Alamo SHD96, SHD62, SHD74, SHD88 User Manual

SUPER HEAVY DUTY FLAIL

SHD62, SHD74, SHD88, SHD96

FLAIL MOWER

Published 03/09 Part No. 803211C

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

$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 ST ART!!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 Alamo Industrial 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 e-mail 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 E-mail to:

AEMVideo@alamo-group.com

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 ........ ... ... ... .... ... ... ... .... ...................................... .... ... ... ... .... ... ... ... ... .... ... .................................1-18

Federal Laws and Regulations .........................................................................................................................1-24

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

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

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

KNIFE ASSEMBLY ............................................................................................................................................3-3

SKID SHOE ASSEMBLY ...................................................................................................................................3-3

A-FRAME ASSEMBLY .......................................................................................................................................3-3

GEARBOX AND EXTENSION SHAFT ASSEMBLY ..........................................................................................3-4

DRIVELINE ATTACHMENT ...............................................................................................................................3-5

RUBBER DEFLECTOR ATTACHMENT ............................................................................................................3-5

IDLER ARM ASSEMBLY ...................................................................................................................................3-6

INSTALLATION OF MOWER TO TRACTOR .............................................. ... ... ... ... .... ... ... ... .... .........................3-7

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

Standard Equipment and Specifications ............................................................................................................4-3

OPERATOR REQUIREMENTS .................................. ... .... ... ... ... .... ... ... ... ....................................... ...................4-5

TRACTOR REQUIREMENTS ............................................................................................................................4-6

ROPS and Seat Belt ..........................................................................................................................................4-6

Tractor Safety Devices .......................................................................................................................................4-6

Tractor Horsepower ...........................................................................................................................................4-7

3-Point Hitch ................................... ... .... ... ... ....................................... ... ... .... ... ... ... ... ..........................................4-7

Front End Weight ..................... ... ... ... .... ... ... ... ....................................... ... .... ... ... ... ... .... ......................................4-7

Power Take Off (PTO) .......................................................................................................................................4-7

GETTING ON AND OFF THE TRACTOR .........................................................................................................4-8

Boarding the Tractor ................................................................... .... ... ... ... .... ... ... ... ... .... ... ...................................4-8

Dismounting the Tractor .... ... .......................................... .......................................... ..........................................4-9

STARTING THE TRACTOR ............................................................................................................................4-10

CONNECTING THE MOWER TO THE TRACTOR .........................................................................................4-10

Connecting the Mower A-Frame to the Tractor ........................ ... .... ...................................... .... .......................4-11

SETTING THE MOWER ..................................................................................................................................4-11

Leveling Deck ...................................................................................................................................................4-13

DRIVELINE ATTACHMENT .............................................................................................................................4-13

Driveline Length Check ..... ... .... ...................................... .... ... ... ... .... ... ... ...........................................................4-14

PRE-OPERATION INSPECTION AND SERVICE ...........................................................................................4-15

Tractor Pre-Operation Inspection/Service .......................... ...................................... ........................................4-16

Mower Pre-Operation Inspection/Service ........................................................................................................4-17

DRIVING THE TRACTOR AND IMPLEMENT .................................................................................................4-22

Starting the Tractor ..........................................................................................................................................4-23

Brake and Differential Lock Setting ..................................................................................................................4-23

Raising the Mower ...........................................................................................................................................4-24

Driving the Tractor and Mower .........................................................................................................................4-24

Crossing Ditches and Steep Inclines ...............................................................................................................4-25

OPERATING THE TRACTOR AND IMPLEMENT ...........................................................................................4-26

Foreign Debris Hazards ...................................................................................................................................4-27

Bystanders/Passersby Precautions .................................................................................................................4-27

Engaging the Power Take Off (PTO) .................... ... ... ... .... ... ... ... .... .......................................... .......................4-28

PTO RPM and Ground Speed .........................................................................................................................4-29

Operating the Mower ........................................................................................................................................4-29

Shutting Down the Implement ..........................................................................................................................4-31

DISCONNECTING THE MOWER FROM THE TRACTOR .............................................................................4-32

MOWER STORAGE ........................................................................................................................................4-33

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

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

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

TROUBLESHOOTING GUIDE .........................................................................................................................4-38

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

Daily Checks ......................................................................................................................................................5-2

Slip Clutch ......... ... ....................................... ... .... ... ... ....................................... ... ... ... ..........................................5-3

General ..............................................................................................................................................................5-4

Replacing Cutter Unit Drive Belt ........................................................................................................................5-5

Adjusting Cutting Height .....................................................................................................................................5-5

Roller Bearing Replacement ....................... ... .... ................................................................................................5-6

Cuttershaft Bearing Replacement ......... ... ... ... .... ... ... ... ... .... ... ... ... .... ... ... ... .... ... ...................................................5-7

Cuttershaft Replacement ................................................................ ... ... ... .... ... ... ... ... .... ... ... ................................5-9

Changing to Forward or Reverse Rotation .........................................................................................................5-9

Replacing Cutter Unit Knives .............................................................................................................................5-9

General Information on Flail Mower Vibration ..................................................................................................5-10

Proper Torque For Fasteners ................................ ... ... ... .... ... ... ... .... ... ... ... .... ... .................................................5-11

SAFETY SECTION

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)

SHD 03/09 Safety Section 1-2

SAFETY

til

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.

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.

(S3PT-19)

(S3PT-10)

SAFETY

(SFL-2)

ever operate the Tractor or Implement un

you have read an 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)

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.

(SG-I7)

SHD 03/09 Safety Section 1-3

SAFETY

ith th

Prol

tti

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.

SHD 03/09 Safety Section 1-4

(SG-32)

(SG-33)

(SG-34)

SAFETY

ldi

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)

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.

(S3PT-1)

SAFETY

se extreme care when lowering or unfo

ng the implement’s wings. Make sure no bystanders are close by or underneath the wings. Allow ample clearance around the implement when folding or unfolding the wings. Use extreme caution around buildings or overhead power lines.

(S3PT-05)

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.

(S3PT-12)

There are obvious and hidden potential hazards in the operation of this Mower. REMEMBER! This machine is often operated in grass 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.

(SFL-1)

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.

(SFL-4)

SHD 03/09 Safety Section 1-5

SAFETY

Flail M

diti

owers are capable under adverse con

ons of throwingobjects for great distances (100 yards or more) and causing seriousinjury 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, workablecondition;

-Mower sections or Wings are running close to and parallel to the ground withoutexposed Blades;

-Passerby 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 bestruck by the blades, the area should be: inspected and large debris removed, mowed atan intermediate height, inspected, closely with any remaining debris being removed, andmowed again at desired final height. (This will also reduce power required to

SAFETY

mow,reduce wear and tear on the Mower drivetrain, spread cut material better, eliminatestreaking, and make the final cut more uniform.)

(SFL-6)

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)

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)

SHD 03/09 Safety Section 1-6

SAFETY

difficul

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.

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.

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.

(SG-12)

(SG-13)

(SG-15)

SAFETY

Never run the Tractor engine in a closed building or without adequate ventilation. The exhaust fumes can be hazardous to your health.

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.

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 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.

SHD 03/09 Safety Section 1-7

(SG-23)

(SG-26)

(SG-29)

(SG-39)

SAFETY

Ext

M M

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.

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.

(SG-40)

(SGM-1)

SAFETY

The rotating parts of this machine have been designed and tested for rugged use. However, the blades could fail upon impact with heavy, solid objects such as metal guard rails and concrete structures. Such impact could cause the broken objects to be thrown outward at very high velocities. To reduce the possibility of property damage, serious injury, or even death, never allow the cutting blades to contact such obstacles.

(SGM-4)

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.

SHD 03/09 Safety Section 1-8

(SGM-07)

SAFETY

The M

ifi

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.

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.

(SGM-11)

SAFETY

-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)

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)

Do Not attempt to raise or lower the implement wing unless the Implement tongue is securely attached to the Tractor drawbar. The Implement could tip over and cause equipment damage and possible ser ious injury or death. Raise or Lo wer the mower wing only while seated in the Tractor operator’s seat with the seat belt securely fastened.

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-2)

SHD 03/09 Safety Section 1-9

SAFETY

PTO, it is i

DO NOT allow any person under a folded wing unless wing is securely locked up or supported. DO NOT approach the Implement unless the Tractor is turned off and all motion has ceased. Never work under the frame work, or any lifted component unless the implement is securely supported or blocked up. A sudden or inadvertent fall by any of these components could cause serious injury or even death.

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

SAFETY

authorized dealer for assistance if the Implement driveline does not match the Tractor PTO.

(S3PT-14)

Always shut the Tractor completely down, place the transmission in park, and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches.

(S3PT-15)

(STI-03)

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.

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-17)

(S3PT-18)

(S3PT-16)

mportant that the

SHD 03/09 Safety Section 1-10

SAFETY

Each Rear Wheel must have a minimum of 1,000 pounds cont act with the surface to prevent lateral instability and possible tip-over which could result in serious bodily injury or even death. Widen the wheel tread and add weights if needed. Refer to the mountin g instructio ns or ca ll customer service if you need assistance with counterweight procedure.

On a fully-assembled unit, do not remove the Wing Retaining Strap until hoses are attached to the tractor and the Wing Cylinders are filled with oil. Lower the Wings slowly and carefully. Keep bystanders away during operations.

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)

(SFL-3)

(STI-05)

SAFETY

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)

SHD 03/09 Safety Section 1-11

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.

When the Wings are folded for transport, the center of gravity is raised and the possibility of overturn is increased. Drive slowly and use extreme caution when turning on hillsides. Overturning the Implement could cause the Implement to overturn the Tractor and vice versa resulting in serious injury or even death. Never fold wings on a hillside...the Implement may overturn.

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.

Secure the Implement for transport before traveling on public roads. For pull-type Implements, secure the center axle using cylind er stops or transport pin and properly att ach a safety chain between the Implement and Tractor. Secure wings in upright position on folding Implements using wing transport locks.

(SG-19)

(STI-02)

(STI-06)

(STI-7)

SHD 03/09 Safety Section 1-12

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.

All Safety Shields, Guards and Safety devices including (but not limited to) - the Deflectors, Steel Guards, Gearbox Shields, PTO integral shields , and Retractable Door Shields should be used and maintained

in good working condition. All safety devices should be inspected carefully at least daily for missing or broken components. Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact.

(SFL-5)

(S3PT-8)

(S3PT-09)

(S3PT-11)

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)

SHD 03/09 Safety Section 1-13

SAFETY

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.

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)

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)

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)

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.

(SPRM-1)

SEE YOUR ALAMO DEALER

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 wa rning and cause immediate entanglement, injury or death.

SHD 03/09 Safety Section 1-14

(S3PT-11)

SAFETY

Always disconnect the wire leads from the mower valve solenoid

before performing service on the Tractor or Mower. Use caution when working on the Tractor or Mower. Tractor engine must be stopped before working on Mower or Tractor. The Mower Blades could inadvertently be turned on without warning and cause immediate dismemberment, injury or death.

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.

(SBM-12)

(SG-18)

SAFETY

SHD 03/09 Safety Section 1-15

SAFETY

Decal Location

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

decals may occur while in shipping, use, or reconditioning. Alamo Industrial cares about the safety of its customers, operators, and bystanders, and will replace the safety decals on this product in the field, free of charge (Some shipping and handling charges may apply). Contact your Alamo Industrial dealer to order replacement decals.

SAFETY

SHD 03/09 Safety Section 1-16

SAFETY

ITEM PART NO. QTY LEVEL DESCRIPTION

1. 00725746 1 PELIGRO Translate Safety Material

2. 00773723 1 PELIGRO Translate Driveline Instructions

3. 002369 1 DANGER Multi-Hazard

4. 002425 1 DANGER Front Shield

5. 00756004 ref DANGER Shield Missing

6. 00756005 ref DANGER Rotating Driveline

7. 00756494 1 DANGER Driveline Safety

8. 02967668 1 DANGER Cutting Blades

9. 00725739 1 WARNING Repair Shields

10. 00758194 1 WARNING Pinch Points (V-Belt)

11. D103 1 WARNING 540 PTO Required

12. 03200347 ref REFLECT SMV Emblem

13. 000108 1 INSTRUCT Operating Instructions

14. 00678 3 INSTRUCT Grease Fitting Inside

15. 001830 1 INSTRUCT Lubrication Chart

16. 002023 1 INSTRUCT Cutting Height Instructions

17. 00763977 1 INSTRUCT Notice to Owners

18. 02925100 1 INSTRUCT Genuine Parts

19. 001650 1 LOGO Alamo Logo

20. 001651 1 LOGO Alamo by Mott

21. 02960766 1 LOGO Alamo Logo

22. nfs 1 SERIALPLT Serial Plate

23. 02977417 1 INSTRUCT Operators Manual Inside (Decal)

24. 02977385 1

25. 803211C 1

26. 10058000 4

27. 00017000 4

28. 00024100 4

Canister, Operator’s Manual Operator’s Manual Bolt Lockwasher Flatwasher

SAFETY

SHD 03/09 Safety Section 1-17

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

PELIGRO! Spanish Translation for Driveline Safety

SAFETY

P/N 00773723

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

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

SHD 03/09 Safety Section 1-18

SAFETY

DANGER! Guard Missing, Do Not Operate. If you see this decal, Do Not Operate the mower until the shield has been replaced.

P/N 00756004

DANGER! Rotating Driveline Keep Away, Contact can cause death.

P/N 00756005

DANGER! Make certain that drivelines are correct length and are securely attached.

SAFETY

P/N 00756494

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

SHD 03/09 Safety Section 1-19

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

WARNING! Do not operate with Belt Shield removed. Finger(s) may be pinched off if get caught between V-Belt and Pulley.

SAFETY

P/N 00758194

WARNING! Avoid Bodily Injury, Use 540RPM PTO Speed Only.

P/N D103

Slow Moving Vehicle Decal. Keep SMV reflector clean and visible. DO NOT transport or operate without the SMV.

P/N 03200347

SHD 03/09 Safety Section 1-20

SAFETY

Instructions to properly lubricate and check mower for potential problems prior to operation.

P/N 000108

Information that Grease Fitting is present and must apply grease.

P/N 000678

INFORMATION - 8 Hour Lubrication Chart

SAFETY

P/N 001830

Cutting Height Adjustment Chart

P/N 002023

SHD 03/09 Safety Section 1-21

Operator's Manual (with repair parts) and warranty was attached to this implement during final inspection.

P/N 00763977

IMPORTANT - Use only Genuine Alamo Industr ial replacement parts.

SAFETY

P/N 02925100

ALAMO NAME LOGO.

P/N 001650

ALAMO INDUSTRIAL LOGO

P/N 001651

SHD 03/09 Safety Section 1-22

NAME LOGO - Alamo Industrial

SAFETY

P/N 02960766

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

SHD 03/09 Safety Section 1-23

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;

SAFETY

Employer Responsibilities:

(2) shall comply with occupational safety and health standards promulgated under this Act. (b) Each employee shall comply with occupational safety and health standards and all rules, regulations and

orders issued pursuant to this Act which are applicable to his own actions and conduct.

OSHA 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.”

To ensure employee safety during Tractor and Implement operation, it is the employer’s responsibility to:

1. Train the employee in the proper and safe operation of the Tractor and Implement.

2. Require that the employee read and fully understand the Tractor and Implement Operator’s manual.

3. Permit only qualified and properly trained employees to operate the Tractor and Implement.

4. Maintain the Tractor and Implement in a safe operational condition and maintain all shields and guards on the equipment.

5. Ensure the Tractor is equipped with a functional ROPS and seat belt and require that the employee 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.)

SHD 03/09 Safety Section 1-24

INTRODUCTION SECTION

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, instruct, and train. The Assembly Section instructs the owner/ operator in the correct assembly of the Mower using standard and optional equipment. The Parts Manual is designed to familiarize the owner/operator with replaceable parts on the Mower and is provided also. This section provides exploded assembly drawings of each mower component illustrating each piece and the corresponding part number.

Careful use and timely service saves extensive repairs and costly downtime losses. The Operation and Maintenance Sections of the manual train the owner/operator how to work the Mower correctly and attend to appropriate maintenance. The Trouble Shooting Guide helps diagnose difficulties with mower and offers solution to the problems.

Safety is of primary importance to the owner/opera tor an d to the ma nufa ctur er. 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 ch me n ts or the en vir on m en t.

SHD 03/09 Introduction Section 2-2

INTRODUCTION

The Super Heavy Duty Flail is made from the proven, time-tested design of Alamo Industrial, offering you a manicured look with substantial safety. It is the ideal machine not only for roadside use, but also for parks, playgrounds, school grounds, and even golf courses.

Strong top decks make with 10-gauge steel and end plates that are 1/2” thick for the inboard and 5/16” thick steel for the outboard.

• Convenient Mount---3pt. hitch that mounts to 36 HP or greater tractors.

• Sharp appearance---Leaves a manicured cut appearance.

• Variety of lengths to suit your needs---62”, 74”, 88” and 96”

• Knife Options---An array of cutting knife options allows you to tailor the finished appearance to meet your needs.

Knife V ariety - An array of cutting knif e options allows you to t ailor the finishe d appearan ce to meet your needs. Cutting Capacity: 1” diameter grass and weeds. Cutting Widths: SHD 62”, 74”, 88” and 96” Warranty: One year parts and labor . Non -governmen t al use rs subject to a modified policy. Only genuine Alamo

Industrial OEM parts may be used for warranty replacement.

SHD 03/09 Introduction Section 2-3

INTRODUCTION

Attention Owner/Operator

BEFORE OPERATING THIS MACHINE:

1. Carefully read the Operator’s Manual, completely understand the Safety Messages and instructions, and

know how to operate correctly both the tractor and implement.

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

implement. Mail within 30 days of delivery date of this implement.

NOTE: Warranties are honored only if completed “Owner Registration and Warranty” forms are received by Alamo Industrial within thirty days of delivery of the implement.

3. Record the Model and Serial Numbers on the W arranty p age at the front of the Operator’s Manual. Keep this

as part of the permanent maintenance file for the implement.

INTRODUCTION

SHD 03/09 Introduction Section 2-4

ASSEMBLY SECTION

Assembly Section 3-1

ASSEMBLY

GENERAL

To help you assemble your new SHD FLAIL to your tractor, we provide you with drawings, instructions, and information, if necessary, you may get more information or clarification from our Technical Services Department over the phone.

IMPORTANT

Reference to the left or right side of the SHD FLAIL is determined while facing the front of the tractor from the drivers seat.

Assemble the SHD FLAIL, step by step, as illustrated on the pages of this section. Small parts (bolts, nuts, etc.>) required are packed in numbered plastic bags which correspond to assembly procedures and illustrations in the manual.

The part quantities listed for an illustration pertain only to that phase of assembly. The quantity given corresponds to the number of parts needed.

Large parts are not always listed next to an illustration, but they are usually easy to identify. Whenever reference is made to parts listed for an illustration or elsewhere in this manual, the following

ASSEMBLY

abbreviations are used: BOLT-hex head bolt LW-lock washer PW-plain washer When installing fasteners, PW and L W (generally installed in that order) are usually on the side of the fixture or

part being fastened that the hex lock nut is on. When only BOLT, LW and/or PW are required, they are generally installed in that order. Some parts do not require a PW or LW. Refer to illustrations for exceptions. Fasteners should be installed so they cause the least interference with other parts. When securing driveshaft pulley to hub, tighten fasteners to 9lb-ft torque.

This manual makes reference to individual component parts, some of which may have been pre assembled at the factory.

RH-right hand NF-national fine LH-left hand MA-mechanical assembly NC-national coarse WA-welded assembly

SHD 03/09 Assembly Section 3-2

ASSEMBLY

KNIFE ASSEMBLY

Tip cutterhousing back (Figure 2) and place a block under roller to safely support unit. Remove shipping skids and drive pulley side belt guard fender. If necessary, install knives, as shown, one row at a time. ALL KNIFE PINS ARE INSTALLED WITH THEIR HEADS FACING AWAY FROM THE CUTTERSHAFT PULLEY. This will located cotter pins where knives cannot reach them when flexing backward. The housing side sheet has a hole in it which allows knife pins to be inserted into end lugs from outside the cutterhousing. After the cotter pin is installed, bend extended prong at a 45 Degree angle with prong parallel to lug. See Image ASM-

FL-0047.

SKID SHOE ASSEMBLY

With the cutterhousing tipped up, attach housing shoes/wear plate. Carriage bolt attaches to front mounting hole; plow bolts attach to middle and rear holes. See Image ASM-FL-0012.

ASSEMBLY

A-FRAME ASSEMBLY

1. Attach overarms (5) to cutterhousing. Secure each in 2 places with 5/8 NC x 1-3/4 Bolt, lockwasher, and nut (1).

2. Attach “A” frame arms (6) to front of cutter housing. Secure each plus overarms, in plus overarms, in place with 5/7 NC x 2-1/2” bolt, lockwasher and nut (2).

3. Attach gearbox mounting frame to overarms and “A” frame arms.

4. Secure with 5/8 NC x 1-3/4 bolt, lockwasher, and nut (2 places) (3). Torque to 170 ft-lbs.

5. Secure with 3/4 NC x 3-3/4 bolt, “A” frame spacer, lockwasher, and nut (4). Torque to 300 ft-lbs. See Image ASM-FL-0049.

SHD 03/09 Assembly Section 3-3

ASSEMBLY

GEARBOX AND EXTENSION SHAFT ASSEMBLY

For forward rotation attach the outboard bearing plate (item 1) on the left side of cutter housing with (2) 3/8” x 7/8” bolts, and (3) 3/8” locknuts. The third nut is used at the rear mounting hole (item2). This bolt is used as an anchor for the idler arm spring. For reverse rotation attach the outboard bearin g on the right side of the cutter housing with (2) 3/8” x 7/ 8” bolts and (3) 3/8” locknuts. The third nut is used at the front mounting hole. This bolt is used as an anchor for the idler arm spring.

Remove existing nuts and lockwashers (item 3) from bearing housing.

NOTE: On forward rotation un its, remove only the lower two fasteners.

Position gearbox and extension shaft assembly

ASSEMBLY

onto gearbox mounting frame (item 5). Attach gearbox to frame by using only one gearbox retaining bolt (5/8” x 1-1/2”) (item 6) through the mount plate and into the gearbox housing. Do not tighten this bolt at this time. It should have at least 1/4” free threads to move in and out. See Image

ASM-FL-0050.

Secure bearing housing to outboard bearing plate (item 1) using the bolts previously removed and torque to proper tightness.

After completing the above steps, check the distance between the gearbox mounting lugs and the mount plate, if lugs do not rest on the mounting plate evenly, insert shims from shim kit (#000552) on each lug as necessary to insure that the gearbox pulls up evenly on the mounting plate (see item 7). Secure gearbox by using (2) 5/8” x 1-1/4” bolts for upper gearbox fee and (2) 5/8” x 1-1/2” bolts for lower feet. Torque to 170 ft-lbs.

IMPORTANT: Failure to properly shim the gearbox feet as necessary will result in improper alignment and will cause premature wear on the gearbox, bearing, extension shaft, or coupling.

SHD 03/09 Assembly Section 3-4

ASSEMBLY

DRIVELINE ATTACHMENT

Before starting assembly, make certain that all paint, dirt, and grease are removed from gearbox shaft (1). To ease assembly apply a light coat of grease to splines and assemble. Do not assemble a drive line without a shield.

Attach the slip clutch end of the driveline to the gearbox input shaft securely. Make certain that the slip clutch is fully onto the input shaft splines. Tighten the locknuts (2) alternately until they have reached the proper torque. See Image ASMP-FL-

0017.

Refer to Torque Chart in the Maintenance Section

RUBBER DEFLECTOR ATTACHMENT

Attach rubber deflector to mower using 1/4” x 7/8” bolts, washers, and locknuts with bolthead located on the underside of deflector as shown in Image

ASMP-FL-0018.

ASSEMBLY

SHD 03/09 Assembly Section 3-5

IDLER ARM ASSEMBLY

Do not secure at this time.

1. Remove fasteners and shaft protector from end of driveline. Lightly grease shaft. Install key and driveline pulley. Do not secure at this time.

Image ASM-FL-0052

2. Align all three pulleys using a square to determine alignment. Use spacers and shims provided to hold alignment in place; then, secure idler arm assembly with cotter pin. Secure driveline pulley with fasteners removed in Step 1 above.

3. Install drive belt. Image ASM-FL-0053

4. Attach spring. One end is inserted in idler arm

ASSEMBLY

spring arm hole; the other end is attached to the long outboard bearing plate capscrew.

ASSEMBLY

SHD 03/09 Assembly Section 3-6

ASSEMBLY

INSTALLATION OF MOWER TO TRACTOR

Before attaching mower to tractor, it will be necessary that each tractor lower hitch arm has freedom of movement that the mower is completely independent of tractor movement. This will allow the mower to pivot sideways as well as move vertically.

Some tractors provide this “float” by means of an optional slot in the lower end of each lif t link, other s by lift check chains which can be made telescopic by changing the position of the pins in the links. Failure to provide “float” may result in failure of the cutterhousing and bearings in the roller, thus voiding the mower warranty. Should your tractor not have built a “float” option, a flexible check chain assembly (optional equipment) will be required. See Figure ASMP-FL-0019.

On all centered mowers, two flexible check chain assemblies will be necessary to provide “float” to each lift link.

On all offset mowers, one flexible check chain assembly will be necessary to provide “float” to the lift link on the same side that the mower is offset. The other lift link shou ld be the adjustable stiff link furnished with the tractor.

ASSEMBLY

After the mower is attached to the tractor’s 3 point hitch, but before the universal slip joint is installed, and with the mower on the ground, adjust the top link of the hitch to make the mower gearbox input shaft parallel to the tractor P.T.O. shaft. This relationship provides optimum operation of the universal joints in the driveline. A Driveline that is not parallel to PTO will result in vibration due to the characteristic of a universal joint that results in the output end speeding up and slowing down twice each revolution of the universal jointed chart. Adjust the top link whenever the cutting height is changed.

1. Position the SHD Flail on a level, firm surface.

2. Position the tractor so that the lower hitch arms are level with and slightly ahead of the mower over arms. Carefully inch the tractor rearward to align the tractor hitch arms between the mower hitch over arms. Stop the engine and insert the lower hitch pins.

3. To install the driveline separate slip joint halves, then install them onto mower gear box inpu t shaft and tractor PTO driveline according to illustration on PTO shaft shield. Hold halves side by side, then raise and lower the mower to determine that there is no interference between halves when in the shortest position, and that there is a specified minimum amount of overlap when in the longest position. Always maintain at least 6” of driveline tube engagement when operating the mower. Once it is determined that the shaft will cause no clearance problems, remove the halves, rejoin them and install the assembled PTO shaft between the tractor and the mower.

SHD 03/09 Assembly Section 3-7

OPERATION SECTION

Operation Section 4-1

OPERATION

ALAMO INDUSTRIAL SHD62, SHD74, SHD88 & SHD96

SUPER-HEAVY-DUTY FLAIL MOWER OPERATION INSTRUCTIONS

Alamo Industrial SHD flail mowers are manufactured with quality material by skilled workers. These mowers are designed for cutting grass and small weeds up to 1”. The mower is equipped with protective deflectors to prevent objects being thrown from the mower by the blades, however, no shielding is 100% effective. All shields, guards, and deflectors equipped on the mower must be maintained in good operational condition.

It is the 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 SHD flail mower and are not specific to any model. Some pictures may show shields removed for picture clarity. NEVER operate implement without all shields in place and in good operational condition. The operator must be familiar with the mower and tractor and all associated safety practices before operating the mower and tractor. Proper operation of the mower, as detailed in this manual,

OPERATION

will help ensure years of safe and satisfactory use of the mower. IMPORTANT: To avoid mower damag e, 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.

SHD 03/09 Operation Section 4-2

the following Safety Messages. Serious injury or

(SG-2)

(SG-3)

OPERATION

1. Standard Equipment and Specifications

SHD 62 SHD74

Horsepower Required (Min.) 20HP 35HP Tractor PTO 540 RPM 540 RPM Cutting Capacity 1” 1” Cutting Height 1/2 - 6” 1/2 - 6” Cutting Width 62” 74” Overall Width 70” 82” Overall Length 40” 4 0” Weight (Approximate) 815 lbs 930 lbs Hitch CAT I CAT I-II Blades Fine or Coarse Cut Fine or Coarse Cut Number of Knives Fine Cut 76 pair Fine Cut 92 pair

Coarse Cut 36 pair Coarse Cut 36 pair Blade Rotation Forward Forward Cuttershaft Diameter 4-1/2 4-1/2

OPERATION

Gearbox Rating 60HP 60HP Knife Tip Speed (FPM) 8900 8900 Driveline Size CAT 4 CAT 4 Driveline Protection Slip Clutch Slip Clutch Drive Belt “C” Size “C” Size Deck Thickness 10 Ga. 10 Ga. Rear Roller Diameter 6” 6” Skid Shoe STD STD

SHD 03/09 Operation Section 4-3

OPERATION

The M

ifi

SHD 88 SHD 96

Horsepower Required (Min.) 40HP 50HP Tractor PTO 540 RPM 540 RPM Cutting Capacity 1” 1” Cutting Height 1/2 - 6” 1/2 - 6” Cutting Width 88” 96” Overall Width 96” 103” Overall Length 40” 40” Weight (Approximate) 1035 lbs 1170 lbs Hitch CAT I-II CAT I-II Blades Fine or Coarse Cut Fine or Coarse Cut Number of Knives Fine Cut 108 pair Fine Cut 118 pair

Coarse Cut 44 pair Coarse Cut 48 pair

OPERATION

Blade Rotation Forward Forward Cuttershaft Diameter 4-1/2 4-1/2 Gearbox Rating 60HP 60HP Knife Tip Speed (FPM) 8900 8900 Driveline Size CAT 4 CAT 4 Driveline Protection Slip Clutch Slip Clutch Drive Belt “C” Size “C” Size Deck Thickness 10 Ga. 10 Ga. Rear Roller Diameter 6” 6” Skid Shoe STD STD

(SGM-14)

SHD 03/09 Operation Section 4-4

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 Shield

•Hard Hat

• Steel Toe Safety Footwear

• Gloves

• Hearing Protection

• Close Fitting Clothing

• Respirator or Filter Mask (depends on operating conditions) OPS-U- 0002

OPERATION

SHD 03/09 Operation Section 4-5

(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 and 5 MPH. Operating th e mower with a tractor that does not meet the following requirements may cause tractor or mower damage and could be a potential danger to the operator and passersby.

Tractor Requirements and Capabilities

• ASAE approved Roll-Over Protective Structure (ROPS) or ROPS cab and seat belt.

• Tractor Safety Devices.....................Slow Moving Vehicle (SMV) emblem, lighting, PTO master shield

• Tractor Horsepower-Minimum....... ... SHD62-20 HP, SHD74-35 HP, SHD88-40 HP, SHD96-50HP

• 3-Point Hitch-Lifting Capacity...........SHD60-815 lbs., SHD72-930 lbs.,SHD88-1035 lbs., SHD96-1170 lbs.

• Category..............SHD60 - CAT I and SHD74, SHD88, SHD96, CAT I or CAT II

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

• Power Take Off.................................540 RPM-6 spline

3.1 ROPS and Seat Belt

OPERATION

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

(SG-7)

3.2 Tractor Safety Devices

If transporting or operating the tractor and implement nea r a public roadway, the tractor must be equipped with proper warning lighting and a Slow Moving Vehicle (SMV) emblem which are clearly visible from the rear of the unit. Lights and a SMV emblem must be equipped directly on implements if the visibility of the tractor warning signals are obscured.

Maintain all manufacturer equipped safety shields and guards. Always replace shields and guards that were removed for access to connect, service, or repair the tractor or implement. Never operate the tractor PTO with the PTO master shield missing or in the raised position. OPS-U- 0004

SHD 03/09 Operation Section 4-6

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 expe rie n c e , an d con d ition o f th e m ow er an d tra cto r. For most mowing condition, the SHD62 mower requires a tractor with at least 20HP, SHD74-35HP, SHD-88-40HP and SHD96-50HP. 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 815 lbs.if attaching a SHD62, 930 lbs. if attaching a SHD74, 1035 lbs. if attaching SHD88, and 1170 lbs. if attaching a SHD96 flail.

SHD mowers can attach to tractor’s with either a CAT I or 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 II dimensions, the mower may not fit or raise pr ope rly. Consult an authorized dealer for possible modification procedures to mount nonconforming hitches.

Use the correct hitch pins for the hitch category being used. For a CAT I hitch, 7/8” lower can 3/4” upper diameter hitch pins are used and CAT II hitches require 1-1/8” lower and 1” upper diameter hitch pins.

OPERATION

CA T I Impl ement / 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 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.

3.6 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 overrunning 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 needed.

SHD 03/09 Operation Section 4-7

OPERATION

DO NOT use a PTO adapter to attach a non-matching Implement driveline to a Tractor

(S3PT-14)

(S3PT-16)

4. GETTING ON AND OFF THE TRACTOR

OPERATION

Before getting onto the tractor, the operator must read and completely understand the implement and tractor operator manuals. If any part of either manual is not completely understood, consult an authorized dealer for a complete explanation. OPS-U- 0007

Do not mount or dismount the Tractor while the tractor is moving. Mount the Tractor only when the Tractor and all moving parts are completely stopped.

(SG-12)

4.1 Boarding the Tractor

Use both hands and equipped handrails and steps for support when boarding the tractor. Never use control levers for support when mounting the tractor. Seat yourself in the operator’s seat and secure the seat belt around you.

Never allow passengers to ride on the tractor or attached equipment. Riders can easily fall off and be seriously injured or killed from falling off and being ran over. It is the operator’s responsibility to forbid all extra riders at all times. OPS-U- 0008

(SG-11)

SHD 03/09 Operation Section 4-8

OPERATION

Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death.

Do not mount or dismount the Tractor while the tractor is moving. Mount the Tractor only when the Tractor and all moving parts are completely stopped.

(SG-12)

4.2 Dismounting the Tractor

Before dismounting, park the tractor and implement on a reasonably level surface, apply the parking brake, idle the engine down, disengage the PTO, and lower the implement to the ground. Shut down the tractor engine according to the operator’s manual, remove the key, and wait for all motion to completely stop. Never leave the seat until the tractor, its engine and all moving parts have come to a complete stop.

Use hand rails and steps when exiting the tractor. Be careful of your step and use extra caution when mud, ice, snow or other matter has accu mu la te d o n t he steps or hand rails. Use all handrails and ste ps for supp or t and never rush or jump off the tractor. OPS-U- 0009

(SG-10)

OPERATION

(SG-9)

SHD 03/09 Operation Section 4-9

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.

OPERATION

• 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.

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 setting on blocks. Keep hands and feet from under the mower deck and clear of pinch points between the tractor hitch arms and mower pins. OPS-R-0001

SHD 03/09 Operation Section 4-10

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 A-Frame 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 Control” so that the lift arms maintain a constant height when attaching the mower . See the tractor Oper ator’s Manual for correct settings when attaching 3point equipment.

4. Turn off the tractor engine and dismount.

5. One lift arm at a time, align arm end hole between the set of A-frame lift lugs. Insert hitch pin through the lug and arm holes and insert retaining pin into hitch pin.

6. Walk around to opposite side and repeat procedure for remaining lift arm and hitch pin.

7. Extend or retract 3-point top link to align its end hole with the holes of the mower’s top link. Insert the top link hitch pin and insert retaining pin into hitch pin.

8. Adjust any lower link check chains, guide blocks, or sway blocks to prevent the mower from swaying side to side and possible contact with tractor rear tires.

NOTE: Offset Adaptor Hitches are available to position the mower to the left or right. Mowers with Offset Adaptor hitches connect to the 3-Point hitch the same way as the mower A-frame. See Offset Adaptor Hitch in the Assembly Section for details to equip the mower with this feature.

(S3PT-15)

OPERATION

7. SETTING THE MOWER

Properly setting the cutting height is essential for efficient and safe operation. A properly set mower will make a more uniform cut, distribute clippings more evenly, require minimal tractor work, and follow the contour of uneven terrain. NOTE: Avoid very low cutting heights, striking the ground with the blades gives the most

damaging shock loads and will cause damage to the mower and drive. Blades contacting the ground may cause objects to be thrown out from und er the mower deck. Always avoid operating the mower at a height which causes the blades to contact the ground. OPS-U- 0010

SHD 03/09 Operation Section 4-11

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.

Place the tractor and mower on a lever surface and completely lower the mower to the ground.

1. Shut down the tractor, place the transmission

in park, and set the parking brake before

OPERATION

dismounting.

2. One section at a time, place lifting device

(scissors jack or hydraulic jack) under center of cutter housing.

3. 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.

4. Use lifting device to reposition cutter housing

to desired cutting height. Align bracket holes with cutter housing, then reinstall hardware.

5. Lower cutter housing to the ground and

remove lifting device.

6. Set cutting height according to procedures

above for remaining two cutter se ctions. Ma ke sure that all three rollers are se t at the same height to ensure a even cut across the entire width of the mower.

(SG-14)

OPERATION

SHD 03/09 Operation Section 4-12

OPERATION

PTO, it is i

7.1 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.

(SRM-07)

OPERATION

8. DRIVELINE ATTACHMENT

The driveline yoke and tractor PTO shaft must be dirt free and greased for attachment.

To connect the mower driveline to the tractor PTO output shaft, pull the driveline yoke collar back and align the grooves and splines of the yoke with those of the PTO shaft. Push the driveline yoke onto the PTO shaft, release the locking collar, and position the yoke until the locking collar balls are seated onto the PTO shaft. Push and pull the driveline back and forth several times to ensure a secure attachment.

After the driveline is securely attached, place the tractor PTO master shield back in the operating position. OPS-R-0003

(S3PT-17)

mportant that the

SHD 03/09 Operation Section 4-13

OPERATION

8.1 Driveline Length Check

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 12” must be maintained.

“Bottoming Out” Check Procedure

• Disconnect driveline from the tractor and slide

OPERATION

the profiles together until fully compressed.

• Place a mark on the inner shield 1/8” from the end of the outer shield and reattach the driveline to the PTO Shaft.

• With the PTO NOT TURNING, slowly drive the tractor with mower attached through the sharpest turn possible and watch shaft movement. With the PTO NOT TURNING, slowly drive the tractor with the mower attached through the most severe terrain conditions expected and watch shaft movement.

• If the distance between the mark and the outer shield becomes less than 2” at any point there is a potential problem bottoming out the driveline and the driveline should be shortened.

OPS-F-0001

(S3PT-18)

SHD 03/09 Operation Section 4-14

Alamo SHD96, SHD62, SHD74, SHD88 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SUPER HEAVY DUTY FLAIL

SHD62, SHD74, SHD88, SHD96

FLAIL MOWER

OPERATOR’S MANUAL

ALAMO INDUSTRIAL®

To the Owner/Operator/Dealer

Alamo Industrial Division is willing to provide

one (1) AEM Mower Safety Practices Video

Table of Contents

SAFETY SECTION

General Safety Instructions and Practices

Operator Safety Instructions and Practices

Equipment Operation Safety Instructions and Practices

Connecting or Disconnecting Implement Safety Instructions and Practices

Transporting Safety Instructions and Practices

Maintenance and Service Safety Instructions and Practices

Concluding Safety Instructions and Practices

Decal Location

1. 00725746 1 PELIGRO Translate Safety Material

2. 00773723 1 PELIGRO Translate Driveline Instructions

3. 002369 1 DANGER Multi-Hazard

4. 002425 1 DANGER Front Shield

5. 00756004 ref DANGER Shield Missing

6. 00756005 ref DANGER Rotating Driveline

7. 00756494 1 DANGER Driveline Safety

8. 02967668 1 DANGER Cutting Blades

9. 00725739 1 WARNING Repair Shields

10. 00758194 1 WARNING Pinch Points (V-Belt)

11. D103 1 WARNING 540 PTO Required

12. 03200347 ref REFLECT SMV Emblem

13. 000108 1 INSTRUCT Operating Instructions

14. 00678 3 INSTRUCT Grease Fitting Inside

15. 001830 1 INSTRUCT Lubrication Chart

16. 002023 1 INSTRUCT Cutting Height Instructions

17. 00763977 1 INSTRUCT Notice to Owners

18. 02925100 1 INSTRUCT Genuine Parts

19. 001650 1 LOGO Alamo Logo

20. 001651 1 LOGO Alamo by Mott

21. 02960766 1 LOGO Alamo Logo

22. nfs 1 SERIALPLT Serial Plate

23. 02977417 1 INSTRUCT Operators Manual Inside (Decal)

Decal Description

Federal Laws and Regulations

INTRODUCTION SECTION

ASSEMBLY SECTION

GENERAL

KNIFE ASSEMBLY

SKID SHOE ASSEMBLY

A-FRAME ASSEMBLY

1. Attach overarms (5) to cutterhousing. Secure each in 2 places with 5/8 NC x 1-3/4 Bolt, lockwasher, and nut (1).

2. Attach “A” frame arms (6) to front of cutter housing. Secure each plus overarms, in plus overarms, in place with 5/7 NC x 2-1/2” bolt, lockwasher and nut (2).

3. Attach gearbox mounting frame to overarms and “A” frame arms.

4. Secure with 5/8 NC x 1-3/4 bolt, lockwasher, and nut (2 places) (3). Torque to 170 ft-lbs.

5. Secure with 3/4 NC x 3-3/4 bolt, “A” frame spacer, lockwasher, and nut (4). Torque to 300 ft-lbs. See Image ASM-FL-0049.

GEARBOX AND EXTENSION SHAFT ASSEMBLY

DRIVELINE ATTACHMENT

RUBBER DEFLECTOR ATTACHMENT

IDLER ARM ASSEMBLY

3. Install drive belt. Image ASM-FL-0053

INSTALLATION OF MOWER TO TRACTOR

1. Position the SHD Flail on a level, firm surface.

OPERATION SECTION

ALAMO INDUSTRIAL SHD62, SHD74, SHD88 & SHD96

SUPER-HEAVY-DUTY FLAIL MOWER OPERATION INSTRUCTIONS

1. Standard Equipment and Specifications

2. OPERATOR REQUIREMENTS

3. TRACTOR REQUIREMENTS

Tractor Requirements and Capabilities

3.1 ROPS and Seat Belt

3.2 Tractor Safety Devices

3.3 Tractor Horsepower

3.4 3-Point Hitch

3.5 Front End Weight

3.6 Power Take Off (PTO)

4. GETTING ON AND OFF THE TRACTOR

4.1 Boarding the Tractor