Grass King Name

18. nfs 1 SER PLT Grass King Flail Mower S/P

GRASS KING 03/09 Safety Section 1-18
© 2009 Alamo Group Inc.
SAFETY

Decal Description

Peligro Translation, If you do not know how to read English, please find someone who knows how to read English.
P/N 00725746
DANGER! Guard Missing, Do Not Operate. If you see this decal, Do Not Operate the mower until the shield has been replaced.
SAFETY
P/N 00756004 DANGER! Rotating Driveline Keep Away, Contact
can cause death.
P/N 00756005
WARNING! Never use your hand to check for oil leaks. Always use paper or cardboard.
P/N 00756059
GRASS KING 03/09 Safety Section 1-19
© 2009 Alamo Group Inc.
DANGER! Make certain that drivelines are correct length and are securely attached.
P/N 00756494
WARNING! Pinch Points
SAFETY
SAFETY
P/N 02962764
DANGER! Crushing and Pinch Points. Moving machiney parts can pinch or crush or fall­which may cause injury or death.
P/N 02962765
ADVERTENCIA! Tanque Sobrepresion. Slowly open cap to relieve pressure before completely removing cap. Stay clear to prevent being scalded with hot oil which may cause serious injury to eyes, face and exposed skin.
P/N 02971123
GRASS KING 03/09 Safety Section 1-20
© 2009 Alamo Group Inc.
SAFETY
Slow Moving Vehicle Decal. Keep SMV reflector clean and visible. DO NOT transport or operate without the SMV.
P/N 03200347
Red Relector Tape.
P/N 99203
Operator's Manual (with repair parts) and warranty was attached to this implement during final inspection.
SAFETY
P/N 00763977
INFORMATION - Attention - Service Hydraulic System with Universal Tractor Hydraulic Oil. Alamo Group part Number 02966307.
02966305
GRASS KING 03/09 Safety Section 1-21
© 2009 Alamo Group Inc.
ALAMO NAME LOGO.
P/N 001650
Name LOGO - Alamo Industrial
SAFETY
SAFETY
P/N 00757139
NAME LOGO - Alamo Industrial
P/N 02960766
NAME - Grass King
P/N 02965260
GRASS KING 03/09 Safety Section 1-22
© 2009 Alamo Group Inc.
SAFETY
INSTRUCTIONS - Read Operator’s Manual and Understand, before operating Tractor and Implement.
P/N 02977417
Read Operator’s Manual! The operator’s manual is located inside this canister. If the manual is missing order one from your dealer.
P/N 00776031
SAFETY
GRASS KING 03/09 Safety Section 1-23
© 2009 Alamo Group Inc.
Danger! Mult-Hazard Warning. Failing to follow these Safety Messages and Operating Instructions can cause serious bodily injury or even death to operator and others in the area.
P/N 002369
SAFETY
SAFETY
GRASS KING 03/09 Safety Section 1-24
© 2009 Alamo Group Inc.
SAFETY
DANGER! Keep Away! If front deflector shield is removed from flail housing, serious injury to or amputation of hands, feet, or limbs may occur from blades contact. Always make sure that all shields are in place at all times.
P/N 002425
WARNING! Failure to use and maintain shields and deflectors in good condition may lead to injury or death from entanglement with rotating parts. being hit by objects thrown with great force by blades, or by blade contact.
P/N 00725739
DANGER! Stay clear when lowering or raising wings.
SAFETY
P/N 00753840
DANGER! - Keep Away - Thrown Objects. Inspect area before mowing. Do not let rotating blades contact solid objects. Operate only if all Guards ­Deflectors are in place. Do not operate with Mower or Wing raised off the ground. Stop mowing if Passerby enter the area. Stay away from rotating blades. Keep hands and feet away from rotating blades. Do not approach mower until all movement has stopped.
P/N 02967668
GRASS KING 03/09 Safety Section 1-25
© 2009 Alamo Group Inc.
WARNING! Do not operate with Belt Shield removed. Finger(s) may be pinched off if get caught between V-Belt and Pulley.
P/N 00758194
IMPORTANT - Use ALAMO Genuine Flail Parts.
SAFETY
SAFETY
P/N 03200432
Yellow Relector Tape.
P/N 99204
Instructions to properly lubricate and check mower for potential problems prior to operation.
P/N 000108
GRASS KING 03/09 Safety Section 1-26
© 2009 Alamo Group Inc.
Cutting Height Adjustment Chart
SAFETY
P/N 002023
INFORMATION - 8 Hour Lubrication Chart
02965089
SAFETY
GRASS KING 03/09 Safety Section 1-27
© 2009 Alamo Group Inc.
SAFETY

Federal Laws and Regulations

This section is intended to explain in broad terms th e 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.
SAFETY
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.
(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 Regulations
OSHA regulations state in part: “At the time of initial assignment and at least annually thereafter, the employer shall instruct every employee in the safe operation and servicing of all equipment with which the employee is, or will be involved.”
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 ope rator 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 25 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.)
GRASS KING 03/09 Safety Section 1-28
© 2009 Alamo Group Inc.

INTRODUCTION SECTION

© 2009 Alamo Group Inc.
Introduction Section 2-1
INTRODUCTION
This Flail 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. T h e Trouble Shoot ing G uid e helps diagnose difficulties with mower and offers solu­tion to the problems.
Safety is of primary importance to the owner/ope rato r 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
INTRODUCTION
should know these Safety Messages before as sembly and be aware of the hazards of operating this mo wer 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 impe nding hazards and the degre e 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, atta chme n ts or the en vir on m en t.
GRASS KING 03/09 Introduction Section 2-2
© 2008 Alamo Group Inc.
INTRODUCTION
INTRODUCTION
These Flail Mowers are designed for medium-duty work. They can mow pastures and control grass and weeds on highways or industrial sites.
For Non-Agricultural use, OSHA, ASAE, SAE, and ANSI standards require the use of Chain Guards, Deflectors, or Solid Skirts at all times. The Mower manufacturer strongly recommends the use of Chain Gaurds, Deflectors, or Solid Skirts for Agricultural purposes as well to reduce the risk of property damage, serious bodily injury, or even death from objects thrown out by or from contact with the Cutting Blades..
Mower Orientation: Front and rear, and left and right are determined by the normal direction of travel (the same as your automobile).
At least 20% of the tractor ’s total weight must be on the front tires with the Mower lifted to provide adequate traction for safe steering under good conditions. Slow down on hills,
rough terrain, and curves. Front and rear, and left and right are determined by the normal direction of travel (the same as on your automobile).
GRASS KING 03/09 Introduction Section 2-3
© 2009 Alamo Group Inc.
INTRODUCTION
ATTENTION OWNER/ OPERATOR
BEFORE OPERATING THIS MACHINE:
1. Carefully read the Operator’s Manual, completely understand the Safety Messages and instructions, and know how to operate correctly both the Mower and Power Unit.
2. Fill out the Warranty Card in full. Be sure to answer all questions, including the Serial Number of the Mower . Mail promptly using the return envelope included with the Operator’s Manual.
NOTE: Warranties are honored only if completed “Owner Registration and Warranty” forms are received by Alamo Group within thirty days of delivery of the mower.
3. Record the Mower Model and Serial Numbers on the Warranty page at the end of the Operator’s Manual. Keep this as part of the permanent maintenance file for the Mower.
INTRODUCTION
GRASS KING 03/09 Introduction Section 2-4
© 2008 Alamo Group Inc.

ASSEMBLY SECTION

© 2009 Alamo Group Inc.
Assembly Section 3-1
ASSEMBLY
The GRASS KING will attach to most tractors with Cat I or Cat II Hitch and 540 PTO RPM.

TRACTOR PREPARATION

For satisfactory operation the Grass King machine should be attached to tractors that are of sufficient size and horse power. The Grass King flail mower requires a minim um 40 horse power and a minimum base trac tor weight of 4500 pounds. The Grass King rotary mower requires a minimum 50 horse power and a minimum base tractor weight of 6000 pounds. In addition, the left rear tire should have a full charge of liquid ballast. The rotary Grass King requires that the rear tractor tires be spread to a minimum 96 inches outside dimension. Note: When attaching the rotary Grass King head to the tractor, it may be necessary to move the main frame further to the right if the head h its the tire when the head is tilted up. This is done by loosening the bolts that attach the hitch weldment to the mainframe weldment and sliding the frame to the right. It may be necessary to loosen the pump suction line and readjust in order to prevent the hose from kinking when adjusting the frame. In order to move the frame the maximum amount to the right, the hitch weldment attachment bolts on the right hand side will have to be completely removed so that the hitch can be positioned on the left side of the cylinder lug. (See A-frame illustration in the parts section).
ASSEMBLY

DEALER SETUP INSTRUCTIONS

Assembly of this mower is the responsibility of the Alamo dealer. The mower should be delivered to the owner completely assembled, lubricated, and adjusted for normal cutting conditions. Set up mower as received from the factory with these instructions. Open parts box and lay parts out to make location easy. Refer to the parts lists and exploded view drawings for more detail. This mower is shipped partially assembled. Assembly will be easier if components are aligned and loosely assembled before tightening hardware .
Always use personal protection devices such as eye, ear and foot protectors during
assembly.
GRASS KING 03/09 Assembly Section 3-2
© 2009 Alamo Group Inc.
ASSEMBLY

WING MOWER ATTACHMENT

Position the Wing Mower (2) so that the Lift Frame (1) and the Lugs of the Mower (2) line-up. Attach the Lug Pins (3) and Locknuts (4). Attach the Link Weldment (5) to the lugs on the Mower (2). Retain with Pin Weldment (6) and Cotter Pin (7).
Image ASM-FL-0090
ASSEMBLY
Wing Mower Attachment
Attach the Pressure Hose (8) to the Hydraulic Motor. Attach the Return Hose (9) to the Wet Tube on the Mower. Attach the Case Drain Hose (10) to the Hydraulic Motor.
Image ASM-FL-0091
Hose Attachment
GRASS KING 03/09 Assembly Section 3-3
© 2009 Alamo Group Inc.

OPERATION SECTION

© 2009 Alamo Group Inc.
Operation Section 4-1
OPERATION
ALAMO INDUSTRIAL GRASS KING FLAIL
OPERATION INSTRUCTIONS
Alamo Industrial Grass King flail mowers are manufactured with quality material by skilled workers. These mowers are designed to cut grass, weeds, small brush, and other vegetative material up to 2” in diameter. The mower is equipped with protective deflectors and chain guards to prevent object s being thr own from the mower by the blades, however, no shielding is 10 0% effective. All shields, guards, deflectors, and chains equipped on the unit must be maintained on the mower in good operation al co nd itio n.
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 mower, tractor, or a thrown object. Do not operate the mower if passersby, pets, livestock, or property are within 100 yards of the unit.
This section of the Operator’s Manual is designed to familiarize, instruct, and educate safe and proper mower use to the operator. Pictures contained in this section are intended to be used as a visual aid to assist in explaining the operation of a Grass King flail mower and are not specific to any model. Some pictures may show shields removed for purposes of clarity. NEVER OPERATE this implement without all shields in place and in operational condition. The operator must be familiar with mower and tractor operation and all associated
OPERATION
safety practices before operating the mower and tractor. Proper operation of the mower, as detailed in this manual, will help ensure years of safe and satisfactory use of the mower.
IMPORTANT: To avoid mower damage, retorque all bolts after the first 10 hours of operation. Refer to the Torque Chart at the end of the Maintenance Section to ensure bolts are properly tightened.
READ AND UNDERSTAND THE ENTIRE OPERATING INSTRUCTIONS AND SAFETY SECTION OF THIS MANUAL AND THE TRACTOR MANUAL BEFORE ATTEMPTING TO USE THE TRACTOR AND IMPLEMENT. If you do not understand any of the instructions, contact your nearest authorized dealer for a
full explanation. Pay close attention to all safety signs and safety messages contained in this manual and those affixed to the implement and tractor. OPS-U- 0001
READ, UNDERSTAND, and FOLLOW 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.
Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las
medidas de seguridad.
the following Safety Messages. Serious injury or
(SG-2)
(SG-3)
GRASS KING 03/09 Operation Section 4-2
© 2009 Alamo Group Inc.
OPERATION
The M
ifi

1. Standard Equipment and Specifications

Cutting Width 62” or 74” Cutting Capacity (Diameter) 1” maximum Cutting Height Range 1/2” to 6” Cutting Housing 10-Gauge Top and 5-16” End-Plates with Bearing Guards Cutter Shaft 4-1/2” Diameter, 3/8” Wall Cutter Shaft Bearings 1-15/16” Bore greasable,sealed,self aligning Rear Roller 6” diameter, 1/4” wall, full length tube rated at 6,000 lbs. Weight (Approximate) 62”-1720 lbs., 74”-1870 lbs. Knife Pairs 62” - 36 Coarse Cut, 76 Fine Cut
74” - 36 Coarse Cut, 92 Fine Cut Replaceable Skid Shoes Standard Tractor HP Requirements Minimum 50-90 HP
OPERATION
ower is designed for certain mowing applications and is rated to cut up to a spec size vegetation (see Mower Standard Equipment and Specifications). DO NOT use this mower to cut vegetation above the Mower’s rated capacity or to cut any type of non­vegetative material. Only operate this Mower on a properly sized and equipped Tractor. Operating this Mower in an application for which it is not designed and/or operating the Mower with the wrong size Tractor can cause Mower component damage and equipment failure resulting in possible serious injury or death.
(SGM-14)
c
GRASS KING 03/09 Operation Section 4-3
© 2009 Alamo Group Inc.
OPERATION

2. OPERATOR REQUIREMENTS

Safe operation of the unit is the responsibility of a qualified operator. A qualified operator has read and understands the implement and tractor Operator’s Manuals and is experienced in implement and tractor operation and all associated safety practices. In addition to the safety messages contained in this manual, safety signs are affixed to the implement and tractor. If any part of the operation and safe use of this equipment is not completely understood, consult an authorized dealer for a complete explanation.
If the operator cannot read the manuals for themselves or does not completely und erst and the operation of th e 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)
Protective Eye Glasses, Goggles, or Face
OPERATION
Shield
•Hard Hat
Steel Toe Safety Footwear
Gloves
Hearing Protection
Close Fitting Clothing
Respirator or Filter Mask (depends on operating conditions) OPS-U- 0002
NEVER 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.
GRASS KING 03/09 Operation Section 4-4
© 2009 Alamo Group Inc.
(SG-27)
OPERATION

3. TRACTOR REQUIREMENTS

The tractor used to operate the mower must have the power, capacity and required equipment to safely operate the mower at a ground speed between 2 a nd 5 MPH. Op er ating th e mowe r with a tra ctor tha t d oes n ot meet the following requirements may cause tr actor or mower damage and could be a potential danger to the operator and passersby.

Tractor Requirements and Capabilities

ASAE approved Roll-Over Operator Protective Structure (ROPS) or ROPS cab and Seatbelt.
Tractor Safety Devices............................... Slow Moving Vehicle (SMV) emblem, lighting,
PTO master shield
Tractor Horsepower -Minimum...................Grass King Flail 90 hp
3 Point Hitch-Lifting Capacity.....................Grass KIng 2038 lbs.
Hydraulics...................................................1 Set of tractor remote auxiliary valves
with float detent position
Front End Weights............................ ... ... ....As needed to maintain 20% weight on tractor front axle
Power Take Off...........................................540 RPM

3.1 ROPS and Seat Belt

The tractor must be equipped with a Roll-Over-Protective-Structure (ROPS) (tractor cab or roll-bar) and seat belt to protect the operator from falling off the tractor, especially during a roll over where the driver could be crushed and killed. Only operate the tractor with the ROPS in the raised position and seat belt fastened. Tractor model not equipped with a ROPS and seat belt should have these life saving features installed by an authorized dealer. OPS-U- 0003
OPERATION
Operate this Equipment only with a Power Unit equipped with an approved operator Roll-Over Protective Structure (ROPS). Always wear seat belts. Serious injury or even death could result from falling off the Power Unit--particularly during a turnover when the operator could be pinned under the Operator Protective Structure.
(SPU-14)

3.2 Tractor Safety Devices

If transporting or operating the tractor and mower 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 tr acto r or mower. Never operate the tractor PTO with the PTO master shield missing or in the raised position.
GRASS KING 03/09 Operation Section 4-5
© 2009 Alamo Group Inc.
OPERATION

3.3 Tractor Horsepower

The horsepower required to operate the mower depends on many factors including the vegetation to be cut, terrain condition, operator experience, and condition of the mower and tractor. For most mowing condition, the Grass king flail mower require a tractor with at least 90HP. Operating the mower with a tractor that does not have adequate power may damage the tractor engine.

3.4 3-Point Hitch

The tractor 3-point hitch must be rated to lift at least 1720 lbs. when attaching a 62 “ Grass King flail and 1870 lbs. when attaching a 74” Grass King flail.
Grass King flail mowers can attach to tractors with a CAT I and CAT II hitch. Refer to the tractor operator’s manual for the category of the tractor used. If the hitch does not conform to ASAE CAT I or CAT II dimensions, the mower may not fit or raise properly. Consult an authorized dealer for
OPERATION
possible modification procedures to mount nonconforming hitches.
Use the correct hitch pins for the hitch category being used. For a Cat I hitch, 7/8” lower and 3/4” upper diameter hitch pins are used and Cat II hitches require 1-1/8” lower and 1” upper diameter hitch pins. OPS-F-0036
CAT I Implement / Hitch Specification CAT II Implement / Hitch Specification
Width from outside to outside A-frame.........26-7/8” Width from outside to outside A-frame........32-3/8”
Quick Hitch width inside lug to lug ..............27-1/8” Quick Hitch width inside lug to lug..............33-5/8”
Height from bottom hitch pin to top pin..............18” Height from bottom hitch pin to top pin............. 19”
Lower pin diameter...........................................7/8” Lower pin diameter ....................................... 1-1/8”
Upper pin diameter ..........................................3/4” Upper pin diameter ............................................1”
Linch pin diameter .......................................15/32” Linch pin diameter ............................. ... .... .. 15/32”

3.5 Tractor Hydraulics

The Grass King Flail must use a tractor with 540 RPM PTO, single remote hydraulic connection and three-point hitch. NOTE: Remote hydraulic connection and three-point hitch must work at the same t ime. A four-bar folding linkage allows the single hydraulic cylinder to position the flail mower from 45° down for ditch bank trimming through 90° up for transport.

3.6 Front End Weight

Maintain a minimum of 20% total tractor weight on the tractor front end at all times. Front end weight is critical to maintain steering ability and to prevent the front end from rearing up. Consult your authorized tractor dealer for front weights and carriers.
GRASS KING 03/09 Operation Section 4-6
© 2009 Alamo Group Inc.
OPERATION

3.7 Power Take Off (PTO)

Only operate the mower on a tractor equipped to operate at 540 RPM PTO speed. Tractors operating at 540 rpm will have a 1-3/8” diameter 6-spline PTO shaft stub. Refer to the tractor operator’s manual for operating the PTO at the proper 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. Consult an authorized tractor dealer to purchase and install an over-running clutch if ne eded.
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 dise nga ge d. Install an over running clutch between the Tractor PTO and the Mower driveline to prevent this potentially dangerous situation.
(S3PT-16)

4. GETTING ON AND OFF THE TRACTOR

Before getting onto the tractor, the operator must read and completely understand the mower and tractor operator manuals. If any part of either manual is not completely understood, consult an authorized deale r fo r a complete explanation.
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
4.1 Boarding the Tractor
Use both hands and equipped handrails and steps for support when getting on the tractor. Never use tractor control levers for support when mounting. Always seat yourself in the operator’s seat and fasten the seatbelt. Only operate the tractor and mower with the ROPS in the raised position.
Never allow passengers to ride on the tractor or mower. Riders can easily fall off and be seriously injured or killed from being ran over by the tractor and mower. It is the operator’s responsibility to forbid extra riders at all times.
GRASS KING 03/09 Operation Section 4-7
© 2009 Alamo Group Inc.
OPERATION
Never allow children or other persons to ride on the Power Unit or Implement. Falling off can result in serious injury or death.
Never allow children to operate or ride on the Power Unit or Implement.
(SPU-17)
4.2 Dismounting the Tractor
Before dismounting, park the tracto r and mower on a reasonably leve l surface, apply the parking brake, idle the engine down, disengage the auxiliary hydraulics, and lower the mower to the ground. Shut down the
OPERATION
tractor engine according to the operator’s manual, remove the key, and wait for all motion to completely stop. Never leave the seat until the tractor, its engine and all moving mower parts are completely stopped.
Use hand rails and steps when exiting the tractor. Be careful of your step and use extra caution when mud, ice, snow or other matter has accumulated on the steps or hand rails. Use all handrails and steps for support and never rush or jump off the tractor
(SPU-16)
.
BEFORE leaving the tractor seat, always engage the 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 contr ols from the tractor seat only.
(SG-9)
GRASS KING 03/09 Operation Section 4-8
© 2009 Alamo Group Inc.
OPERATION

5. STARTING THE TRACTOR

The operator must have a complete understanding of the placement, function, and operational use of all tractor controls before starting the t ractor. Review the tractor operator’s manual and consult an authorized dealer for tractor operation instructions if needed.
Essential Tractor Controls:
Locate the light control lever .
Locate the engine shut off control.
Locate the brake pedals and the clutch.
Locate the PTO control.
Locate the 3-point hitch control lever.
Locate the hydraulic remote control levers.
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 PTO control lever is disengaged.
The 3-point hitch control lever is in the lowered position.
The hydraulic remote control levers are in the neutral position.
The tractor transmission levers are in park or neutral.
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.
OPERATION
After the tractor engine is running, avoid accidental contact with the tractor transmission to prevent sudden and unexpected tractor movement. OPS-U-0028
Never run the Tractor engine in a closed building or without adequate ventilation. The exhaust fumes can be hazardous to your health.
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)
(SG-23)

6. 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 on blocks. Place a block in front of and behind the tires to prevent the mower from moving. Keep hands and feet out from under the mower and clear of pinch points between the tractor and
mower
GRASS KING 03/09 Operation Section 4-9
© 2009 Alamo Group Inc.
OPERATION
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.
6.1 Connecting the Mower 3-Point Hitch to the Tractor
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 mower with the 3-point lift arms positioned between the respective set of mower A-frame lift lugs. Note: Set the 3-point lift control to “Position
OPERATION
Control” so that the lift arms maintain a constant height when attaching the mower. See the tractor Operator’s Manual for correct settings when attaching 3-point equipment.
4. Turn off the tractor eng ine and dismount.
(S3PT-15)
5. One lift arm at a time, align arm end hole
between the set of lower rear hitchplates. Insert hitch pin through the hitch plate holes and insert retaining pin into hitch pin. Walk around to opposite side and repeat procedure for remaining lift arm and hitch pin.
6. Extend or retract 3-point top link to align its
end hole with the holes of the mower’s upper rear hitch. Insert the top link hitch pin and insert retaining pin into hitch pin.
7. 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.
GRASS KING 03/09 Operation Section 4-10
© 2009 Alamo Group Inc.
OPERATION
6.2 Connecting Mower Hydraulics
1. With the tractor shut down and secured in
position, move the hydraulic remote valve lever back and forth several times or place the hydraulic lever in the float position to relieve all hydraulic pressure. When connecting the mower hydraulic lines to the tractor, keep the hose, quick couplers, and swivels free of dirt and other contaminants. Wipe all dirt and other contaminant s from the tractor hydraulic remote ports and mower hydraulic hose coupler with a clean rag before connecting.
2. Connect mower hydraulic hose to the tractor
remote port. Ensure the coupler locks in place making a good connection. Different tractor models receive hydraulic lines dif­ferently. Refer to the tractor Operator ’s Man­ual for connecting and operatin g hydraulics for your particular model tractor. Some tractor models allow the remote
hydraulic valve to be configured for single acting cylinders. Refer to tractor operators manual and follow the appropriate instruc­tions for single acting cylinder operation.
3. Ensure hydraulic hoses will not contact or
become entangled with mower drivelines, do not bind when turning, or become pinched or kinked when operating, raising, and lowering the mower.
OPERATION
Hydraulic Cylinder Priming
Hydraulic Cylinders must be filled with hydraulic oil before releasing the wing transport locks to lower the mower. Hydraulic cylinders and lines are filled by holding the valve control levers in the raised position until the cylinders fully extend then place the control lever in the float position. Repeat the process several more times to ensure wings are entirely supported by the hydraulic cylinders before releasing the transport locks and lowering the mower.
GRASS KING 03/09 Operation Section 4-11
© 2009 Alamo Group Inc.
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 imp ene trab le glo ves , 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.

7. SETTING MOWER CUTTING HEIGHT

Properly setting the cutting height is essential for efficient and safe operation. A properly set mower makes a more uniform cut, distributes clippings more evenly, increases tractor efficiency, and follows the contour of
OPERATION
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.
(SG-15)
Never work under the Implement, the framework, or any lifted component unless the Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death.
(SG-14)
Roller Height Adjustment
The mower’s cutting height is set by positioning the roller assembly for each mower section. Each section must be set at the same height to ensure an even cut across the entire width of the mower.
1. Place the tractor and mower on a level
surface and completely lower the mower to the ground.
2. Shut down the tractor, place the
transmission in park, and set the parking brake before dismounting.
3. One section at a time, place lifting device
(scissors jack or hydraulic jack) under center of cutter housing.
GRASS KING 03/09 Operation Section 4-12
© 2009 Alamo Group Inc.
OPERATION
4. Remove hex nuts, washers and carriage bolts
from bracket at each end of roller. Make certain that roller bracket is free to move once the fasteners are removed. A stuck roller could drop unexpectedly and cause injury.
5. Use lifting device to reposition cutter housing to
desired cutting height. Align bracket holes with cutter housing, then reinstall hardware.
6. Lower cutter housing to the groun d and remove
lifting device.
7. Set cutting height according to procedures
above for remaining two cutter sections. Make sure that all three rollers are set at the same height to ensure an even cut across the entire width of the mower.
OPERATION
Leveling Deck
To Facilitate a safe and efficient mowing operation, the mower should be operated parallel to the ground at all times. Never operate if front or rear of mower is tilted upward. Objects may be discharged at high speeds causing possible injury or even death.
Adjust Top Link to level mower roller adjustment. Side Skid Shoes should always be parallel to ground throughout the full adjustment range. Adjust cutting height of machine by raising or lowering rear roller as specified in Operation Section.
Do not let the Blades turn when the Mower Deck is raised for any reason, including clearance or for turning. Raising the Mower deck exposes the Cutting Blades which creates a potentially serious hazard and could cause serious injury or even death from objects thrown from the Blades.
(SRM-07)
GRASS KING 03/09 Operation Section 4-13
© 2009 Alamo Group Inc.
OPERATION
Wh
PTO, it is i

8. DRIVELINE ATTACHMENT

The driveline yoke and tractor PTO shaf t must be dirt free and greased for easy and secure 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 is securely attached to the PTO shaft. Push and pull the driveline back and forth several times to ensure a secure attachment.
OPERATION
en attaching the Implement input driveline to the Tractor 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)
mportant that the

8.1 Driveline Length Check

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 beco mes solid-it c an shorten no m ore. Bottomin g 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.
When fitting the mower to the tractor, the telescoping driveline must be inspected to ensure that at its most compressed position, the profiles do not “bottom out”, and when at its farthest extended position, there is sufficient engagement between the profiles to operate safely. At its shortest length, there must be at least a 1” clearance between each profile end and opposite profile universal joint. At its farthest operating extension, a minimum profile engagement of 8” must be maintained.
(S3PT-18)
GRASS KING 03/09 Operation Section 4-14
© 2009 Alamo Group Inc.
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