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BOOM ARM MOWER
Published 02/10 Part No. 02988075C
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, UNDERSTAND, and FOLLOW the Safety and Operation Instructions contained in this manual before operating the equipment. C01-
Cover
ALAMO INDUSTRIAL
®
1502 E. Walnut
Seguin, Texas 78155
830-372-3551
Email: [email protected]
©2010 Alamo Group Inc.
$0.00
To the Owner/Operator/Dealer
All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of accidents.
BEFORE YOU START!!Read the safety messages on the implement and shown in your manual. Observe the rules of safety and common sense!
WARRANTY INFORMATION:
Read and understand the complete Warranty Statement found in this Manual. Fill out the Warranty Registration
Form in full and return it to within 30 Days. Make certain the Serial Number of the Machine is recorded on the Warranty Card and on the Warranty Form that you retain.
In order to reduce accidents and enhance the safe operation of mowers, Alamo Industrial, in cooperation with other industry manufacturers has developed the AEM/FEMA Industrial and Agricultural Mower
Safety Practices video and guide book.
The video will familiarize and instruct mower-tractor operators in safe practices when using industrial and agricultural mowing equipment. It is important that Every Mower Operator be educated in the operation of their mowing equipment and be able to recognize the potential hazards that can occur while operating a mower. This video, along with the mower operator’s manual and the warning messages on the mower, will significantly assist in this important education.
Your Authorized Alamo Industrial Dealer may have shown this video and presented you a DVD Video when you purchased your mower. If you or any mower operator have not seen this video, Watch the
Video, Read this Operator’s Manual, and Complete the Video Guidebook before operating your new mower. If you do not understand any of the instructions included in the video or operator’s manual or if you have any questions concerning safety of operation, contact your supervisor, dealer or Alamo Indus-
trial.
If you would like a VHS video tape of the video, please email [email protected] or Fax
AEM VHS Video at (830) 372-9529 or mail in a completed copy of the form on the back of this page to
AEM VHS Video 1502 E Walnut Street, Seguin, TX 78155. and request the VHS video version. Please include your name, mailing address, mower model and serial number.
Every operator should be trained for each piece of equipment (Tractor and Mower), understand the intended use, and the potential hazards before operating the equipment.
Alamo Industrial Division is willing to provide one (1) AEM Mower Safety Practices Video
Please Send Me:
Requester Name
Requester Address:
City
State
Zip Code
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
Phone:
Mower Model:
Date Purchased:
Dealership Name:
Mail to:
AEM Video Services
1502 E Walnut street
Seguin, TX 78155
Serial Number:
Dealer Salesperson:
Dealership Location:
Or Fax to:
Or Email to:
(830) 372-9529
[email protected]
SAFETY SECTION .............................................................................................................. 1-1
INTRODUCTION SECTION ................................................................................................. 2-1
OPERATION SECTION ....................................................................................................... 3-1
MAINTENANCE SECTION .................................................................................................. 4-1
SAFETY SECTION
© 2010 Alamo Group Inc.
Safety Section 1-1
SAFETY
General Safety Instructions and Practices
A careful operator is the best operator. Safety is of primary importance to the manufacturer and should be to the owner/operator. Most accidents can be avoided by being aware of your equipment, your surroundings, and observing certain precautions. The first section of this manual includes a list of Safety Messages that, if followed, will help protect the operator and bystanders from injury or death. Read and understand these Safety
Messages before assembling, operating or servicing this Implement. This equipment should only be operated by those persons who have read the manual, who are responsible and trained, and who know how to do so responsibly.
The Safety Alert Symbol combined with a Signal Word, as seen below, is used throughout this manual and on decals which are attached to the equipment. The Safety Alert Symbol means:
“ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!” The Symbol and Signal Word are intended to warn the owner/operator of impending hazards and the degree of possible injury faced when operating this equipment.
Practice all usual and customary safe working precautions and above all---remember safety is up to YOU. Only YOU can prevent serious injury or death from unsafe practices.
Indicates 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.
(SG-2)
Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad.
(SG-3)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-2
SAFETY
Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the state of California to cause cancer and birth defects or other reproductive harm.
(SG-30)
Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.
(SG-31)
Operator Safety Instructions and Practices
Never operate the Tractor or Implement until you have read and completely understand this Manual, the Tractor Operator’s Manual, and each of the Safety Messages found in the Manual or on the Tractor and Implement. Learn how to stop the tractor engine suddenly in an emergency.
Never allow inexperienced or untrained personnel to operate the Tractor or Implement without supervision. Make sure the operator has fully read and understood the manuals prior to operation.
(SG-4)
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, and other such sources close to the
ear] is cumulative over a lifetime without hope of natural recovery.
(SG-I7)
Always read carefully and comply fully with the manufacturer’s instructions when handling oil, solvents, cleansers, and any other chemical agent.
(SG-22)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-3
SAFETY
KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death.
(SG-24)
Never allow children to play on or around Tractor or Implement. Children can slip or fall off 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)
Prolonged 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.
(SG-32)
Use extreme caution when getting onto the Implement to perform repairs, maintenance and 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.
(SG-33)
Repeated or substantial breathing of hazardous dusts, including crystalline silica, could cause fatal or serious respiratory disease including silicosis. Concrete, masonry, many types of rock, and various other materials contain silica sand. California lists respirable crystalline silica as a substance known to cause cancer. Operation of this equipment under certain conditions may generate airborne dust particles that could contain crystalline silica. In those conditions, personal protective equipment including an appropriate respirator must be used. If excessive dust is generated, a dust collection or suppression system should also be used during operation.
(SG-41)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-4
SAFETY
Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves and hose connections. Relieve hydraulic pressure before performing maintenance or repairs.
Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding.
(SG-34)
DO NOT operate this 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)
Avoid contact with hot surfaces of the engine or muffler. Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding.
(SG-38)
The rotating parts of this machine continue to rotate even after the Tractor has been turned off. 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.
(SBM-5)
“Wait a minute...Save a life!”
Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up.
(SFL-2)
Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up.
(SGM-09)
Do not put hands or feet near the cutter bar. Blade contact can result in serious injury. Stay away until all motion has stopped and the mower is securely blocked up.
(SSM-1)
Do not operate the implement while wearing loose fitting clothing. Entanglement of the clothing with the rotating elements can result in serious injury or even death. Stay clear of all rotating elements at all times.
(SSP-03)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-5
SAFETY
Connecting & Disconnecting Implement Safety Instructions & Practices
Each Rear Wheel must have a minimum of 1500 pound contact 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 mounting instructions or call Customer Service if you need assistance with Counterweight Procedure.
(SBM-11)
Do Not attempt to raise or lower the boom or mower head unless the Implement is securely attached to the Tractor. The Implement could tip over and cause equipment damage and possible serious injury or death. Do Not use the boom controls to assist in installing the implement on the tractor. Raise or Lower the boom and mower head only while seated in the Tractor operator’s seat with the seat belt securely fastened. Inadvertent contact with the boom controls could allow a component to fall. A sudden or inadvertent fall by any of these components could cause serious injury or even death.
(SBM-23)
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 stand and put the retaining pin securely in place, or put a secure support under the A-Frame. Lower the implement carefully to the ground. Do not put hands or feet under lifted components.
(S3PT-1)
This Implement may be wider than the Tractor. Be careful when operating or transporting this equipment to prevent the Implement from running into or striking sign posts, guard rails, concrete abutments or other solid objects. Such an impact could cause the Implement and
Tractor to pivot violently resulting in loss of steering control, serious injury, or even death.
Never allow the Implement to contact obstacles.
(S3PT-12)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-6
SAFETY
Rotary Mowers are capable under adverse conditions of throwing objects for great distances 300 feet or more) and causing serious injury or death. Follow safety messages carefully.
STOP MOWING IF PASSERSBY ARE WITHIN 100 YARDS UNLESS:
Front and Rear Deflectors are installed and in good, working condition;
Mower Head is running close to and parallel to the ground without exposed Blades;
Passersby are outside the existing thrown-object zone;
All areas have been thoroughly inspected and all foreign material such as rocks, cans, glass, and general debris has been removed.
NOTE: Where there are grass and weeds high enough to hide debris that could be struck by the blades, the area should be: inspected and large debris removed, mowed at an intermediate height, inspected closely with any remaining debris being removed, and mowed again at desired final height.
(SBM-1)
Use extreme caution when raising the Mower head. Stop the Blades from turning when the
Mower Head is raised and passersby are within 300 feet. Raising the Mower head exposes the Cutting Blades which creates a potentially serious hazard and can cause serious injury by objects thrown from the Blades or by contact with the Blades.
(SBM-2)
Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who might inadvertently be under the mower
. (SBM-4)
Always keep a careful lookout and use extreme care when working around overhead obstructions. Never allow the Mower head or boom within 10 feet of any power line. When working close to overhead power lines consult your electric company for a safe code of operation.
(SBM-7)
Use extreme care and Safety Awareness when using the boom mower head to mulch loose brush or wood that has fallen on the ground from overhead trimming. DO NOT mulch this debris if bystanders, vehicles, livestock or buildings are within 300 feet of the mower. This cut debris can be thrown at great velocities and could result in serious injury or even death.
(SBM-17)
Do not back up this implement when the boom or mower head is extended. Backing could damage the machine or its components.
(SBM-19)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-7
SAFETY
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 accessible 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.
-Do Not attempt to mow or place the mower head close to burning debris.
-Never allow clippings or debris to collect near drivelines, gearboxes or hydrualic componts such as valves, tanks, pumps and motors. Periodically shut down the Tractor and
Mower and clean clippings and collected debris from the mower deck.
(SBM-20)
Do not operate Mower if excessive vibration exists. Shut down PTO and the Tractor engine. Inspect the Mower to determine the source of the vibration. If Mower blades 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)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-8
SAFETY
Flail Mowers are capable under adverse conditions of throwing objects for great distances (300 feet or more) and causing serious injury or death. Follow safety messages carefully.
STOP MOWING IF PASSERSBY ARE WITHIN 300 FEET UNLESS:
-Front and Rear Deflectors, Chain Guards, or Bands are installed and in good, workable condition;
-Mower sections or Wings are running close to and parallel to the ground without exposed Blades;
-All areas have been thoroughly inspected and all foreign material such as rocks, cans, glass, and general debris has been removed.
NOTE: Where there are grass and weeds high enough to hide debris that could be struck by the blades, the area should be: inspected and large debris removed, mowed at an intermediate height, inspected closely with any remaining debris being removed, and mowed again at desired final height. (This will also reduce power required to mow, reduce wear and tear on the Mower drivetrain, spread cut material better, eliminate
streaking, 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 off the tractor--particularly during a turnover when the operator could be pinned under the ROPS.
(SG-7)
BEFORE leaving the tractor seat, always set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.
(SG-9)
Never allow children 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)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-9
SAFETY
Do not mount or dismount the Tractor while the tractor is moving. Mount the Tractor only when the Tractor and all moving parts are completely stopped.
(SG-12)
Start tractor only when properly seated in the Tractor seat. Starting a tractor in gear can result in injury or death. Read the Tractor operators manual for proper starting instructions.
(SG-13)
Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and fuel are explosive and their presence could present a hazard. Do not check for leaks with your hand! High-pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene. To check for a hose leak, SHUT the unit ENGINE
OFF and remove all hydraulic pressure. Wear oil impenetrable gloves, safety glasses and use Cardboard to check for evidence of oil leaks. If you suspect a leak, REMOVE the HOSE and have it tested at a Dealer.
If oil does penetrate the skin, have the injury treated immediately by a physician knowledgeable and skilled in this procedure.
(SG-15)
Never run the Tractor engine in a closed building or without adequate ventilation. The exhaust fumes can be hazardous to your health.
(SG-23)
Do not exceed the rated PTO speed for the Implement. Excessive PTO speeds can cause
Implement driveline or blade failures resulting in serious injury or death.
(SG-26)
Operate the Tractor and/or Implement controls 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.
(SG-29)
In case of mechanical difficulty during operation, place the transmission in the park position, set the parking brake, shut down all power, including the PTO and the engine and remove the key. Wait until all rotating motion has stopped before dismounting.
(SG-39)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-10
SAFETY
Do Not operate this equipment in areas where insects such as bees may attack you and/or cause you to lose control of the 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 you or bystanders. Never dismount a moving tractor.
(SG-40)
Mow only in conditions where you have clear visibility in daylight or with adequate artificial lighting. Never mow in darkness or foggy conditions where you cannot clearly see at least
300 feet (90 m) in front and to the sides of the tractor and mower. Make sure that you can clearly see and identify passersby, steep slopes, ditches, drop-offs, overhead obstructions, power lines, debris and foreign objects. If you are unable to clearly see these type of items discontinue mowing.
(SGM-1)
There are obvious and hidden potential hazards in the operation of this
Mower. REMEMBER! This machine is often operated in heavy brush and in heavy weeds. The Blades of this Mower can throw objects if shields are not properly installed and maintained. Serious injury or even death may occur unless care is taken to insure the safety of the operator, bystanders, or passersby in the area. Do not operate this machine with anyone in the immediate area. Stop mowing if anyone is within 300 feet of mower.
(SGM-02)
The rotating parts of this machine have been designed and tested for rugged use.
However, the blades could fail upon impact with heavy, solid objects such as metal guard rails and concrete structures. Such impact could cause the broken objects to be thrown outward at very high velocities. To reduce the possibility of property damage, serious injury, or even death, never allow the cutting blades to contact such obstacles.
(SGM-4)
Extreme care should be taken when operating near loose objects such as gravel, rocks, wire, and other debris. Inspect the area before mowing. Foreign objects should be removed from the site to prevent machine damage and/or bodily injury or even death. Any objects that cannot be removed must be clearly marked and carefully avoided by the operator. Stop mowing immediately if blades strike a foreign object.
Repair all damage and make certain rotor or blade carrier is balanced before resuming mowing.
(SGM-05)
Many varied objects, such as wire, cable, rope, or chains, can become entangled in the operating parts of the mower head. These items could then swing outside the housing at greater velocities than the blades. Such a situation is extremely hazardous and could result in serious injury or even death. Inspect the cutting area for such objects before mowing.
Remove any like object from the site. Never allow the cutting blades to contact such items.
(SGM-06)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-11
SAFETY
Mow at the speed that you can safely operate and control the tractor and mower. The correct mowing speed depends on terrain condition and grass type, density, and height of cut. Normal ground speed range is from 2 to 5 mph(3-8 kph). Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided.
(SGM-07)
Avoid mowing in reverse direction when possible. Check to make sure there are no persons behind the mower and use extreme care when mowing in reverse. Mow only at a slow ground speed where you can safely operate and control the tractor and mower.
Never mow an area that you have not inspected and removed debris or foreign material.
(SGM-08)
Do not mow with two machines in the same area except with Cab tractors with the windows closed.
(SGM-11)
The Mower is designed for certain mowing applications and is rated to cut up to a specific 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)
Never leave the Implement and Power Unit unattended while the Implement is in the raised position. Accidental operation of a lifting lever or a hydraulic failure may cause the implement to suddenly fall causing serious injury or possible death to anyone who might inadvertently be under the Implement. Lower the implement carefully to the ground. Do not put hands or feet under lifted components.
(SPU-3)
Maintenance and Service Safety Instructions and Practices
Make sure the PTO shield, integral driveline shields, and input shields are installed when using PTO-driven equipment. Always replace any shield if it is damaged or missing.
(S3PT-8)
Never interfere with factory-set hydraulic calibrations. Any change in calibration could cause a failure of the equipment and may result in injury.
(SBH-13)
Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement.
Place the Mower Head on the ground or securely supported on blocks or stands, disengage the PTO, and turn off the engine. Push and pull the control Levers or Joystick several times to relieve pressure prior to starting any maintenance or repair work.
(SBM-6)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-12
SAFETY
Always disconnect the wire leads from the mower pump 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.
(SBM-12a)
All Safety Shields, Guards and Safety devices including (but not limited to) - the Deflectors, Chain Guards, Steel Guards,
Gearbox Shields, PTO integral shields , and Retractable Door
Shields should be used and maintained in good working condition. All safety devices should be inspected carefully at least daily for missing or broken components. Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact.
(SBM-18)
DO NOT allow any person under a raised boom or mower head unless it 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. Inadvertent contact with the controls could allow a component to fall. A sudden or inadvertent fall by any of these components could cause serious injury or even death.
(SBM-22)
Always maintain the safety signs in good readable condition. If the safety signs are missing, damaged, or unreadable, obtain and install replacement safety signs immediately.
(SG-5)
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)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-13
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.
(SG-21)
Do Not fill fuel tank while engine is running. Refuel only after engine has cooled down. If fuel is spilled, move machine away from the area of the spill and avoid creating any source of ignition until the gasoline has evaporated.
(SG-28)
Perform service, repairs and lubrication according to the maintenance section. Ensure the unit is properly lubricated as specified in the lubrication schedule and all bolts and nuts are properly torqued. Failure to properly service, repair and maintain this Implement in good operating condition could cause component failure and possible serious injury or even death.
(SG-35)
Use caution and wear protective gloves when handling 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 POSSIBLY
CAUSE 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.
(SPAM-1)
SEE YOUR ALAMO DEALER
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-14
SAFETY
Transporting Safety Instructions and Practices
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.
(S3PT-20)
Be particularly careful in transport. The Mower has raised the center of gravity for the tractor and has increased the possibility of overturn.
Turn curves or go up slopes only at low speed and using a gradual turning angle. Slow down on rough or uneven surfaces.
(SBM-3)
When transporting Boom Mower on a truck or trailer, the height or width may exceed legal limits when the boom is in the transport position.
Contact with side or overhead structures or power lines can cause property damage or serious injury or death. If necessary lower boom to reduce height and/or remove mowing head to reduce width to the legal limits.
(SBM-8)
Never operate the Tractor and Mower Unit without an OPS (Operators
Protective Structure) or Cab to prevent injury from objects thrown from ground or from overhead trimming. Stop mowing if workers or passersby are within 300 feet.
(SBM-9)
The Joystick Master Control Switch must be OFF to prevent accidental movement of the boom and cutting head whenever the mower is not being operated.
(SBM-16)
Secure the boom and mower head in the transport position before traveling on public roads.
Never transport on public roads with the boom and mower head extended. Always disengage and lock out the hydraulic controls for the boom mower before transporting.
Inadvertent boom movement on public roads may contact with other vehicles resulting in serious bodily injuries or even death.
(SBM-21)
Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be clearly visible and legible. When transporting the
Equipment use the Tractor flashing warning lights and follow all local traffic regulations.
(SG-6)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-15
SAFETY
Transport only at speeds where you can maintain control of the equipment. Serious accidents and injuries can result from operating this equipment at high speeds. Understand the Tractor and Implement and how it handles before transporting on streets and highways. Make sure the Tractor steering and brakes are in good condition and operate properly.
Before transporting the Tractor and Implement, determine the proper transport speeds for you and the equipment. Make sure you abide by the following rules:
Test the tractor at a slow speed and increase the speed slowly. Apply the Brakes smoothly to determine the stopping characteristics of the Tractor and Implement. As you increase the speed of the Tractor the stopping distance increases. Determine the maximum transport speed not to exceed 20 mph (30 kph) for transporting this equipment.
Test the equipment at a slow speed in turns. Increase the speed through the turn only after you determine that the equipment can be operated at a higher speed. Use extreme care and reduce your speed when turning sharply to prevent the tractor and implement from turning over. Determine the maximum turning speed for you and this equipment before operating on roads or uneven ground.
Only transport the Tractor and Implement at the speeds which allow you to properly control the equipment.
Be aware of the operating conditions. Do not operate the Tractor with weak or faulty brakes or worn tires. When operating down a hill or on wet or rain slick roads, the braking distance increases: use extreme care and reduce your speed. When operating in traffic always use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you and watch out for the other guy.
(SG-19)
Your driving vision may be reduced or impaired by the tractor, cab, or implement. Before driving on public roadways identify any limited vision areas, and make adjustments to your operating position, mirrors, and the implement transport position so that you can clearly see the area where you will be traveling, and any traffic that may approach you. Failure to maintain adequate vision of the public roadway and traffic can result in serious injury or even death.
(STI-10)
Concluding Safety Instructions and Practices
In addition to the design and configuration of this Implement, including Safety Signs and Safety Equipment, hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of personnel involved in the operation, transport, maintenance, and storage of the machine. Refer also to Safety Messages and operation instruction in each of the appropriate sections of the Tractor and
Equipment Manuals. Pay close attention to the Safety Signs affixed to the Tractor and Equipment.
(SG-18)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-16
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.
1.
2.
-
D377
03200347
1.
2.
-
000678
02971943
AXTREME 2 02/10
© 2010 Alamo Group Inc.
1
1
QTY. TYPE
-
INSTRUCT
REFLECT
1
1
QTY. TYPE
-
INSTRUCT
LOGO
Safety Section 1-17
DESCRIPTION
Tractor Decals
Boom Mower Safety Booklet
SMV
DESCRIPTION
Frame & Counterweight Decals
Grease Fitting Inside
Alamo Industrial 2-7/8x20
SAFETY
7.
8.
9.
10.
11.
12.
1.
2.
3.
4.
5.
6.
00757139
024028
02925100
02958241
02967867
2738332
2738333
------------------
02970889
00769737
D138
D375
QTY. LEVEL
1
1
1
1 nfs
1
3
1
1
1
1
1
LOGO
WARNING
IMPORTANT
DANGER
DANGER
REFLECT
REFLECT
SERIAL NUM
LOGO
DANGER
INSTRUCT
WARNING
DESCRIPTION
Alamo Industrial
Replace Worn Rubber Deflectors
Genuine Parts
Multi Hazard
Safety Shield
Red Reflector
Yellow Reflector
Serial Number Plate
60” Rotary
Blades,Thrown Objects
CW Blade Rotation
Replace Blades in Pairs
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-18
SAFETY
4.
5.
6.
7.
1.
2.
3.
8.
9.
10.
11.
002369
02965141
02967668
02967867
00725739
00758194
02925100
000108
000678
00757139
AXTREME 2 02/10
© 2010 Alamo Group Inc.
QTY. LEVEL
1
1
1
1
1
1
1
1
1
2 nfs
DANGER
DANGER
DANGER
DANGER
WARNING
WARNING
IMPORTANT
INSTRUCT
INSTRUCT
LOGO
SERIAL NUM
DESCRIPTION
Multi-Hazard
Thrown Objects
Thrown Objects Safety Shields
Safety Shield
Shield and Guards
Belt Shield
Genuine Parts
Flail Operation
Grease Fitting Inside
Alamo Industrial
Flail Axe Serial Number
Safety Section 1-19
SAFETY
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
5.
6.
7.
8.
1.
2.
3.
4.
00769736
02925100
02958241
02967827
02975170
02975515
02975158
00769737
00758194
D138
1458392
1458393
02975516
00757139
02965262
02962764
00756004 nfs
AXTREME 2 02/10
© 2010 Alamo Group Inc.
1
1
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1
QTY. TYPE
WARNING
DANGER
DANGER Multi hazard Rotary
WARNING
WARNING
REFLECT
REFLECT
CAUTION
LOGO
SERIAL NUM
DESCRIPTION
Use/Repair Shields
Operator Safety
Disconnect Solenoid
V-Belt Pinch
Red Reflector
Yellow Reflector
No Hitch Post Here
Alamo Industrial
Serial Plate
Safety Section 1-20
SAFETY
.
3.
4.
1.
.
2.
02962764
02988484
02988485
02988486
02987987
-------------------
QTY. DESCRIPTION
6
2
2
2
1
NFS
Warning, Pinch Points
Name Logo, 18’ Axtreme
Name Logo, 22’ Axtreme
Name Logo, 25’ Axtreme
Hose Connection
Serial Number Plate
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-21
SAFETY
Decal Description
Slow Moving Vehicle Decal. Keep SMV reflector clean and visible. DO NOT transport or operate without the SMV.
P/N 03200347
Information that Grease Fitting is present and must apply grease.
P/N 000678
Name LOGO - Alamo Industrial
P/N 00757139
IMPORTANT - Use only Genuine Alamo Industrial replacement parts.
P/N 02925100
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-22
SAFETY
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 contact.
Always replace guards which have been removed for maintenance. Never operate with guards missing or broken.
Chain guards, gearbox, driveline shields, rubber fabric deflectors and solid band enclosures are subject to wear. Lost and broken parts must be repaired or replaced as soon as damage is found.
Safety shields must be installed and in good condition to reduce the possiblity of thrown objects anytime the machine is operated in any area where thrown objects could cause property damage or bodily injury.
P/N 00769736
DANGER! Keep Away Thrown Objects.
Inspect the area before mowing for potential mower hazards. Remove or avoid all foreign objects such as wire, cable, metal objects, and all other foreign material.
Foreign material can be thrown from the mower and cause serious bodily injury to the operator and passerby.
Do Not let rotating blades contact solid objects like rocks, posts, curbs or guard rails.
Operate only if all Guards, Deflectors are in place and in good condition.
Do Not operate with Mower or Wing raised off the ground.
Stop mowing if Passersby enter the area of thrown objects. (See Operator’s Manual)
Stay away from rotating blades. Keep hands and feet away from rotating blades.
Do Not approach mower until all motion has stopped.
P/N 00769737
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© 2010 Alamo Group Inc.
Safety Section 1-23
SAFETY
DANGER! - Multi-Hazard Boom. Take precautions while transporting and operating Boom Unit.
P/N 02958241
DANGER! - Multi Hazard - Failure to follow Safety
Messages and Operating Instructions can cause serious bodily injury or even death to Operator and
Others in area.
P/N 02967867
Red Reflectors
P/N 2738332
Yellow Reflectors
P/N 2738333
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-24
SAFETY
WARNING! Inspect Rubber Deflector and replace if damaged or noticeably worn. Do not operate mower if deflector is missing or damaged.
P/N 24028
Blade Rotation Clockwise.
P/N D138
WARNING! Replace blade bolts and nuts everytime you replace mower blades.
P/N D375
WARNING! - Cutting while Flail Head is raised off ground will allow high-speed Flail Blades to throw cuttings at high speed for a considerable distance.
Thrown objects can cause serious bodily injury.
Stop mowing when traffic, crew members, or passerby are within 100 yards of the mowing with head off ground.
P/N 02965141
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© 2010 Alamo Group Inc.
Safety Section 1-25
SAFETY
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
Instructions to properly lubricate and check mower for potential problems prior to operation.
P/N 000108
WARNING! Do not operate with Belt Shield removed. Finger(s) may be pinched off if get caught between V-Belt and Pulley.
P/N 00758194
DANGER- Keep away rotating blades.
P/N 02975170
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-26
SAFETY
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
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© 2010 Alamo Group Inc.
Safety Section 1-27
SAFETY
DANGER! - Multi Hazard - Failure to follow Safety
Messages and Operating Instructions can cause serious bodily injury or even death to Operator and
Others in area.
P/N 02967827
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© 2010 Alamo Group Inc.
Safety Section 1-28
SAFETY
WARNING- Disconnect the hydraulic solenoid before preforming service work on tractor or mower.
P/N 02975515
WARNING- Hearing Protection is required when working within 100 yards of this machine.
P/N 02975158
Red Reflector. Keep reflectors clean and visible.
P/N 1458392
Amber Reflector. Keep reflectors clean and visible.
P/N 1458393
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-29
SAFETY
INSTRUCT- Do not locate hitch post in this area
P/N 02975516
WARNING! Failure to INSPECT and REPAIR or
REPLACE Hoses may allow worn Hoses to rupture
SUDDENLY and VIOLENTLY with resulting serious
BODILY INJURY from SCALDING or FIRE with resulting BURN INJURY or DEATH.
P/N 02965262
WARNING! Pinch Points
P/N 02962764
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
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© 2010 Alamo Group Inc.
Safety Section 1-30
NAME DECAL- AXTREME 2 18’
SAFETY
P/N 02988484
NAME DECAL- AXTREME-2 22’
P/N 02988485
NAME DECAL- AXTREME-2 25’
P/N 02988486
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-31
SAFETY
Federal Laws and Regulations
This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning employer and employee equipment operators. This section is not intended as a legal interpretation of the law and should not be considered as such.
Employer-Employee Operator Regulations
U.S. Public Law 91-596 (The Williams-Steiger Occupational and Health Act of 1970) OSHA
This Act Seeks:
“...to assure so far as possible every working man and woman in the nation safe and healthful working conditions and to preserve our human resources...”
DUTIES
Sec. 5 (a) Each employer-
(1) shall furnish to each of his employees employment and a place of employment which are free from recognized hazards that are causing or are likely to cause death or serious physical harm to his employees;
(2) shall comply with occupational safety and health standards promulgated under this Act.
(b) Each employee shall comply with occupational safety and health standards and all rules, regulations and orders issued pursuant to this Act which are applicable to his own actions and conduct.
OSHA 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.”
Employer Responsibilities:
To ensure employee safety during Tractor and Implement operation, it is the employer’s responsibility to:
1.
Train the employee in the proper and safe operation of the Tractor and Implement.
2.
Require that the employee read and fully understand the Tractor and Implement Operator’s manual.
3.
Permit only qualified and properly trained employees to operate the Tractor and Implement.
4.
Maintain the Tractor and Implement in a safe operational condition and maintain all shields and guards on the equipment.
5.
Ensure the Tractor is equipped with a functional ROPS and seat belt and require that the employee operator securely fasten the safety belt and operate with the ROPS in the raised position at all times.
6.
Forbid the employee operator to carry additional riders on the Tractor or Implement.
7.
Provide the required tools to maintain the Tractor and Implement in a good safe working condition and provide the necessary support devices to secure the equipment safely while performing repairs and service.
8.
Require that the employee operator stop operation if bystanders or passersby come within 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.)
AXTREME 2 02/10
© 2010 Alamo Group Inc.
Safety Section 1-32
INTRODUCTION SECTION
© 2010 Alamo Group
Introduction Section 2-1
INTRODUCTION
This Boom 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 Listing section is designed to familiarize the owner/operator with replaceable parts on the Mower. This section provides exploded assembly drawings of each mower component illustrating each piece and the corresponding part number.
Careful use and timely service saves extensive repairs and costly downtime losses. The Operation and Maintenance Sections of the manual train the owner/operator how to work the Mower correctly and attend to appropriate maintenance. The Trouble Shooting Guide helps diagnose difficulties with mower and offers solution to the problems.
Safety is of primary importance to the owner/operator and to the manufacturer. The first section of this manual includes a list of Safety Messages, that, if followed, will help protect the operator and bystanders from injury or death. Many of the Safety Messages will be repeated throughout the manual. The owner/operator/dealer should know these Safety Messages before assembly and be aware of the hazards of operating this mower during assembly, use, and maintenance. The Safety Alert Symbol combined with a Signal Word, as seen below, is intended to warn the owner/operator of impending hazards and the degree of possible injury faced when operating this machine.
Indicates an imminently hazardous situation that, if not avoided, WILL result in DEATH OR
VERY SERIOUS INJURY.
Indicates an imminently hazardous situation that, if not avoided, COULD result in DEATH
OR SERIOUS INJURY.
Indicates an imminently hazardous situation that, if not avoided, MAY result in MINOR
INJURY.
Identifies special instructions or procedures that, if not strictly observed, could result in damage to, or destruction of the machine, attachments or the environment.
NOTE: Identifies points of particular interest for more efficient and convenient operation or repair.
Axtreme 2 02/10
© 2010 Alamo Group
Introduction Section 2-2
INTRODUCTION
Your Axtreme 2 Boom is designed for heavy-duty cutting in limited access areas such as highway, park, and rural roadsides, overhead growth, ditches, levees, and other such grass and limb control uses in generally hard-to-reach areas. Your Axtreme 2 Boom can be equipped with a variety of cutting heads designed for specific cutting needs.
The Rotary Head: Rotary unit, 60" wide cut, up to 5" vegetation, front safety gate.
The Flail Head: Flail unit, 48" wide cut, up to 4" vegetation.
The Saw Blade Head: Saw Blade unit, 90” wide cut, up to 6” diameter tree limbs.
DIRECTION
Throughout this Manual front and rear, left and right are determined by the normal direction of travel, the same as driving an automobile.
Axtreme 2 02/10
© 2010 Alamo Group
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 Warranty page at the front of the Operator’s Manual. Keep this as part of the permanent maintenance file for the implement.
Axtreme 2 02/10
© 2010 Alamo Group
Introduction Section 2-4
OPERATION SECTION
© 2010 Alamo Group
Operation Section 3-1
OPERATION
ALAMO INDUSTRIAL BOOM MOWERS
OPERATING INSTRUCTIONS
Alamo Industrial Booms are manufactured with quality material by skilled workers. The Axtreme 2 Booms are designed to attach to a tractor and operate various heads for a wide range of vegetative maintenance applications. The boom and heads are equipped with safety warning decals, protective deflectors, shields, and other safety features to provide operator and passerby protection, however, no shielding is 100% accurate.
ALL safety equipment and safety warning decals must be maintained on the unit in good operational condition at all times.
It is the operator’s responsibility to be knowledgeable of all potential operating hazards and to take every reasonable precaution to ensure oneself, others, animals, and property are not injured or damaged by the boom unit, tractor or a thrown object. Do not operate the boom and attached head if bystanders, passersby, pets or livestock are within 300 feet of the unit.
This section of the Operator’s Manual is designed to familiarize, instruct, and educate operators to the safe and proper use of the boom and attached head. Pictures contained in this section are intended to be used as a visual aid to assist in explaining the operation of a Axtreme 2 Booms and are not specific to the Axtreme 2
Booms. Some pictures may show shields removed to enhance visual clarity. NEVER operate the boom unit without all safety equipment in place and in good operational condition. The operator must be familiar with the boom unit and tractor operation and all safety practices before beginning operation. Proper operation, as detailed in this manual, will help ensure years of safe and satisfactory use of the Axtreme 2 Booms.
READ AND UNDERSTAND THE ENTIRE OPERATING INSTRUCTIONS AND SAFETY SECTION OF THIS
MANUAL AND THE TRACTOR MANUAL BEFORE ATTEMPTING TO USE THE TRACTOR AND
IMPLEMENT. If you do not understand any of the instructions, contact your nearest authorized dealer for a full explanation. Pay close attention to all safety signs and safety messages contained in this manual and those affixed to the implement and tractor. OPS-U- 0001
READ, UNDERSTAND, and FOLLOW the following Safety Messages. Serious injury or death may occur unless care is taken to follow the warnings and instructions stated in the
Safety Messages. Always use good common sense to avoid hazards.
(SG-2)
Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad.
(SG-3)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-2
OPERATION
1.OPERATOR REQUIREMENTS
Safe operation of the unit is the responsibility of a qualified operator. A qualified operator has read and understands the implement and tractor Operator’s Manuals and is experienced in implement and tractor operation and all associated safety practices. In addition to the safety messages contained in this manual, safety signs are affixed to the implement and tractor. If any part of the operation and safe use of this equipment is not completely understood, consult an authorized dealer for a complete explanation.
If the operator cannot read the manuals for themselves or does not completely understand the operation of the equipment, it is the responsibility of the supervisor to read and explain the manuals, safety practices, and operating instructions to the operator.
Safe operation of equipment requires that the operator wear approved Personal Protective Equipment (PPE) for the job conditions when attaching, operating, servicing, and repairing the equipment. PPE is designed to provide operator protection and includes the following safety wear:
PERSONAL PROTECTIVE EQUIPMENT (PPE)
• 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
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)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-3
OPERATION
2.TRACTOR REQUIREMENTS
In addition to tractor horsepower and size required to operate the boom unit, the tractor must also be properly equipped to provide operator protection, to alert approaching vehicle drivers of the tractor’s presence, and to ensure tractor stability when mowing with the boom fully extended.
Tractor Requirements and Capabilities
• SAE/ISO approved Roll-Over Protective Structure (ROPS) or ROPS cab and seat belt.
• Operator Protection .......................... Tractor must be equipped with protective structure such as operator cage or lexan window to protect operator from thrown object and falling objects
• Tractor Safety Devices .................... Slow Moving Vehicle (SMV) emblem, lighting,
• Tractor Ballast ................................. As required to maintain at least 1500 lbs. on left rear tire
2.1 ROPS and Seat Belt
The tractor must be equipped with a Roll-Over-Protective-Structure (ROPS) (tractor cab or roll-bar) and seat belt to protect the operator from falling off the tractor, especially during a roll over where the driver could be crushed and killed. Only operate the tractor with the ROPS in the raised position and seat belt fastened.
Tractor model not equipped with a ROPS and seat belt should have these life saving features installed by an authorized dealer. OPS-U- 0003
Operate this Equipment only with a Tractor equipped with an approved rollover-protective system (ROPS). Always wear seat belts. Serious injury or even death could result from falling off the tractor--particularly during a turnover when the operator could be pinned under the ROPS.
(SG-7)
2.2 Operator Thrown Object Protection
The tractor must be equipped with protective equipment to shield the operator from falling and thrown objects. For cab tractors, the tractor must be equipped with an operator safety screen on its right side or the right side windows must be fitted with a shatter resistant safety window. For noncab tractors, the tractor must be equipped with a
ROPS and operator protective safety cage that provides protection to the right and above the operator seat. DO NOT remove the ROPS from non-cab tractors to equip a safety cage.
OPS-B- 0001
Never operate the Tractor and Mower Unit without an OPS (Operators
Protective Structure) or Cab to prevent injury from objects thrown from ground or from overhead trimming. Stop mowing if workers or passersby are within 300 feet.
(SBM-9)
Operation Section 3-4 AXTREME 2 02/10
© 2010 Alamo Group
OPERATION
2.3 Tractor Lighting and SMV Emblem
If the tractor will be operated near or traveled on a public roadway it must be equipped with proper warning lighting and a Slow Moving Vehicle (SMV) emblem which are clearly visible from the rear of the unit. Most tractor’s have different settings for operating and transporting lighting. Refer to the tractor operator’s manual for using the tractor’s light switch and operating the turn signals.
OPS-B- 0017
2.4 Tractor Ballast
To ensure tractor stability when operating on flat surfaces the left rear tractor tire MUST exert a minimum down force (weight) of 1500 lbs. on the ground when the tractor is on level ground, its boom is fully extended and the mower head is horizontal and two feet above the ground. For units which have the ability to operate on either side of the tractor, these requirements must also be met for the right side tire when the boom is extended to the left side as described above. A tractor that does not meet this criteria is DANGEROUS and should not be operated as upset of the unit can occur resulting in possible serious injury and property damage. NOTE: All factory mounted units are tested and meet the ballast requirement before shipment; further testing is not required unless the unit is operated in a manner other than what is considered standard operating conditions.
For additional information on properly ballasting the tractor, refer to Alamo Industrial Tractor and Mower
Stability Pamphlet P/N #02959010
If the unit is operated on slopes greater than 5
°, additional counterweight will be required.
Operation of the unit on slopes greater than 11 percent (6.4 degrees) is not recommended under any circumstances. On a tractor with a 96” outside to outside tire spread, an 11 percent (6.4 degrees) slope occurs when one rear tractor tire is about 8” lower than the other rear tire. OPS-B- 0018
Operation Section 3-5 AXTREME 2 02/10
© 2010 Alamo Group
OPERATION
3.GETTING ON AND OFF THE TRACTOR
Before getting onto the tractor, the operator must read and completely understand the implement and tractor operator manuals. If any part of either manual is not completely understood, consult an authorized dealer for a complete explanation. OPS-U- 0007
Do not mount or dismount the Tractor while the tractor is moving. Mount the Tractor only when the Tractor and all moving parts are completely stopped.
(SG-12)
3.1 Boarding the Tractor
Use both hands and equipped handrails and steps for support when boarding the tractor. Never use control levers for support when mounting the tractor. Seat yourself in the operator’s seat and secure the seat belt around you.
Never allow passengers to ride on the tractor or attached equipment. Riders can easily fall off and be seriously injured or killed from falling off and being ran over. It is the operator’s responsibility to forbid all extra riders at all times. OPS-U- 0008
Never allow children to operate, ride on, or come close to the Tractor or
Implement. Persons that do not have a motor vehicle license should not operate this equipment.
(SG-44)
Never allow children or other persons to ride on the Tractor or Implement.
Falling off can result in serious injury or death.
(SG-10)
Do not mount or dismount the Tractor while the tractor is moving. Mount the Tractor only when the Tractor and all moving parts are completely stopped.
(SG-12)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-6
OPERATION
3.2 Dismounting the Tractor
Before dismounting the tractor, idle the tractor engine down, disengage the head and retract the boom arm to the transport position. Park the tractor on a level surface, place the transmission in neutral and set the parking brake. Shut down the tractor engine, remove the key, and wait for all motion to come to a complete stop before exiting the operator’s seat. NEVER leave the seat until the tractor, its engine, and mower head movement have come to a complete stop.
Use hand rails and extra steps when exiting the tractor. Be careful of your step and use extra caution when mud, ice, snow, and other matter has accumulated on the steps and handrails. Never rush or jump off the tractor. OPS-B- 0002
BEFORE leaving the tractor seat, always set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.
(SG-9)
4.STARTING THE TRACTOR
The operator must have a complete understanding of the placement, function, and operational use of all tractor controls before starting the tractor. Review the tractor operator’s manual and consult an authorized dealer for tractor operation instructions if needed.
Essential Tractor Controls:
• Locate the ignition key/switch
• Locate the engine shut off control
• Locate the hydraulic control levers
• Locate the light control lever
• Locate the brake pedals and clutch
• Locate the PTO control
• Locate the 3 point hitch control lever
• Locate the boom operating controls (joystick or valve bank)
Before starting the tractor ensure the following:
• Conduct all pre-start operation inspection and service according to the tractor operator’s manual.
• Make sure all guards, shields, and other safety devices are securely in place.
• The parking brake is on.
• The tractor transmission levers are in park or neutral.
• The boom operating controls are in the neutral and off position.
• The PTO control lever is disengaged.
• The hydraulic remote control levers are in the neutral position.
Refer to the tractor owner’s manual for tractor starting procedures. Only start the tractor while seated and belted in the tractor operator’s seat. Never bypass the ignition switch by short circuiting the starter solenoid.
After the tractor engine is running, avoid accidental contact with the tractor transmission to prevent sudden and unexpected tractor movement. OPS-B- 0003
Operation Section 3-7 AXTREME 2 02/10
© 2010 Alamo Group
OPERATION
Never run the Tractor engine in a closed building or without adequate ventilation. The exhaust fumes can be hazardous to your health.
(SG-23)
Start tractor only when properly seated in the Tractor seat. Starting a tractor in gear can result in injury or death. Read the Tractor operators manual for proper starting instructions.
(SG-13)
5.CONNECTING ATTACHING HEADS TO THE BOOM
1. Start by using a hoist to lower the boom down to the head. Align the Boom with the Head Hitch Post, insert the upper hitch pin through the Dipper end of the boom and the Head Upper Hitch Post. Attach with washer, nut, and cotter pin.
2. Then align the lower linkage of the Boom and insert the lower hitch pin through hitch post. Attach with nut and bolt.
3. Finally make sure all bolts, nuts, and pins are tightened to recommended torque. OPS-B- 0004_G
Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves and hose connections. Relieve hydraulic pressure before performing maintenance or repairs.
Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding.
(SG-34)
Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and fuel are explosive and their presence could present a hazard. Do not check for leaks with your hand! High-pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene. To check for a hose leak, SHUT the unit ENGINE
OFF and remove all hydraulic pressure. Wear oil impenetrable gloves, safety glasses and use Cardboard to check for evidence of oil leaks. If you suspect a leak, REMOVE the HOSE and have it tested at a Dealer.
If oil does penetrate the skin, have the injury treated immediately by a physician knowledgeable and skilled in this procedure.
(SG-15)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-8
OPERATION
6.PRE-OPERATION INSPECTION AND SERVICE
Before each use, a pre-operation inspection and service of the implement and tractor must be performed.
This includes routine maintenance and scheduled lubrication, inspecting that all safety devices are equipped and functional, and performing needed repairs. DO NOT operate the unit if the pre-operation inspection reveals any condition affecting safe operation. Perform repairs and replacement of damaged and missing parts as soon as noticed. By performing a thorough pre-operation inspection and service, valuable down time and repair cost can be avoided. OPS-U-0029
Periodically inspect all moving parts for wear and replace when necessary with authorized service parts. Look for loose fasteners, worn or broken parts, and leaky or loose fittings. Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order.
(SG-21)
All Safety Shields, Guards and Safety devices including (but not limited to) - the Deflectors, Chain Guards, Steel Guards, Gearbox
Shields, PTO integral shields, and Retractable Door Shields should be used and maintained in good working condition. All safety devices should be inspected carefully at least daily for missing or broken components. Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact.
(SGM-3)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-9
OPERATION
6.1 Tractor Pre-Operation Inspection/Service
Refer to the tractor operator’s manual to ensure a complete pre-operation inspection and scheduled service is performed according to the manufacturers recommendations. The following are some of the items that require daily service and inspection:
• Tire condition/air pressure
• Wheel lug bolts
• Steering linkage
• PTO shield
• SMV sign is clean and visible
• Tractor’s lights are clean and functional
• Tractor Seat belt is in good condition
• Tractor ROPS is in good condition
• ROPS is in the raised position
• No tractor oil leaks
• Radiator free of debris
• Engine oil level and condition
• Engine coolant level and condition
• Power brake fluid level
• Power steering fluid level
• Fuel condition and level
• Sufficient lubrication at all lube points
• Air filter condition OPS-U-0030
6.2 Boom Unit Pre-Operation Inspection and Service
Inspect and service the boom arm and head prior to operation. Damaged and/or broken parts should be repaired and/or replaced immediately. To ensure the unit is ready for operation, conduct the following:
OPS-B- 0020
Periodically inspect all moving parts for wear and replace when necessary with authorized service parts. Look for loose fasteners, worn or broken parts, and leaky or loose fittings. Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order.
(SG-21)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-10
OPERATION
The operator’s manual and safety signs affixed on the unit contain important instructions on the safe and proper use of the equipment. Maintain these important safety features on the implement in good condition to ensure the information is available to the operator at all times.
• Ensure the manual canister is secured to the equipment with the operator’s manual inside.
• Ensure all safety signs are in place and legible.
Replace missing, damaged, and illegible decals. OPS-U- 0011
FRAME ASSEMBLY
• Inspect condition of mounting frame weldment.
• Inspect condition of Turret Frame Assembly.
• Ensure all bolts and screws are in position and are properly torqued.
• Ensure all pins are in place and fastened with screws.
• Ensure frame is properly mounted to tractor and hardware is propely installed and tightened. OPS-B- 0021_C
Turret Frame Assy.
Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement.
Place the Mower Head on the ground or securely supported on blocks or stands, disengage the PTO, and turn off the engine. Push and pull the control Levers or Joystick several times to relieve pressure prior to starting any maintenance or repair work.
(SBM-6)
Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who might inadvertently be under the mower
. (SBM-4)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-11
OPERATION
BOOM ARM ASSEMBLY
• Inspect condition of each arm section weldment
• Ensure all pins are in place.
• Ensure all bolts and screws are properly installed.
• Check condition of teflon bushings at boom pivot points.
• Ensure each hydraulic cylinder is installed and retained correctly. Ensure the proper size pins are used to retain the cylinders in place and are secured properly. OPS-B- 0022_D
Never attempt to lubricate, adjust, or remove material from the Implement while it is in motion or while tractor engine is running.
(SG-20)
HYDRAULIC LINE INSPECTION
• Check for hydraulic leaks along hoses, cylinders and fittings. IMPORTANT: DO NOT use your hands to check for oil leaks. Use a piece of heavy paper or cardboard to check for hydraulic oil leaks.
• Inspect the condition of the valve weldment.
• Ensure fitting is properly connected
• Inspect condition of nylon bushings.
OPS-B- 0023_D
Hydraulic Hoses
Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and fuel are explosive and their presence could present a hazard. Do not check for leaks with your hand! High-pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene. To check for a hose leak, SHUT the unit ENGINE
OFF and remove all hydraulic pressure. Wear oil impenetrable gloves, safety glasses and use Cardboard to check for evidence of oil leaks. If you suspect a leak, REMOVE the HOSE and have it tested at a Dealer.
If oil does penetrate the skin, have the injury treated immediately by a physician knowledgeable and skilled in this procedure.
(SG-15)
Operation Section 3-12 AXTREME 2 02/10
© 2010 Alamo Group
OPERATION
HYDRAULIC PUMP/OIL RESERVOIR
• Check oil reservoir level and oil condition. (Add specific type oil if low)
• Change hydraulic oil filter and hydraulic oil according to maintenance schedule.
• Ensure there are no oil leaks and fitting are properly connected
• Inspect overall condition of hydraulic pump.
• Inspect pump drive shaft.
Check the fluid level in the Hydraulic Tank on the
Tractor, and add oil if required. As the air has been forced out of the Cylinders and Hoses, it goes into the
Hydraulic Tank and reduces the volume of oil. Maintain the oil level within the sight gauge located on the side of the reservoir. Never fill the tank above the sight gauge to allow for the expansion of the oil. The tank maintains pressure after the mower has been run. OPS-B 0024_J
Attention: Oil Filler Cap is also the Pressure Relief Cap.
Remove cap slowly to relieve pressure before removing cap completely. Stay clear to prevent being scalded with hot oil that may spray out of the tank that is still pressurized and may cause serious injury to eyes, face, and exposed skin.
(Ops-0001-MISC)
Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves and hose connections. Relieve hydraulic pressure before performing maintenance or repairs.
Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding.
(SG-34)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-13
OPERATION
ROTARY HEAD INSPECTION
• Inspect blades and blade bolts for looseness and excessive wear. Rotate to 90° to make for checking easier. Replace damaged, worn, and missing blades as complete sets to maintain rotary balance.
• Ensure carrier hub nuts are tightened with the cotter pin inserted and spread.
• Ensure rubber deflectors are in position and not damaged. Replace worn, broken, and missing sections immediately.
• Ensure hydraulic lines are properly connected to the hydraulic motor. Check for hydraulic leaks along hoses and fittings. DO NOT use your hands to check for oil leaks. Use a piece of heavy paper or cardboard to check for hydraulic oil leaks.
• Inspect the condition of deck skid shoes and hardware. OPS-B- 0025
Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up.
(SGM-09)
All Safety Shields, Guards and other safety devices including (but not limited to) -
Deflectors, Steel Guards and Gearbox Shields must 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.
(SSM-07)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-14
OPERATION
FLAIL HEAD INSPECTION
• Inspect blades and blade bolts for looseness and excessive wear. Rotate to 90° to make for checking easier. Replace damaged, worn, and missing blades as complete sets to maintain cuttershaft balance.
• Ensure rubber deflectors are in position and not damaged. Replace worn, broken, and missing sections immediately.
• Ensure the rollers are in good condition and rotate freely.
• Inspect that all bolts and screws are in position and are properly torqued.
• Ensure hydraulic lines are properly connected to the hydraulic motor. Check for hydraulic leaks along hoses and fittings. DO NOT use your hands to check for oil leaks. Use a piece of heavy paper or cardboard to check for hydraulic oil leaks.
• Inspect the condition of the drive belts.
• Ensure the drive belt shields are in place and in good repair.
• Remove any grass or other debris which may be wrapped around the cuttershafts ends.
• Inspect the condition of deck skid shoes and hardware. OPS-B- 0026_A
Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up.
(SFL-2)
All Safety Shields, Guards and other safety devices including (but not limited to) -
Deflectors, Steel Guards and Gearbox Shields must 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.
(SSM-07)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-15
OPERATION
SAW BLADE HEAD INSPECTION
• Inspect the saw blades and spindle bolts for looseness and excessive wear. Make sure the unit is securely blocked up before doing maintenance. Replace damaged and worn saw blades as complete sets to maintain unit balance.
• Ensure hydraulic lines are properly connected to the hydraulic motor. Check for hydraulic leaks along hoses and fittings. DO NOT use your hands to check for oil leaks. Use a piece of heavy paper or cardboard to check for hydraulic oil leaks.
• Inspect the condition of the Micro V-belts.
• Ensure the drive belt shields are in place and in good repair. OPS-B- 0028
Do not put hands or feet near the cutter bar. Blade contact can result in serious injury. Stay away until all motion has stopped and the mower is securely blocked up.
(SBM-24)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-16
OPERATION
Boom Mower PRE-OPERATION Inspection
Mower ID#________________ Make ____________________
Date: ________________ Shift ____________________
Before conducting the inspection, make sure the tractor engine is off, all rotation has stopped and the tractor is in park with the parking brake engaged. Make sure the mower is resting on the ground or securely blocked up and all hydraulic pressure has been relieved.
Item
The Operator’s Manual is in the canister on the mower
All safety decals are in place and legible
The Mounting frame bolts are in place and tight
The Boom connection bolts & pins are tight
There are no cracks in boom
The Hydraulic Cylinders pins are tight
The Hydraulic Pump hose connections are tight
The Hydraulic Valve hose connections are tight
The Hydraulic Valve controls function properly
There are no leaking or damaged hoses
The Hydraulic Oil level is full
There is no evidence of Hydraulic leaks
The Blades are not chipped, cracked or bent
The Blade bolts are tight
The Deflectors are in place and in good condition
The Mower shields are in place and in good condition
The Skid shoes are in good condition & tight
There are no cracks or holes in mower deck
The Hyd. motor mounting bolts are tight
The mower head spindle housing is tight and lubricated
Operator’s Signature:
Condition at
Start of Shift
Specific Comments if not O.K.
DO NOT OPERATE an UNSAFE TRACTOR or MOWER
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-17
OPERATION
Tractor PRE-OPERATION Inspection
Mower ID# ________________ Make ____________________
Date: ________________ Shift ____________________
Before conducting the inspection, make sure the tractor engine is off, all rotation has stopped and the tractor is in park with the parking brake engaged. Make sure the mower is resting on the ground or securely blocked up and all hydraulic pressure has been relieved.
Item
Condition at
Start of Shift
Specific Comments if not O.K.
The flashing lights function properly
The SMV Sign is clean and visible
The tires are in good condition with proper pressure
The wheel lug bolts are tight
The tractor brakes are in good condition
The steering linkage is in good condition
There are no visible oil leaks
The hydraulic controls function properly
The ROPS or ROBS Cab is in good condition
The seatbelt is in place and in good condition
The 3-point hitch is in good condition
The drawbar pins are securely in place
The PTO master shield is in place
The engine oil level is full
The brake fluid level is full
The power steering fluid level is full
The fuel level is adequate
The engine coolant fluid level is full
The radiator is free of debris
The air filter is in good condition
Operator’s Signature:
DO NOT OPERATE an UNSAFE TRACTOR or MOWER
This Inspection Form may be freely duplicated for extra copies.
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-18
OPERATION
6.3 Cutting Component Inspection
Inspect blade pan and blade assembly for the following:
OPS-B-0062
Inspect the Blades daily for abnormal wear. REPLACE BOTH BLADES on that carrier
IMMEDIATELY if either blade has:
• Become bent or deformed from it’s original shape or
• Any cracks are visible, or
• Deep gouges in the blade’s surface are persent, or
• Gouges or chipped areas in the cutting edge are larger than 1/2”(12.7mm), or
• The material on the leading edge has been worn away by more than 1/2(12.7mm)”
Failure to replace abnormally worn blades may lead to catastrophic failure of the blades and ejection of the broken part with tremendous force which may cause serious bodily injury or death. OPS-U-0032
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-19
OPERATION
6.4 Blade Bolt Inspection
Inspect Blade Bolt Head daily for wear as followed:
Inspect the Blade Bolt Heads daily for abnormal wear. REPLACE BOTH BLADE BOLTS on the Blades IMMEDIATELY if either blade bolts has:
• Visible cracks or
• If the recessed area on blade bolt is worn off or
• If Blade Bolt has gouges or chipped areas.
Failure to replace abnormally worn blade bolts may lead to catastrophic failure of the blades and ejection of the broken part which may cause serious bodily injury or death.
Always replace Blade Bolts with new bolts whenever replacing the Blades. OPS-U-0037
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-20
OPERATION
7.OPERATING CONTROL VALVES
The Boom has two control valves. One is the on-off switch to the cutter motor and the other is the position control valve.
ON-OFF Switch (Mower Valve) - To operate the mower, pull the switch while the tractor is running. The pushpull switch will remain in the ON position PULLED or the OFF position PUSHED until the operator desires to start or stop the mower. Always start the cutterhead with the tractor at idle.
The operator should not leave his seat with this valve engaged or with the tractor engine running. Allow approximately 60 seconds for the blades to come to rest after turning the switch off before dismounting.
The mower valve comes with a push-pull operator switch that, when properly installed, will prevent the tractor from starting if the switch is in the ON position (pulled out). To properly install the push-pull operator, follow the wiring diagram shown. Failure to properly install this switch could result in injury to the operator or bystander.
OPS-B- 0030_F
Operate the Tractor and/or Implement controls 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.
(SG-29)
Operation Section 3-21 AXTREME 2 02/10
© 2010 Alamo Group
OPERATION
For safe and efficient boom mower operation, it is critical that the operator be experienced and feel confident in using the control valve sticks to position the boom. New operator’s should allow ample time to practice using the control valve sticks in an open area before entering the work site. Before attempting to operate this equipment, read these instructions completely. If you have any questions concerning safety of operation, contact your dealer or Alamo Industrial.
This valve is located on the Hydraulic Tank of the tractor unit. These are fastened together in a bank of five valves. Their use will be explained in the following pages of this manual. Read each explanation carefully then practice in a safe, level area, CLEAR of all people, animals, and any obstructions. As always, use extreme caution when using this machine. This valve is controlled by operating the Remote Control Valve Box mounted to the right of the operator at a convenient height.
NOTE: The stamped metal plate located above the control valve indicates each valve function.
Practice performing multiple functions simultaneously. With some practice, the control valve sticks will become very easy to operate and will feel almost as it were an extension of your arm.
.
With the exception of the relief valves, which are preset at the factory, these are all the controls for operating the machine other than the controls on the tractor itself
VALVE OPERATION PLATE P/N 02983408
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-22
7.1 Swing
OPERATION
The handle nearest the center of the tractor, in the bank of five valves, actuates the SWING cylinder. This valve has three positions and operates in three ways.
Push the valve handle forward and you admit hydraulic fluid to the Rod End of the SWING cylinder, causing the boom to swing out to the right side of the tractor. (See Diagram).
If the handle is released, the valve will automatically return to center, and the boom will be LOCKED in position.
Pull the valve handle back towards you and admit hydraulic fluid to the dead end of the cylinder causing the boom to swing back toward the rear of the tractor. If the handle is continually held in this position, the boom will continue to the left side of the tractor.
Again, if the valve handle is released, the valve will automatically return to center and the boom will be
LOCKED in place.
BOOM SAFETY VALVE - If a rigid object (guard railpost, tree, etc.) is struck by the extended boom while the unit is moving forward the boom safety valve will allow the boom to swing rearward, and minimize the possibility of damage.
NOTICE: This device will NOT work if the unit is mowing BACKWARDS and the boom is in the full forward position. OPS-B 0032_B
Make certain that the Boom swing path is clear of bystanders, powerlines, and obstructions to prevent injury, electrocution, and possible machine damage. Swing Boom SLOWLY
AND CAREFULLY. Avoid sudden starting and stopping. (Ops-0002-MISC)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-23
7.2 Lift
OPERATION
The second handle from the left in the bank of five valves actuates the LIFT cylinder. This valve has three positions.
Pulling the valve handle back, toward the operator, causes the boom LIFT cylinder to lift the boom arm up.
Make certain that you do not lift the head in such a fashion that you lift the left rear wheel off the ground. Install weight as needed to keep at least 1500 lbs. on the left rear wheel.
If the handle is released, the valve will automatically return to center and boom will be LOCKED in position.
Pushing the handle forward from the locked position will lower the boom.
Again, if the handle is released, the valve will automatically return to center and the boom will be LOCKED in position.
OPS-B- 0033_C
Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who might inadvertently be under the mower
. (SBM-4)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-24
7.3 Dipper
OPERATION
The third handle in the bank of five valves actuates the DIPPER cylinder.
Like the swing valves, this has three positions.
Pulling the valve handle causes the boom DIPPER cylinder to lift the small boom UP.
Make certain that you do not lift the head in such a fashion that you lift the left rear wheel off the ground. Install weight as needed to keep at least 1500 lbs. on the left rear wheel.
If the handle is released, the valve will automatically return to center, and the boom will be LOCKED in position.
Pushing the valve handle will lower the boom.
Again, if the handle is released, the valve will automatically return to center, and the boom will be LOCKED in position.
Make certain that the Boom swing path is clear of bystanders, power lines, and obstruction to prevent injury, electrocution, and possible machine damage. Raise or Dip Boom
SLOWLY AND CAREFULLY. Avoid sudden starting and stopping.
OPS-B- 0034_B
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-25
7.4 Tilt
OPERATION
The fourth handle in the bank of five valves actuates the TILT cylinder. This valve, like the lift valve, has three positions.
Pull the valve handle backward and you will cause the outer rim (farthest from the tractor) to move UP until the mower is cutting with the blade vertical, if you wish. This feature has been used successfully for trimming hedges many feet away from the tractor.
If the handle is released, the valve will automatically return to center and the boom will be LOCKED in position.
Pushing the handle forward will move the head in the opposite direction.
Again, if the handle is released, the valve will automatically return to center and the boom will be LOCKED in position. OPS-B- 0035_C
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-26
OPERATION
BOOM JOYSTICK CONTROL - OPTIONAL EQUIPMENT
8.OPERATING THE BOOM JOYSTICK CONTROL
Positioning the boom is performed with electronic valves controlled by the operator using a single joystick.
The joystick controls five standard operations: Swing, Lift, Dipper, Head, Tilt, and Door. Of these five operations, the Swing, Lift, and Dipper functions are proportional; that is, when the joystick is moved a small amount, the cylinder moves slowly and as the joystick continues to be moved, the cylinder continually becomes faster. This allows very precise positioning of the boom. Using a single joystick, many of the functions can be operated simultaneously such as the Lift and Dipper for even greater speed at positioning of the boom.
For safe and efficient boom mower operation, it is critical that the operator be experienced and feel confident in using the joystick control to position the boom. New operator’s should allowed ample time to practice using the joystick in an open area before entering the worksite. Before attempting to operate this equipment, read these instructions completely. If you have any questions concerning safety of operation, contact your dealer or ALAMO INDUSTRIAL.
Each joystick control and responding boom action is covered in detail on the following pages. Read each explanation carefully then practice in a safe, level area, CLEAR of all people, animals, and any obstructions.
As always, use extreme caution when using this machine.
Practice performing multiple functions simultaneously. With some practice, the joystick will become very easy to operate and will feel almost as it were an extension of your arm.
With the exception of the relief valves, which are preset at the factory, these are all the controls for operating the machine other than the controls on the tractor itself.
Master Switch
Operating any joystick function requires that the joystick Master Switch be ON. When
ON the master switch indicator light will be illuminated. Turning off the master switch will deactivate all joystick controls. The master switch also serves as a safety device and will prevent the tractor from being started if the master switch is in the ON position.
OPS-B- 0030_A
AXTREME 2 02/10
© 2010 Alamo Group
Operate the Tractor and/or Implement controls 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.
(SG-29)
Operation Section 3-27
OPERATION
8.1 Mower Head Power
ON - OFF Switches (base of the JOYSTICK)
Before attempting to start the Tractor, make certain that the Motor Switch is pushed IN to the STOP position and the Master Switch is in the OFF position to ensure that the mower head is not engaged. As a safety device, the tractor can only be started with the Master Switch in the OFF position.
Starting
To Start the Motor on the Attached Head, Start the Tractor and Move the Master Switch to the ON position.
Position the head in an area which is clear of any brush, grass, or any other obstruction. Pull the Motor Switch
OUT until it snaps into the up position, and then press the Motor Start momentary switch to start the motor.
Once the motor starts, release the momentary switch. Bring the Tractor's engine speed up to the normal operating speed of 540 PTO. The motor on light will illuminate while the mower motor is on.
The attached head motor will continue to operate while the Master Switch and the Motor Switch are in the On positions. Pushing the Motor Switch in to the STOP position or switching the Master Switch to the OFF position will stop the attached head motor.
Stopping
To stop the motor on the mower head, lower the Tractor engine speed to idle and push the Motor Switch IN to the STOP position. The mower will come to a complete stop in approximately 15 seconds. OPS-B- 0031_A
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-28
8.2 Swing
OPERATION
The twisting motion of the Joystick, actuates the SWING cylinder.
Twisting the Joystick Counterclockwise admits hydraulic fluid to the Butt End of the SWING cylinder, causing the boom to swing out to the right side of the tractor. (See Diagrams above)
When the Joystick is Released, the valve will automatically return to center, and the boom will be LOCKED in the current position.
Twisting the Joystick Clockwise admits hydraulic fluid to the rod end of the cylinder causing the boom to swing back toward the rear of the tractor. If the Joystick is continually held in this position pull in , the boom will continue to the left side of the tractor.
Again, if the Joystick is released, the valve will automatically return to center and the boom will be LOCKED in the current position.
BOOM SAFETY VALVE - If a rigid object (guard rail post, tree, etc.) is struck by the extended boom while the tractor is moving forward, the boom safety valve will allow the boom to swing rearward, and minimize the possibility of damage.
NOTICE: This device will NOT work if the unit is mowing BACKWARDS and the boom is in the full forward position. Mower heads are not designed to cut in reverse. OPS-B- 0032
Make certain that the Boom swing path is clear of bystanders, powerlines, and obstructions to prevent injury, electrocution, and possible machine damage. Swing Boom SLOWLY
AND CAREFULLY. Avoid sudden starting and stopping. (Ops-0002-MISC)
AXTREME 2 02/10
© 2010 Alamo Group
Operation Section 3-29
8.3 Lift
OPERATION
The forward and back movement of the Joystick actuates the LIFT cylinder.
Pulling the Joystick back, toward the operator, causes the boom LIFT cylinder to lift the boom arm up.
Pushing the Joystick forward, causes the LIFT Cylinder to lower the Boom. If the Joystick is released, the
Boom will LOCK in the position and the Joystick will return to the center position. OPS-B- 0033
Make certain that you do not lift the head in such a fashion that you lift the left rear wheel off the ground. Install weight as needed to keep at least 1500 lb. on the ground under left rear wheel.
(Ops-0003-MISC)
Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who might inadvertently be under the mower
. (SBM-4)
Operation Section 3-30 AXTREME 2 02/10
© 2010 Alamo Group
8.4 Dipper
OPERATION
The Left and Right movement of the Joystick actuates the DIPPER cylinder.
Pushing the Joystick lever to the RIGHT causes the boom DIPPER cylinder to LIFT the small boom UP.
If the Joystick is released, the valve will automatically return to center, and the boom will be LOCKED in position.
Pushing the Joystick to the LEFT will lower the boom.
Again, if the Joystick is released, the valve will automatically return to center and the boom will be LOCKED in the current place. OPS-B- 0034
Make certain that you do not lift the head in such a fashion that you lift the left rear wheel off the ground. Install weight as needed to keep at least 1500 lb. on the ground under left rear wheel.
(Ops-0003-MISC)
Make certain that the Boom swing path is clear of bystanders, powerlines, and obstructions to prevent injury, electrocution, and possible machine damage. Swing Boom SLOWLY
AND CAREFULLY. Avoid sudden starting and stopping. (Ops-0002-MISC)
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Operation Section 3-31
8.5 Tilt
OPERATION
The two lower thumb buttons (Red Buttons) on the panel at the top of the joystick activates the TILT cylinder.
Pressing the left button will cause the outer rim (farthest from the tractor) to move UP.
Pressing the right button will lower the Outer Rim down.
When the Joystick’s Thumb buttons are released, the head is locked in the current position. OPS-B- 0035
Make certain that you do not lift the head in such a fashion that you lift the left rear wheel off the ground. Install weight as needed to keep at least 1500 lb. on the ground under left rear wheel.
(Ops-0003-MISC)
Make certain that the Boom swing path is clear of bystanders, powerlines, and obstructions to prevent injury, electrocution, and possible machine damage. Swing Boom SLOWLY
AND CAREFULLY. Avoid sudden starting and stopping. (Ops-0002-MISC)
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Operation Section 3-32
8.6 Door
OPERATION
Using the trigger button in conjuction with the swivel buttons(Red Buttons)on the joystick actuates the Auxiliary
Cylinder on the attached head..
Pressing the trigger button and pushing the left swivel button opens the door.
Pressing the trigger button and pushin the right swivel button closes the door.
When the buttons are released, the door will lock in current position.
OPS-B- 0038_B
8.7
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Operation Section 3-33
OPTIONAL
8.8 Head Swivel
OPERATION
The two upper buttons (Red Buttons) on the panel at the top of the joystick actuates the head swivel on the attached head.
Pressing the left button swivels the head to the left.
Pressing the right button swivels the head to the right.
OPS-B- 0036_A
Make certain that the Boom swing path is clear of bystanders, powerlines, and obstructions to prevent injury, electrocution, and possible machine damage. Swing Boom SLOWLY
AND CAREFULLY. Avoid sudden starting and stopping. (Ops-0002-MISC)
9.DRIVING THE TRACTOR AND IMPLEMENT
Safe tractor transport requires the operator to possess a thorough knowledge of the model being operated and precautions to take while driving with an attached implement. Ensure the tractor has the capacity to handle the weight of the boom and the tractor operating controls are set for safe transport. To ensure safety while driving the tractor with a boom, review the following.
Read all safety instructions. Decals on the Boom warn you of particular and multiple hazards. Some decals are attached close to part of the Boom where there is a possible hazard. Read and make sure you understand the safety messages before you operate the implement. Keep all decals clean and readable.
Replace lost or damaged decals, refer to safety section for more information. OPS-B- 0005_TK
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Operation Section 3-34
OPERATION
Never operate the Tractor or Implement until you have read and completely understand this Manual, the Tractor Operator’s Manual, and each of the Safety Messages found in the Manual or on the Tractor and
Implement. Learn how to stop the tractor engine suddenly in an emergency. Never allow inexperienced or untrained personnel to operate the Tractor or Implement without supervision. Make sure the operator has fully read and understood the manuals prior to operation.
(SG-4)
Always maintain the safety signs in good readable condition. If the safety signs are missing, damaged, or unreadable, obtain and install replacement safety signs immediately.
(SG-5)
BEFORE leaving the tractor seat, always set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.
(SG-9)
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Operation Section 3-35
OPERATION
Transport only at speeds where you can maintain control of the equipment. Serious accidents and injuries can result from operating this equipment at high speeds. Understand the Tractor and Implement and how it handles before transporting on streets and highways. Make sure the Tractor steering and brakes are in good condition and operate properly.
Before transporting the Tractor and Implement, determine the proper transport speeds for you and the equipment. Make sure you abide by the following rules:
Test the tractor at a slow speed and increase the speed slowly. Apply the Brakes smoothly to determine the stopping characteristics of the Tractor and Implement. As you increase the speed of the Tractor the stopping distance increases. Determine the maximum transport speed not to exceed 20 mph (30 kph) for transporting this equipment.
Test the equipment at a slow speed in turns. Increase the speed through the turn only after you determine that the equipment can be operated at a higher speed. Use extreme care and reduce your speed when turning sharply to prevent the tractor and implement from turning over. Determine the maximum turning speed for you and this equipment before operating on roads or uneven ground.
Only transport the Tractor and Implement at the speeds which allow you to properly control the equipment.
Be aware of the operating conditions. Do not operate the Tractor with weak or faulty brakes or worn tires. When operating down a hill or on wet or rain slick roads, the braking distance increases: use extreme care and reduce your speed. When operating in traffic always use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you and watch out for the other guy.
(SG-19)
9.1 Starting the Tractor
The procedure to start the tractor is model specific.
Refer to the tractor operator’s manual for starting procedures for your particular tractor. Consult an authorized dealer if the starting procedure is unclear. Ensure the 3-point control lever is in the lowered position and the PTO is disengaged before starting the tractor. OPS-U-0033
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Operation Section 3-36
OPERATION
9.2 Brake and Differential Lock Setting
Make sure the tractor brakes are in good operating condition. Tractor brakes can be set to operate independently allowing single rear wheel braking action or locked together to provide simultaneous rear wheel braking. FOR MOST DRIVING AND
OPERATING CONDITIONS, THE BRAKE PEDALS
SHOULD BE LOCKED TOGETHER TO PROVIDE
THE MOST EFFECTIVE BRAKING ACTION.
Always disengage the tractor differential lock when turning. When engaged the differential lock will prevent or limit the tractor from turning. During normal cutting conditions, locking the differential provides no benefit and should not be used. OPS-
U- 0013
Be aware of the operating conditions. Do not operate the Tractor with weak or faulty brakes.
When operating down a hill or on wet or rain slick roads, the braking distance increases; use extreme care and reduce your speed in these conditions. When operating in traffic, always use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you and watch out for the other guy.
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Operation Section 3-37
OPERATION
9.3 Driving the Tractor and Boom
Start off driving at a slow speed and gradually increase your speed while maintaining complete control of the tractor. Never operate the tractor at speeds that cannot be safely handled or which will prevent the operator from stopping quickly during an emergency. If the power steering or engine ceases operating, stop the tractor immediately as the tractor will be difficult to control.
Perform turns with the tractor and mower at slow speeds to determine how the tractor with and attached implement handles a turn. Determine the safe speed to maintain proper control of the tractor when making turns. When turning with the implement the overall working length and width of the unit is increased. Allow additional clearance for the unit when turning or when passing large obstructions.
To avoid overturns, drive the tractor with care and at safe speeds, especially when operating over rough ground, crossing ditches or slopes, and turning corners. Use extreme caution when operating on steep slopes. Keep the tractor in a low gear when going downhill. DO NOT coast or freewheel downhill.
OPS-B- 0006
Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who might inadvertently be under the mower
. (SBM-4)
Always keep a careful lookout and use extreme care when working around overhead obstructions. Never allow the Mower head or boom within 10 feet of any power line. When working close to overhead power lines consult your electric company for a safe code of operation.
(SBM-7)
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Operation Section 3-38
OPERATION
10.OPERATING THE BOOM UNIT AND ATTACHED HEAD
THE OPERATOR MUST COMPLETELY UNDERSTAND HOW TO OPERATE THE TRACTOR AND
MOWER AND ALL CONTROLS BEFORE ATTEMPTING TO MOW. The operator must read and understand the Safety and Operation Sections of this manual and the tractor operator’s manuals. These manuals must be read and explained to any operator who cannot read. Never allow someone to operate the unit without complete operating instructions.
To ensure safety to the operator, bystanders, and equipment and before starting any mowing operation. The operator must become familiar with the area to be mowed, and any obstacles and hazards contained within.
Special attention should be paid to foreign debris, overhead obstructions, rough terrain, steep slopes,passersby and animals in the area.
Only operate the mower head from the tractor operator’s seat with the seatbelt securely fastened. Only operate a boom and equipped head on cabbed tractor that is equipped with a polycarbonate safety-protected right side window or a non cabbed tractor equipped with a ROPS and operator safety screen.
Avoid operating in the reverse direction when possible. In situations where the boom and mower must be backed to access areas to be cut, make sure there are no persons or other foreign debris behind the tractor.
When backing, operate the tractor at a much reduced ground speed to ensure complete control of the unit is maintained. OPS-B- 0007
Do not mow with two machines in the same area except with Cab tractors with the windows closed.
(SGM-11)
Mow only in conditions where you have clear visibility in daylight or with adequate artificial lighting. Never mow in darkness or foggy conditions where you cannot clearly see at least
300 feet (90 m) in front and to the sides of the tractor and mower. Make sure that you can clearly see and identify passersby, steep slopes, ditches, drop-offs, overhead obstructions, power lines, debris and foreign objects. If you are unable to clearly see these type of items discontinue mowing.
(SGM-1)
Avoid mowing in reverse direction when possible. Check to make sure there are no persons behind the mower and use extreme care when 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)
Never operate the mower head tilted down where the operator can see the blades of the mower. The blade could throw an object toward the operator causing serious injury or death. Never operate the mower without an Operator Protective Structure. Always wear safety glasses and a hard hat. (Ops-0005-MISC)
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Operation Section 3-39
OPERATION
10.1 Foreign Debris Hazards/Overhead Obstructions
An area to be cut must first be inspected for objects that could be thrown or that could damage the machine.
Walk through the area looking for fences, boulders, rocks, culverts, stumps or metal objects. Mark the inspected area with flags. If the area is dense and cannot be walked thoroughly it may be necessary to inspect a smaller area as well as possible, then trim away the part that has been inspected and can safely be removed. Walk each new area again and repeat the inspection before cutting more away. Repeat as often as necessary until the area is cleared. It can be damaging and/or dangerous to work the cutter in an area that has not been visually inspected.
Place DANGER signs at least 300 feet beyond the perimeter of the area to be worked, not just 300 feet from where the machine started operating! It is convenient in many cases to work in 300 foot sections. Move the first Danger sign to the beginning of the freshly cleared area, place it, then take the first cutting area flag up to the end of the freshly cleared area 300 feet away. Walk and inspect the next 300 feet and place the second cutting area flag. Pick up the second DANGER sign, and take it a further 300 feet along the road or trail. Note that in many cases the DANGER area will extend in front of and behind the machine as well as along each side. Post signs accordingly. OPS-B- 0008
Extreme care should be taken when operating near loose objects such as gravel, rocks, wire, and other debris. Inspect the area before mowing. Foreign objects should be removed from the site to prevent machine damage and/or bodily injury or even death. Any objects that cannot be removed must be clearly marked and carefully avoided by the operator. Stop mowing immediately if blades strike a foreign object.
Repair all damage and make certain rotor or blade carrier is balanced before resuming mowing.
(SGM-05)
Many varied objects, such as wire, cable, rope, or chains, can become entangled in the operating parts of the mower head. These items could then swing outside the housing at greater velocities than the blades. Such a situation is extremely hazardous and could result in serious injury or even death. Inspect the cutting area for such objects before mowing.
Remove any like object from the site. Never allow the cutting blades to contact such items.
(SGM-06)
Mow at the speed that you can safely operate and control the tractor and mower. The correct mowing speed depends on terrain condition and grass type, density, and height of cut. Normal ground speed range is from 2 to 5 mph(3-8 kph). Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided.
(SGM-07)
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© 2010 Alamo Group
Operation Section 3-40
OPERATION
10.2 Operating Speed and Ground Speed
Ground speed for mowing will depend upon the height, type, and density of vegetation to be cut. Do Not exceed 2 MPH while operating. Operate the mower at its full rated PTO speed to maintain blade speed for a clean cut. Refer to the tractor operator’s manual or the tractor instrument panel for the engine speed and gear to provide the required operating and desired ground speed. Make sure that the mower is operating at its full rated speed before entering the vegetation to be cut. Always start and stop cutting blades with engine near idle.
Ground speed is achieved by transmission gear selection and not by the engine operating speed. The operator may be required to experiment with several gear range combinations to determine the best gear and range which provides the most ideal performance from the implement and most efficient tractor operation. As the severity of cutting conditions increase, the ground speed should be decreased by selecting a lower gear to maintain the proper operating PTO speed. OPS-B- 0009
Mow at the speed that you can safely operate and control the tractor and mower. The correct mowing speed depends on terrain condition and grass type, density, and height of cut. Normal ground speed range is from 2 to 5 mph(3-8 kph). Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided.
(SGM-07)
10.3 Operating the Attached Mower Heads
The boom can attach to and operate multiple heads one at a time for a wide range of vegetation control applications. The attached heads are designed for different applications. The head should be selected based on the mowing application and the location that the unit is being operated.
Refer to the Assembly Section of this manual to ensure the head is properly attached to the boom hitch and hydraulic lines are properly connected. OPS-B- 0010
There are obvious and hidden potential hazards in the operation of this
Mower. REMEMBER! This machine is often operated in heavy brush and in heavy weeds. The Blades of this Mower can throw objects if shields are not properly installed and maintained. Serious injury or even death may occur unless care is taken to insure the safety of the operator, bystanders, or passersby in the area. Do not operate this machine with anyone in the immediate area. Stop mowing if anyone is within 300 feet of mower.
(SGM-02)
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© 2010 Alamo Group
Operation Section 3-41
OPERATION
Rotary Cutter
• The Rotary Cutting Head is rated to cut vegetation up to 5” in diameter.
• Objects tend to be thrown out from under the head in the direction of blade rotation and toward the raised edge of the shroud. Avoid cutting with the head tilted at an angle that objects would be thrown towards the unit operator position.
• When clearing brush and small trees, operate unit at 1 mph ground speed and position cutter head at an angle that will cut 2’ to 3’ into the growth. Make the first pass just above ground level. This will remove the low branches and allow operator a better view of the material to plan for the next pass. After repeated passes, each elevated approximatly 4’ above the last, the main trunks of the trees will be exposed and they can be cut as desired. This avoids clogging the head with cut and mulched material.
• Open the hydraulically operated door to allow blades to reach large diameter vegetation. Operate the mower with the door closed when cutting grass, weeds, and light brush to reduce thrown objects for safer mower operation.
• When operating near the ground or when mulching be particularly careful that there are no bystanders or animals with a 100 yards. Debri tends to fly out at great speed and can injure or even cause death.
OPS-B- 0039
The rotating parts of this machine have been designed and tested for rugged use.
However, the blades could fail upon impact with heavy, solid objects such as metal guard rails and concrete structures. Such impact could cause the broken objects to be thrown outward at very high velocities. To reduce the possibility of property damage, serious injury, or even death, never allow the cutting blades to contact such obstacles.
(SGM-4)
All Safety Shields, Guards and Safety devices including (but not limited to) - the Deflectors, Chain Guards, Steel Guards, Gearbox
Shields, PTO integral shields, and Retractable Door Shields should be used and maintained in good working condition. All safety devices should be inspected carefully at least daily for missing or broken components. Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact.
(SGM-3)
Many varied objects, such as wire, cable, rope, or chains, can become entangled in the operating parts of the mower head. These items could then swing outside the housing at greater velocities than the blades. Such a situation is extremely hazardous and could result in serious injury or even death. Inspect the cutting area for such objects before mowing.
Remove any like object from the site. Never allow the cutting blades to contact such items.
(SGM-06)
Operation Section 3-42 AXTREME 2 02/10
© 2010 Alamo Group
OPERATION
Flail
• The Flail Brush Cutter is rated to cut material up to 4” in diameter.
• Setting cutting height ranges from 3/4” to 6”.
Cutting height is set by adjusting the height of the roller assembly.
• Remove roller assembly when cutting limbs and other large diameter vegetation (greater than 2”) to prevent damaging the roller assembly.
• When operating near the ground or when mulching be particularly careful that there are no bystanders or animals within a 300 feet.
Debri tends to fly out at great speed and can injure or even cause death. OPS-B- 0042
Many varied objects, such as wire, cable, rope, or chains, can become entangled in the operating parts of the mower head. These items could then swing outside the housing at greater velocities than the blades. Such a situation is extremely hazardous and could result in serious injury or even death. Inspect the cutting area for such objects before mowing.
Remove any like object from the site. Never allow the cutting blades to contact such items.
(SGM-06)
Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up.
(SFL-2)
Flail Mowers are capable under adverse conditions of throwing objects for great distances (300 feet or more) and causing serious injury or death. Follow safety messages carefully.
STOP MOWING IF PASSERSBY ARE WITHIN 300 FEET UNLESS:
-Front and Rear Deflectors, Chain Guards, or Bands are installed and in good, workable condition;
-Mower sections or Wings are running close to and parallel to the ground without exposed Blades;
-All areas have been thoroughly inspected and all foreign material such as rocks, cans, glass, and general debris has been removed.
NOTE: Where there are grass and weeds high enough to hide debris that could be struck by the blades, the area should be: inspected and large debris removed, mowed at an intermediate height, inspected closely with any remaining debris being removed, and mowed again at desired final height. (This will also reduce power required to mow, reduce wear and tear on the Mower drivetrain, spread cut material better, eliminate
streaking, and make the final cut more uniform.)
(SFL-6)
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© 2010 Alamo Group
Operation Section 3-43
OPERATION
Saw Blade Tree Limb Cutter
• The BuzzBar Tree Limb Cutter is rated for material up to 6” in diameter.
• Suggested cutting Speed for the Buzzbar is 1st gear. Slow down for thick, dense, or hard material.
• Always cut with the boom positioned perpinducular to the limbs being cut (see diagram). Cutting with the boom swing backward or forward will cause the blades to warp from “raking” through the cut material.
• For maximum blade life, do not allow the blades to contact hard items such as the ground or metal objects.
• Check belt tension daily.If belts start to slip adjust tension soon. The more belt slippage, the more they will wear and looser they become.
• Grease bearings of saw blade spindles daily.
• Two pumps from hand grease gun.
• When operating the unit be sure there are no bystanders or animals within 100 yards of the unit
.
OPS-B- 0043
Do not put hands or feet near the cutter bar. Blade contact can result in serious injury. Stay away until all motion has stopped and the mower is securely blocked up.
(SBM-24)
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)
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© 2010 Alamo Group
Operation Section 3-44
OPERATION
10.4 Shutting Down the Attached Head- For Standard Equipment
To shut down attached mower head, first bring the tractor to a complete stop. Decrease engine RPM to idle then disengage cutterhead. The mower head will come to a complete stop within a suitable amount of time. Do not engage or disengage the cutterheads at a high RPM unless there is an emergency situation.
Park the tractor on a level surface, place the transmission in park or neutral and apply the parking brake, shut down the engine, remove the key, and wait for all motion to come to a complete stop before exiting the tractor. OPS-B- 0011_I
ON-OFF Switch
BEFORE leaving the tractor seat, always set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.
(SG-9)
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© 2010 Alamo Group
Operation Section 3-45
OPERATION
10.5 Shutting Down the Attached Head - For (Optional Equipment)
To shut down attached mower head, first bring the tractor to a complete stop. Decrease engine RPM to idle then disengage cutterhead. The mower head will come to a complete stop within a suitable amount of time. Do not engage or disengage the cutterheads at a high RPM unless there is an emergency situation.
Park the tractor on a level surface, place the transmission in park or neutral and apply the parking brake, shut down the engine, remove the key, and wait for all motion to come to a complete stop before exiting the tractor. OPS-B- 0011_C
BEFORE leaving the tractor seat, always set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.
(SG-9)
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© 2010 Alamo Group
Operation Section 3-46
OPERATION
11.TRACTOR, BOOM, AND ATTACHED HEAD STORAGE
Properly preparing and storing the unit at the end of the season is critical to maintiang its appearance and to help ensure years of dependable service. The following are suggested storage procedures:
• Thoroughly clean all debris from boom and head to prevent damage from rotting grass and standing water.
• Lubricate all grease points and fill oil levels according to the maintenance lubrication schedule.
• Tighten all bolts to the proper torque. Ensure all pins and other hardware are in place.
• Check the boom arm and head for worn and damaged parts. Perform repairs and make replacements so that the mower will be ready for use at the start of the next season.
• Store the unit in a clean and dry location.
• Use spray touch-up enamel where necessary on bare metal surfaces to prevent rust and to maintain the appearance of the mower.
OPS-B- 0012_C
Never allow children to play on or around Tractor or Implement. Children can slip or fall off the Equipment and be injured or killed. Children can cause the Implement to shift or fall crushing themselves or others.
(SG-25)
BEFORE leaving the tractor seat, always set the parking brake and/or set the tractor transmission in parking gear, disengage the PTO, stop the engine, remove the key, and wait for all moving parts to stop. Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only.
(SG-9)
Perform service, repairs and lubrication according to the maintenance section. Ensure the unit is properly lubricated as specified in the lubrication schedule and all bolts and nuts are properly torqued. Failure to properly service, repair and maintain this Implement in good operating condition could cause component failure and possible serious injury or even death.
(SG-35)
12.TRANSPORTING THE TRACTOR AND IMPLEMENT
Inherent hazards of operating the tractor and implement and the possibility of accidents are not left behind when you finish working in an area. Therefore, the operator must employ good judgement and safe operation practices when transporting the tractor and implement between locations. By using good judgement and following safe transport procedures, the possibility of accidents while moving between locations can be substantially minimized. OPS-U- 0017
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Operation Section 3-47
OPERATION
13.Placing Boom Arm on Boom Arm Rest
Before transporting tractor between locations, idle the tractor engine, disengage the attached head, and wait for all head motion to come to a complete stop. Place the boom in its storage cradle rest support and then turn the joystick master switch to the OFF position.
• Placing Boom Articulating Arm on Boom Arm
Rest
• Extend the dipper section approximately half way out.
• Bring the Lift to its full height and carefully swing the boom back until it is just positioned over the Boom Rest. NOTE: There is a formed
“V” plate on the boom arm that fits onto the boom arm rest.
• Lower the boom arm until this “V” rests on the
Boom Rest.
• Place the Master Switch in to the OFF position.
The boom is now in the transport position. To remove the boom from the Boom Rest, pull the Lift back and raise the boom about 6 inches. Then
Swing the boom around to the desired position.
OPS-B- 0013_D
Never allow children or other persons to ride on the Tractor or Implement.
Falling off can result in serious injury or death.
(SG-10)
Before transporting the tractor on a public roadway or boarding a trailer for transport, the tractor brake pedals should be locked together. Locking the pedals ensures that both wheels brake simultaneously while stopping, especially when making an emergency stop.
Use extreme caution and avoid hard applications of the tractor brakes when towing heavy loads at road speeds. Never tow the implement at speeds greater than 20 MPH (25 kph). OPS-U- 0018
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Operation Section 3-48
OPERATION
13.1 Transporting on Public Roadways
Extreme caution should be used when transporting the tractor and mower on public roadways. The tractor must be equipped with all required safety warning features including a SMV emblem and flashing warning lights to alert drivers of the tractor’s presence. Remember that roadways are primarily designed for automotive drivers and most drivers will not be looking out for you, therefore, you must look out for them. Check your side view mirrors frequently and remember that vehicles will approach quickly because of the tractor’s slower speed. Be extremely cautious when the piece of equipment that you are driving, is wider than the tractor tire width and/or extends beyond your lane of the road. OPS-B- 0014
The SMV (Slow-Moving Vehicle) emblem is universal symbol used to alert drivers of the presence of equipment traveling on roadways at a slow speed. SMV signs are a triangular bright orange with reflective red trim for both easy day and night visibility. Make sure the SMV sign is clean and visible from the rear of the unit before transporting the tractor and implement on a public roadway.
Replace the SMV emblem if faded, damaged, or no longer reflective. OPS-U- 0020
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Operation Section 3-49
OPERATION
Before proceeding on to public roads make sure your boom arm is resting properly on boom rest and the implements head is properly positioned so that the operator, tractor flashing warning lights and SMV are not being obscured from other motorist on the road. Also make sure there is enough clearance between cutting head and rear tractor tire. Refer to images Ops-1210 &
Ops-1217
Make sure that all tractor flashing warning lights, headlights, and brake/taillights are functioning properly before proceeding onto public roads.
While newer model tractors have plenty of lighting to provide warning signals and operating lighting, most older models where only equipped with operating lights. Consult an authorized tractor dealer for lighting kits and modifications available to upgrade the lighting on older tractor models.
OPS-B-0015
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Operation Section 3-50
OPERATION
When operating on public roads, have consideration for other road users. Pull to the side of the road occasionally to allow all following traffic to pass. Do not exceed the legal speed limit set in your state or municipality for agricultural tractors.
Always stay alert when transporting the tractor and mower on public roads. Especially in busy cities, the boom extends to right farther then the tractors width, so be careful there are no bystanders, poles, large obstructions or any vehicles that may be in path of the mower head or boom. Use caution and reduce speed if other vehicles or pedestrians are in the area. OPS-B- 0016
When transporting Boom Mower on a truck or trailer, the height or width may exceed legal limits when the boom is in the transport position.
Contact with side or overhead structures or power lines can cause property damage or serious injury or death. If necessary lower boom to reduce height and/or remove mowing head to reduce width to the legal limits.
(SBM-8)
Never allow children or other persons to ride on the Tractor or Implement.
Falling off can result in serious injury or death.
(SG-10)
Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be clearly visible and legible. When transporting the
Equipment use the Tractor flashing warning lights and follow all local traffic regulations.
(SG-6)
Reduce speed before turning or applying the brakes.
Ensure that both brake pedals are locked together when operating on public roads. OPS-U- 0023
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Operation Section 3-51
OPERATION
13.2 Hauling the Tractor and Implement
Before transporting a loaded tractor and implement, measure the height and width dimensions and gross weight of the complete loaded unit. Ensure that the load will be in compliance with the legal limits set for the areas that will be traveled through.
OPS-U- 0024_TK
Use adequately sized and rated trailers and equipment to transport the tractor and implement.
Consult an authorized dealer to determine the proper equipment required. Using adequately sized chains, heavy duty straps, cables and/or binders, securely tie down both the front and rear of the tractor utilizing the proper tie down locations as specified by the tractor manufacturer. OPS-U- 0025
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© 2010 Alamo Group
Operation Section 3-52
OPERATION
Arrange the chains so that when tightened, the chains are pulling downward and against themselves. Carefully tighten the securing chains or other fasteners using boomers or binders to apply maximum tension. Use extreme care when attaching and removing the securing devices as the extreme tension involved when released has the potential to inflict serious injury.
While hauling the tractor and implement, make occasional stops to check that the tractor and implement have not moved or shifted and that the securing chains have maintained tension. If during transport a hard braking, sharp turning, or swerving action was performed, stop at the next safe location to inspect the security of the load.
NOTE: Always transport per you state law regulations for tie down requirements. OPS-U- 0026_TK
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© 2010 Alamo Group
Operation Section 3-53
MAINTENANCE SECTION
©2010 Alamo Group
Maintenance Section 4-1
MAINTENANCE
Lubrication Information
Before operating your Implement, take the time to inspect and repair any damage to the machine or tractor.
Only a minimum of time and effort is required to regularly maintain this machine to provide long life and trouble free operation.
BOOM ARM:
Your Boom uses greased bushings that need lubrication, and with proper lubrication should last the lifetime of the machine.
MOWER HEAD:
The Spindle Housing on the Mower head should be serviced daily (every eight hours of operation) to achieve the best operation and the longest life. Fill with NLGI EP#2 Grease.
DRIVELINE:
The driveline powering the hydraulic system may have a universal joint at each end. Check you tractor and locate the grease points on the driveline that is connected from the front engine pulley to the front mountedpump. Grease weekly
Do not operate this Equipment with hydraulic oil or fuel leaking. Oil and fuel are explosive and their presence could present a hazard. Do not check for leaks with your hand! High-pressure oil streams from breaks in the line could penetrate the skin and cause tissue damage including gangrene. To check for a hose leak, SHUT the unit ENGINE
OFF and remove all hydraulic pressure. Wear oil impenetrable gloves, safety glasses and use Cardboard to check for evidence of oil leaks. If you suspect a leak, REMOVE the HOSE and have it tested at a Dealer.
If oil does penetrate the skin, have the injury treated immediately by a physician knowledgeable and skilled in this procedure.
(SG-15)
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©2010 Alamo Group
Maintenance Section 4-2
.
MAINTENANCE
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©2010 Alamo Group
Maintenance Section 4-3
MAINTENANCE
Hydraulic Oil, Filters, and Components
Filters and Oil - Change the Pressure Filter after the first 200 hours of operation. Change the filter again at 800 hours; then, change the oil and filters at 1600 hours. After that, continue to change the filter every 800 hours and the oil every 1600 hours. Use hydraulic oil Chevron 1000 THF or equivalent.
Note: Your ambient temperature and operating conditions may require a different viscosity oil. Please consult the oil manufacturer for proper specifications.
Keep all hoses and adapters tight. Repair any leaks immediately. Do not overtighten hose end fittings.
Tighten to specifications only. (See Chart Below)
.
Check the hydraulic oil level daily.
Sight Gauge
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Maintenance Section 4-4
MAINTENANCE
Blades
Check the Blades for cracks and wear and Blade Bolts for tightness, daily. Blades should be replaced when they are worn excessively, bent, deformed, or out of balance.
Blades should always be replaced in pairs. Blades of different weights can cause serious imbalance and damage to the machine and personnel. When replacing blades, take care to replace the blade bolts, nuts, and washers.
Hardware
Most nuts and bolts will stay tight and therefore need only periodic checking. However, the following nuts and bolts are extremely important and should receive special attention:
Spindle Housing Bolts:Tighten to 400 Ft./Lbs. Torque
Blade Bolts:Tighten to 400 Ft./Lbs. Torque
Blade Bar To Spindle Bolts:Tighten to 400 Ft./Lbs. Torque
Be certain to clamp or securely support the Spindle Housing and subassemblies to prevent injuries to hands and feet due to inadvertent dropping or falling over.
Always wear safety glasses and gloves to prevent eye and hand injury when chiseling or hammering on metal components. Hardened metal will chip unexpectedly.
An assembled spindle housing is quite heavy. Use a hoist or get help to handle them safely.
Lift carefully and properly using your legs to lift - NOT YOUR BACK.
Cylinder Rod Maintenance
It is important to visually inspect the hydraulic cylinder rods daily before use. It is highly recommended that while the machine is stored or getting very little use that a protectant is applied to the hydraulic cylinder rods to prevent degradation. If the machine receives more frequent use, be sure to fully cycle each cylinder function so that the cylinder rod is coated by the systems hydraulic fluid. Depending on your operating environment it may be necessary, under normal operating conditions, to apply a protective lubricant to the cylinder rods for protection against rust and pitting. Hydraulic fluid may provide a suitable amount of protection, but remember any protectant can attract dust and debris so attention must be given to the cylinder rods daily. Also remember that any other protectant must be compatible with hydraulic fluid. Alamo Industrial is not responsible for rust or pitting of the cylinder rod due to weather exposure or impacts from normal operation or mounting. If hydraulic cylinders and or the cylinder rods are damaged as a result of the rods rusting or pitting, the hydraulic cylinders and rods will not be covered under warranty by Alamo Industrial.
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©2010 Alamo Group
Maintenance Section 4-5
MAINTENANCE
Proper Torque for Fasteners
The chart lists the correct tightening torque for fasteners. When bolts are to be tightened or replaced, refer to this chart to determine the grade of bolts and the proper torque except when specific torque values are assigned in manual text.
RECOMMENDED TORQUE IN FOOT POUNDS UNLESS OTHERWISE STATED IN THE MANUAL*
NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine oil. They do not apply if special graphited or molydisulphide greases or other extreme pressure lubricants are used. This applies to both UNF fine and UNC coarse threads.
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©2010 Alamo Group
Maintenance Section 4-6
MAINTENANCE
Service of Spindle Housing (FIGURE Mnt-0006)
Remove blade bar or pan.
Remove hydraulic motor.
Remove spindle housing from unit.
Drain remaining oil from housing.
Using a chisel, bend the tang on the lockwasher (6) until it is free from the slot in the nut (5).
Unscrew locknut and remove locknut and lockwasher, and second locknut.
The Spindle should now slide from the Spindle housing, so the Spindle can be removed from the Housing.
Remove the Seal (7) from the Housing
REMOVING BEARINGS:
If replacing bearings:
Remove the old bearings from the Spindle and Housing. Be careful not to damage either the Spindle or Housing in this process.
Turn the spindle housing over and from the bottom side of the spindle housing, using a punch, drive the remaining bearing cup out.
Clean spindle housing, spindle and bearings thoroughly.
When rebuilding the spindle housing assembly, always replace the locknuts, lockwasher, and seal.
INSPECTION:
Bearing and cups:
Inspect bearings and bearing cups for nicks, pitting, discoloration and wear. If any exist, replace bearing and bearing cup.
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Maintenance Section 4-7
MAINTENANCE
ASSEMBLY
Make sure all parts are clean and free of any contamination
Install Bearing Cups (3 & 4) into Spindle Housing (2) using a suitable bearing driver to seat the cups. Caution must be taken not to damage the cup or spindle housing, cups must be fully seated. If Cups are damaged during installation or not fully seated, bearing and spindle assembly life are greatly reduced!
Never drive against bearing surface! Never used the mating bearing cone to seat the cup!
Once the Lower Cup is installed, the seal may be installed. The seal should be installed with the spring towards the inside Press seal (7) into spindle housing, make sure seal is fully seated. Be careful not to damage seal!
Press the Lower Cone (3) on the spindle shaft (1) use the proper tool when pressing the bearing onto the shaft, driving against the inner race and not the rollers or cage. Any damage to the bearing will cause premature failures of the bearing and spindle assembly.
Before installing the spindle (with the bearing pressed on it), lubricate the rubber portion of the seal. This will reduce the chance of the Seal being torn by the installation of the spindle and is a necessary step when setting the rolling Torque.
Turn the Spindle Housing Upside Down and insert the spindle (with the bearing pressed onto it) into the spindle housing until the bearing cone contacts the cup in the Housing. During this step take care not to damage the seal.
While supporting the Spindle and Housing turn the assembly over so that the assembly is setting on the spindle.
Install the upper bearing (4) on the spindle shaft (1).
After the Upper Bearing is installed, install the nut (5) with the chamfer facing up. Run the nut down against the bearing, but do not torque the nut at this time. Clamp the spindle Housing in a vise so that the spindle shaft can rotate. Tighten the nut until the spindle shaft has a rolling torque of 25 in-lbs (that is it takes 25 in-lbs to rotate the spindle shaft).
Install the tanged lockwasher (6) with the outside prongs facing upward.
Install the top nut (5) with the chamfer facing down. Block the spindle to keep it from rotating and torque the top nut to a minimum of 100 ft-lbs. Bend the tang of the lockwasher to fit into one of the grooves of the top nut.
Install vent plug (8) and Grease Fitting (9).
Fill spindle assembly with NLGI EP#2 Grease (Approx 22 oz.)
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Maintenance Section 4-8
MAINTENANCE
ROLLER BEARING REPLACEMENT
Securely support mower while removing and installing roller assembly.
If installing a roller with pre assembled bearing and bracket assemblies, remove the old roller, proceed to step 11.
1. Remove roller and both bearing and bracket assemblies from mower. Lift the mower only high enough to remove the roller assembly.
2. Slide bearing and bracket assemblies off each end of roller. If replacing with new bearing and bracket assemblies, proceed to step 9.
3. Remove roller bearing and housing assembly attaching hardware. Remove assembly from bracket.
Inspect seal between assembly and bracket for brittleness, cracks, wear and tear. Replace if necessary. If replacing with new roller bearing and housing assemblies, proceed to step 8.
4. Remove grease fitting from the top of bearing housing.
5. Remove bearing from housing by rotating Bearing 90
O sideways and line up with notches in Bearing
Housing then pull out.
6. Install new bearing into housing. Bearing must be installed with grease hole in bearing aligned with grease fitting hole in housing.
7. Reinstall grease fitting to housing. Grease Fitting must have locking pin installed which inserts into grease hole in bearing when installed. If Grease Fitting does not have a pin, order a new grease fitting. Grease fitting must be tight and seated in grease hole in bearing to prevent bearing from rotating in housing.
8. Attach roller bearing and housing assembly to bracket with seal between housing and bracket.
9. Slide bearing and bracket assemblies on each end of roller.
10. Check bearing for proper installation in housing by gently rocking bearing and bracket assembly in end of roller. Play should be slight to none at all.
11. Install roller and bearing and bracket assemblies on mower.
12. Lubricate roller bearing until lubricant can be seen coming out between roller and bearing housing.
Maintenance Section 4-9 AXTREME 2 02/10
©2010 Alamo Group
MAINTENANCE
Saw Blade Head
BLADES
For best performance, have blades set and sharpened when they begin to dull. Blades can be touched up with a grinder or file between sharpenings.
To extend the life of the blade, remove resin accumulations. When the resin builds up, the blades will "burn" in the cut, causing the blades to overheat and warp. When cutting some types of trees, blades will need to be cleaned every few hours. To remove the resin, use oven cleaner or lacquer thinner with a Scotch-Brite pad or steel wool. Apply these products carefully since many of them will remove paint from your Saw Blade Unit.
Always follow manufacturer's instructions for safe use.
Blades should turn clockwise when viewed from the top.
See illustration below for hose routing.
LUBRICATION
Grease each spindle with one pump of high quality lithium grease weekly. More than one pump is unnecessary and will cause extra grease to spill from the relief.
Grease fittings are located in front of the machine, just above the blades.
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©2010 Alamo Group
Maintenance Section 4-10
MAINTENANCE
Belt Tension Adjustment (Figure Mnt-B-0010)
Loosen nuts on the 4 studs and the jam nut.
Use a hand wrench or socket to tension the belts.
Never use power or air equipment to tighten belt! This could cause damage to belt, sheave, shaft and bearings
Once the belts begin to tighten, small adjustments will produce large changes in tension.
Belts should be tensioned 15-20 lbs of force for 5/16 inches deflection.
Tighten nuts on studs and jam nut to hold tension.
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©2010 Alamo Group
Maintenance Section 4-11
MAINTENANCE
Lubrication:
Grease each spindle with one pump of high quality lithium grease weekly. More than one pump is unnecessary and will cause a mess when extra grease squirts out of the relief.
Grease fittings are on front of machine, just above the blades.
Belts:
Check the belt tension daily. Your buzzbar is equipped with high performance Micro-V belts that run much tighter than regular V-belts. The belts should be tensioned to 15 to 20 lbs. of force for 5/16 of an inch of deflection.
If belts begin to slip, check tension.
To tighten the belts, loosen the four nuts that hold the spindle to the body of the machine. Then use a hand wrench or socket to turn the bolt that tensions the belt. Never use power tools to tighten belt. Once the belts begin to tighten, small adjustments will produce large changes in belt tension.
Too much tension can cause premature bearing, sheave, and belt damage.
Flail Mower
Belt Tension:
When installing new belts, tighten belts to obtain a 16 lb. Belt Deflector Force at 7/16" deflection. After a few hours of operation to allow the belts to seat into the sheave grooves recheck and adjust as needed to obtain an
8 to 12 lb. Belt Deflection Force at 7/16" deflection. Inspect belts and recheck belt tension periodically to maintain an 8 to 12 lb. Belt Deflection Force at 7/16" deflection.
Maintenance Section 4-12 AXTREME 2 02/10
©2010 Alamo Group
MAINTENANCE
General Information on Flail Mower Vibration
FLAIL MOWERS
INFORMATION BULLETIN NO. 5
EXCESSIVE VIBRATION
Vibration is a MONSTER and if allowed to continue unchecked, can cause the complete break-up of a machine in a very short time.
A properly operated Flail Mower will produce very little vibration. If vibration does occur, the mower should be stopped and the trouble corrected, as warranty does not cover failures resulting from continued operation after something happens to cause the mower to vibrate excessively.
Vibration is caused by a rotating part which is out of balance. This could be the cutter shaft or, on those models having a universal slip joint assembly drive shaft, from the drive shaft.
If the two extreme ends of the drive shaft, (the yoke splines which fit on the tractor power take off shaft and on the mower gear box driven shaft), are not parallel, vibration will be evident.
This is because of the mechanics of a universal drive wherein the rotational speed thru a universal joint is not uniform. If the ends of a universal drive shaft are parallel, the uneven rotation effect is cancelled out and the machine being driven will be driven at a uniform rate of speed. However, if the ends are not parallel, the uneven rotation effect may be multiplied, resulting in a speeding up and slowing down of the entire mower system (gear box, extension shaft, pulleys, belt, and cutter shaft) each revolution. This effect can be readily noticed if the mower, while running, is raised to an extreme height on the tractor lift.
For smoothest operation, the tilt of the mower should be adjusted (on a 3-point hitch, by adjusting the length of the top link between the tractor and the mower) so that the ends of the drive shaft are parallel when the mower is down in operating position. Raising the mower, while running, to extreme heights on the lift should be avoided.
To check where the vibration is originating, first be sure the ends of the universal drive shaft are parallel. Then, if vibration is still present, remove the drive belt and run the mower. If vibration is still present, it most likely is coming from and caused by a bent drive shaft. If so, the shaft should be replaced or straightened. If the vibration is gone - the drive portion of the mower is running smoothly - then the vibration is probably coming from the cutter shaft (it could be a pulley out of balance or a faulty belt with a varying cross section, but this is not likely).
The cutter shaft will run out of balance if:
1.
2.
3.
4.
5.
6.
Wire, rope, string, rags, etc., around the cutter shaft, are holding the knives in a folded back position.
Remove such foreign objects and be sure all knives are free to swing to the extended position.
Knives are missing or broken. Replace missing or broken knives.
Knife hanger lugs are broken off shaft. This condition usually results from continued operation in contact with large hard objects where the knife hanger lugs themselves are hitting the hard objects. Lugs should be replaced using arc welding equipment so as not to direct too much heat in one area of the shaft.
Cutter shaft ball bearings are worn enough to have radial "play" in them. Replace ball bearing and other worn parts to eliminate "play".
Shaft is bent. The shafts are straight within a couple of thousandths of an inch when they are made. It is possible that they will become bent in use, such as if the shaft is hooked on a stump while the tractor is moving forward at a good speed.
Shafts are operated at improper speed. Rotating shafts have what is known as a natural period of vibration. The same is true of the cutter shafts on the Flail Mowers.
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©2010 Alamo Group
Maintenance Section 4-13
MAINTENANCE
The actual speed at which the harmonic will occur will vary with each mower and each installation. To avoid this harmonic vibration when operating the mower, it may be necessary to adjust the engine speed of the tractor up or down.
Some units have a harmonic vibration which occurs below the nominal operating speed. On these units, it will be noticed that there is always a little vibration at a particular RPM as the mower is being sped up to operating speed. This occurs as the shaft passes through its normal harmonic vibration point. As long as the mower is operated at the proper speed, then harmonic vibration will not be an issue.
Start up Procedure
1.
2.
3.
4.
5.
6.
7.
8.
Read all safety instructions. Decals on the Boom warn you of particular and multiple hazards. Many decals are attached close to part of the Boom where there is a possible hazard. Read and make sure you understand the safety messages before you operate the Boom. Keep all decals clean and readable. Replace lost or damaged decals.
Before operating, read all the safety and operating instructions in the Operators Manual for both the tractor and mower.
When the hydraulic tank has been filled and the mower unit properly assembled, the unit should be started up. NOTE: Make sure that no materials, tools, or jacks, have been left under the mower head.
Make sure the front and rear of the mower are properly guarded to prevent any foreign objects from being thrown by the mower. All other workers should be kept a safe distance from the unit before the mower is started.
Start the tractor and idle at a slow engine speed until oil is being pumped.
Engage the Cutter Control Valve at low engine PTO speed and run the mower slowly for a short period until all air is removed from the hoses. Keep all persons WELL CLEAR of mower since Blades can
THROW OBJECTS with great velocity for a considerable distance! KEEP CLEAR!
With the area clear of any ground and overhead obstructions, work each cylinder on the boom one at a time, several times, to expel any air in the Hoses and Cylinders.
Run the Mower Head for 5 minutes. While the tractor is idling, blocked, wearing protective clothing and eye protection, CAREFULLY check for leaking hydraulic fittings, hoses and ports at this point with a piece of cardboard, DO NOT USE YOUR HAND! If any are found stop the tractor immediately and correct any leaky connections.
Check the fluid level in the Hydraulic Tank on the Tractor, and add oil if required. As the air has been forced out of the Cylinders and Hoses, it goes into the Hydraulic Tank and reduces the oil level.
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Maintenance Section 4-14
ALAMO INDUSTRIAL
LIMITED WARRANTY
1. LIMITED WARRANTIES
1.01. Alamo Industrial warrants for one year from the purchase date to the original non-commercial, governmental, or municipal purchaser (“Purchaser”) and warrants for six months to the original commercial or industrial purchaser
1.02. Manufacturer will replace for the Purchaser any part or parts found, upon examination at one of its factories, to be defective under normal use and service due to defects in material or workmanship.
1.03. This limited warranty does not apply to any part of the goods which has been subjected to improper or abnormal use, negligence, alteration, modification, or accident, damaged due to lack of maintenance or use of wrong fuel, oil, or lubricants, or which has served its normal life. This limited warranty does not apply to any part of any internal combustion engine, or expendable items such as blades, shields, guards, or pneumatic tires except as specifically found in your Operator’s Manual.
1.04. Except as provided herein, no employee, agent, Dealer, or other person is authorized to give any warranties of any nature on behalf of Manufacturer.
2. REMEDIES AND PROCEDURES.
2.01. This limited warranty is not effective unless the Purchaser returns the Registration and Warranty Form to Manufacturer within 30 days of purchase.
2.02. Purchaser claims must be made in writing to the Authorized Dealer (“Dealer”) from whom Purchaser purchased the goods or an approved Authorized Dealer (“Dealer”) within 30 days after Purchaser learns of the facts on which the claim is based.
2.03. Purchaser is responsible for returning the goods in question to the Dealer.
2.04. If after examining the goods and/or parts in question, Manufacturer finds them to be defective under normal use and service due to defects in material or workmanship, Manufacturer will:
(a) Repair or replace the defective goods or part(s) or
(b) Reimburse Purchaser for the cost of the part(s) and reasonable labor charges (as determined by Manufacturer) if Purchaser paid for the repair and/or replacement prior to the final determination of applicability of the warranty by Manufacturer.
The choice of remedy shall belong to Manufacturer.
2.05. Purchaser is responsible for any labor charges exceeding a reasonable amount as determined by Manufacturer and for returning the goods to the Dealer, whether or not the claim is approved. Purchaser is responsible for the transportation cost for the goods or part(s) from the Dealer to the designated factory.
3. LIMITATION OF LIABILITY.
3.01. MANUFACTURER DISCLAIMS ANY EXPRESS (EXCEPT AS SET FORTH HEREIN) AND IMPLIED WARRANTIES WITH
RESPECT TO THE GOODS INCLUDING, BUT NOT LIMITED TO, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.
3.02. MANUFACTURER MAKES NO WARRANTY AS TO THE DESIGN, CAPABILITY, CAPACITY, OR SUITABILITY FOR USE OF THE
GOODS.
3.03. EXCEPT AS PROVIDED HEREIN, MANUFACTURER SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO PURCHASER OR
ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY, LOSS, OR DAMAGE CAUSED OR ALLEGED TO BE
CAUSED DIRECTLY OR INDIRECTLY BY THE GOODS INCLUDING, BUT NOT LIMITED TO, ANY INDIRECT, SPECIAL,
CONSEQUENTIAL, OR INCIDENTAL DAMAGES RESULTING FROM THE USE OR OPERATION OF THE GOODS OR ANY
BREACH OF THIS WARRANTY. NOT WITHSTANDING THE ABOVE LIMITATIONS AND WARRANTIES, MANUFACTURER’S
LIABILITY HEREUNDER FOR DAMAGES INCURRED BY PURCHASER OR OTHERS SHALL NOT EXCEED THE PRICE OF
THE GOODS.
3.04. NO ACTION ARISING OUT OF ANY CLAIMED BREACH OF THIS WARRANTY OR TRANSACTIONS UNDER THIS
WARRANTY MAY BE BROUGHT MORE THAN TWO (2) YEARS AFTER THE CAUSE OF ACTION HAS OCCURRED.
4. MISCELLANEOUS.
4.01. Proper Venue for any lawsuits arising from or related to this limited warranty shall be only in Guadalupe County, Texas.
4.02. Manufacturer may waive compliance with any of the terms of this limited warranty, but no waiver of any terms shall be deemed to be a waiver of any other term.
4.03. If any provision of this limited warranty shall violate any applicable law and is held to be unenforceable, then the invalidity of such provision shall not invalidate any other provisions herein.
4.04. Applicable law may provide rights and benefits to purchaser in addition to those provided herein.
KEEP FOR YOUR RECORDS
ATTENTION: Purchaser should fill in the blanks below for his reference when buying repair parts and/or for proper machine identification when applying for warranty.
Alamo Industrial Implement Model Serial Number
Date Purchased
ATTENTION:
READ YOUR OPERATOR'S MANUAL
Dealer
Alamo Industrial
An Alamo Group Company
Post Office Drawer 549
Seguin, Texas 78156
830-379-1480
TO THE OWNER/OPERATOR/DEALER
To keep your implement running efficiently and safely, read your manual thoroughly and follow these directions and the Safety Messages in this Manual. The Table of Contents clearly identifies each section where you can easily find the information you need.
The OCCUPATIONAL SAFETY AND HEALTH ACT (1928.51 Subpart C) makes these minimum safety requirements of tractor operators:
REQUIRED OF THE OWNER:
1. Provide a Roll-Over-Protective Structure that meets the requirements of this Standard; and
2. Provide Seat belts that meet the requirements of this paragraph of this Standard and SAE J4C; and
3. Ensure that each employee uses such Seat belt while the tractor is moving; and
4. Ensure that each employee tightens the Seat belt sufficiently to confine the employee to the protected area provided by the ROPS.
REQUIRED OF THE OPERATOR
1. Securely fasten seat belt if the tractor has a ROPS.
2. Where possible, avoid operating the tractor near ditches, embankments, and holes.
3. Reduce speed when turning, crossing slopes, and on rough, slick, or muddy surfaces.
4. Stay off slopes too steep for safe operation.
5. Watch where you are going - especially at row ends, on roads, and around trees.
6. Do not permit others to ride.
7. Operate the tractor smoothly - no jerky turns, starts, or stops.
8. Hitch only to the drawbar and hitch points recommended by the tractor manufacturer.
9. When the tractor is stopped, set brakes securely and use park lock, if available.
Keep children away from danger all day, every day...
Equip tractors with rollover protection (ROPS) and keep all machinery guards in place...
Please work, drive, play and live each day with care and concern for your safety and that of your family and fellow citizens.
AXTREME 2 - SOM 2/10
Printed in USA
P/N 02988075C
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