John Deere GM2060, GM2072, GM2084 User Manual

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O P E R A T O R ’ S M A N U A L

GROOMING MOWERS

GM2060 GM2072 GM2084

Manual 5BP960384B

Date 06/01/2009

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SAFETY

Take note! This safety alert symbol found throughout this manual is used to call your attention to instructions involving your personal safety and the safety of others. Failure to follow these instructions can result in injury or death.

This symbol means:

ATTENTION!

BECOME ALERT!

YOUR SAFETY IS INVOLVED!

Signal Words

Note the use of the signal words DANGER, WARNING and CAUTION with the safety messages. The appropriate signal words for each have been selected using the following guidelines:

DANGER: Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury.

WARNING: Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury, and includes hazards that are exposed when guards are removed. It may also be used to alert against unsafe practices.

CAUTION: Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury.

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INDEX

1 - GENERAL INFORMATION

2 - SAFETY PRECAUTIONS

3 - OPERATION

41.01 - General

41.02 - Model and Serial Number ID

51.03 - Assembly Instructions

72.01 - Preparation

82.02 - Starting and Stopping

82.03 - Messages and Signs

113.01 - Operational Safety

133.02 - Set Up

133.03 - Cutting Height Adjustment

143.04 - Pre-Operational Check

153.05 - Attaching to the Tractor

163.06 - Start Up

173.07 - Working Speed

173.08 - Operating Techniques

4 - MAINTENANCE

5 - REPAIR PROCEDURES

6 - TROUBLESHOOTING

193.09 - Uneven Terrain

193.10 - Removing Mower from the Tractor

193.11 - Transport

203.12 - Quick Hitch Adapter Assembly and Operation

234.01 - Maintenance Safety

244.02 - Service

254.03 - Blade Maintenance

274.04 - Belt Tension

284.05 - Belt Replacement

294.06 - Driveline

325.01 - Gearbox

325.02 - Blade Spindle

335.03 - Suggested Spare Parts

335.04 - Storage

7 - PRE-DELIVERY CHECKLIST

PARTS MANUAL

NDEX

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1 - GENERAL

INFORMATION

ROOMING MOWER

PERATOR’S MANUAL

Thank you and congratulations for having chosen our implement. Your new grooming mower is a technologically advanced machine constructed of high quality, sturdy components that will fulfill your working expectations. Read this manual carefully. It will instruct you on how to operate and service your mower safely and correctly. Failure to do so could result in personal injury and/or in equipment damage.

1.01 - General

CAUTION: Unless otherwise specified, all hardware is metric. Use only metric tools on metric hardware. Other tools that do not fit properly can slip and cause injury.

CAUTION: Right hand and left hand sides of the implement are determined by facing in the direction the implement will travel when going forward (see fig. 4).

1.02 - Model and Serial Number ID

Attached to the frame is an ID plate showing the model and the serial number. Record your implement model and serial number in the space provided below. Your dealer needs this information to give you prompt, efficient service when you order parts.

Warranty coverage is provided by John Deere according to the terms of the Agricultural/Commercial & Consumer Equipment Warranty Statement. Carefully read the warranty statement on the back of your original purchase order for details on coverage and limitations of this warranty.

ENERAL INFORMATION

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PERATOR’S MANUAL

Your Authorized Company Dealer has genuine parts in stock. Only these approved replacement parts should be used.

1.03 - Assembly Instructions

CAUTION: Stand clear of bands when cutting as they could be under sufficient tension to cause them to fly loose. Take care in removing bands and wire. They often have extremely sharp edges and cut very easily.

Fig. 2

1. top hitch plate

2. inner spacer

3. bolt

4. top hitch arm

5. top hitch support

6. linking plate

7. lower hitch arm

8. front support plate

9. front roller

1. Unbolt the wheel arms from the side of the crate.

2. Remove the hardware bag secured to the top hitch arms.

3. IMPORTANT: Remove the belt shields to inspect around the belt area and

under the gearbox central plate to be sure the area is clear of packing material such as blocks of wood, paper, etc.

4. Bolt the wheel arm assemblies to the mower deck with the flat washers Ø10 and locknuts M10. There is no difference between left/right or front/rear. Be sure both assemblies are securely mounted.

5. Assemble each wheel to the yokes with one bolt M14x150, one nut M14, one inner bushing and two side spacers. Tighten down snugly. The wheel should turn freely but have no side to side movement.

6. Replace the belt shields.

ENERAL INFORMATION

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PERATOR’S MANUAL

7. Bolt up the top hitch arms (see #4, fig. 2 & 3) to the outside of the rear support plates (see #10, fig. 3) on the rear of the mower.

8. Bolt up the top hitch supports to the inside of the linking plates (see #6, fig, 2). Use the top holes (see fig. 2).

9. Bolt up the top hitch plate (see #1, fig. 2 & 3) with the bolt M16x140 (see #3, fig. 2). It should be bolted as follows: bolt, top hitch support, top hitch arm, top hitch plate, spacer, top hitch arm, top hitch support, locknut M16. Tighten the locknut down

securely, the top hitch plate should be able to swivel 360° (see fig. 2).

10.Install the lower hitch arms (see #7, fig. 2) in the lower hole of the linking plates (see #6, fig, 2). If assembled properly, the hitch plates will rest on the “thumb” of the

linking plate when down. Tighten the bolts holding the lower hitch arms. Be sure they are able to swivel.

11.Grease wheels, wheel arms, and spindles. Check the gearbox for oil. It should be approximately ½ filled.

12.Install driveline and ensure it has at least 2” from bottoming out in its shortest working position and has the minimum 6” overlap in its longest working position. Refer to Section 4.061 of this manual, if it is determined that the driveline is too long and needs to be shortened. Contact your local dealer if it is determined that the driveline is too short for your tractor .

Fig. 3

1. top hitch plate

4. top hitch arm

5. top hitch support

10. rear support plate

procedures for shortening the driveline.

See Section 4.06 - Driveline, for instructions on how to determine correct driveline length and

ENERAL INFORMATION

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2 -

SAFETY PRECAUTIONS

ROOMING MOWER

PERATOR’S MANUAL

Safety is the primary concern in the design and manufacture of our products. Unfortunately our efforts to provide safe equipment can be wiped out by a single careless act of an operator. In addition to the design and configuration of 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 equipment. It is the operator’s responsibility to read and understand all safety and operating instructions in the manual and to follow these. Allow only properly trained personnel to operate the mower. Working with unfamiliar equipment can lead to careless injuries. Read this manual, and the manual for your tractor, before assembly or operation, to acquaint yourself with the machines. It is the mower owner’s responsibility, if this machine is used by any person other than yourself, is loaned or rented, to make certain that the operator, prior to operating, reads and understands the operator’s manuals and is instructed in safe and proper use.

2.01 - Preparation

1. Before operating equipment read and understand the operator’s manual and the safety signs (see fig. 4).

2. Thoroughly inspect the implement before initial operation to assure that all packaging materials, i.e. wires, bands, and tape have been removed.

3. Personal protection equipment including hard hat, safety glasses, safety shoes, and gloves are recommended during assembly, installation, operation, adjustment, maintaining and/or repairing the implement.

4. Operate the mower only with a tractor equipped with an approved Roll-Over-Protective-System (ROPS). Always wear your seat belt. Serious injury or even death could result from falling off the tractor.

5. Clear area to be cut of stones, branches or other debris that might be thrown, causing injury or damage.

6. Operate only in daylight or good artificial light.

7. Ensure mower is properly mounted, adjusted and in good operating condition.

8. Ensure that all safety shielding and safety signs are properly installed and in good condition.

AFETY PRECAUTIONS

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2.02 - Starting and Stopping

1. Be sure that no one is near the machine prior to engaging or while the machine is working.

2. Be sure the tractor is in “Neutral” before starting engine.

3. Mower operating power is supplied from tractor PTO. Refer to your tractor manual for PTO engagement and disengagement instructions. Always operate PTO at 540 rpm. Know how to stop the tractor and mower quickly in case of an emergency.

4. When engaging PTO, the engine rpm should always be low. Once engaged and ready to start cutting, raise PTO speed to 540 rpm and maintain throughout cutting operation.

5. Check the tractor master shield over the PTO stub shaft. Make sure it is in good condition and fastened securely to the tractor. Purchase a new shield if old shield is damaged or missing.

6. After striking an obstacle, disengage the PTO, shut the tractor down and thoroughly inspect for damage before restarting.

7. Never engage the PTO until the mower is in the down position and resting on the ground. Never raise the mower until all blades have come to a complete stop.

8. To park the vehicle safely, stop vehicle on a level surface (not on a slope), disengage PTO, engage the parking brake, stop the engine, remove the key, and wait for engine and all moving parts to stop before leaving the operator’s seat.

9. Stay clear of rotating drivelines. Entanglement in rotating driveline can cause serious injury or death. Wear close fitting clothing. Stop the engine and be sure PTO driveline is stopped before getting near it.

2.03 - Messages and Signs

1. Read and adhere to all safety and operating decals on this machine (see fig. 4).

2. Before dismounting tractor: allow moving parts to stop, stop engine, set brake and remove the key of unattended equipment.

3. Keep away from rotating blades and driveline.

4. Keep guards and shields in place and in good condition.

5. Do not mow with bystanders in area.

6. Allow no riders on tractor or mower.

7. Allow moving parts to stop before repair.

8. Securely support mower before working underneath.

Additional warning and operating decals are available at no extra charge. Please specify model and serial number when ordering.

AFETY PRECAUTIONS

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Yellow reflective decal (7' deck only)

ROOMING MOWER

Fig. 4 - Safety decals; replace immediately if d amaged.

PERATOR’S MANUAL

right side

left side

Red reflective decal

AFETY PRECAUTIONS

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Safety decals; replace immediately if damaged.

PERATOR’S MANUAL

AFETY PRECAUTIONS

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3 -

OPERATION

ROOMING MOWER

PERATOR’S MANUAL

You have purchased a three spindle mower designed especially for the mowing of grassy areas where a highly professional cut is required without wasting time. This mower is perfect for the maintenance of parks, private lawns, industrial parks, airports, hospital grounds, schools, highways, golf courses, sport complexes, etc. The GM2 series, for tractors up to 50 HP, come in working widths of 5’, 6’ and 7’. The mower can be either tractor front or rear mounted. On your mower, the tractor PTO transmits its power through a driveline to a speed multiplier gearbox. A pulley is attached to the pinion gear shaft of the gearbox which, via high resistance belts, transmits power to pulleys coupled to the three individual spindle shafts. Blades are secured to these shafts which turn at a high blade tip speed to cut the grass. Our GM2 grooming mower comes equipped with 4 swivel wheels. Aside from regulating the cutting height, the wheels are set in such a way as to allow the mower to follow the contour of the terrain and give a precise, level cut even in undulating conditions.

3.01 - Operational Safety

CAUTION: Our mowers are designed considering safety as the most important aspect and are the safest available in today’s market. Unfortunately, human carelessness can override the safety features built into our machines. Injury prevention and work safety, aside from the features on our mowers, are very much due to the responsible use of the equipment. It must always be operated prudently following with great care, the safety instructions laid out in this manual.

1. The use of this equipment is subject to certain hazards which cannot be prevented by mechanical means or product design. All operators of this equipment must read and understand this entire manual, paying particular attention to safety and operating instructions, prior to using.

2. Do not operate the tractor and mower when you are tired, sick or when using medication.

3. Keep all helpers and bystanders at least several feet from a rotary mower. Only properly trained people should operate this machine.

4. When this machine is operated in populated areas where thrown objects could injure persons or property, standard equipment safety chain shielding (which is designed to reduce the possibility of thrown objects) must be installed.

5. The majority of accidents involve entanglements on the driveline, injury of bystanders by objects thrown by the rotating blades, and operators being knocked off the tractor by low hanging limbs and then being run over by the mower.

PERATION

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Accidents are most likely to occur with machines that are loaned or rented to someone who has not read the operator’s manual and is not familiar with a rotary mower.

6. Always stop the tractor, set brake, shut off the tractor engine, remove the ignition key, lower implement to the ground and allow mower blades to come to a complete stop before dismounting tractor. Never leave equipment unattended with the tractor running.

7. Never place hands or feet under mower with tractor engine running or before you are sure all motion has stopped. Stay clear of all moving parts.

8. Do not allow riders on the mower or tractor at any time. There is no safe place for riders.

9. Do not operate unless all personnel, livestock and pets are several feet away to prevent injury by thrown objects.

10.Before backing up, disengage the mower and look behind carefully.

11.Install and secure all guards and shields before starting or operating.

12.Keep hands, feet, hair and clothing away from moving parts.

13.This rotary mower is designed for use only on tractors with 540 rpm power take off.

14.Never operate tractor and mower under trees with low hanging limbs. Operators can be knocked off the tractor and then run over by the rotating blades.

15.The rotating parts of this machine have been designed and tested for rugged use. However, they could fail upon impact with heavy, solid objects such as steel guard rails and concrete abutments. 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.

16.Frequently check mower blades. They should be sharp, free of nicks and cracks and securely fastened.

17.Stop mower immediately upon striking an obstruction. Turn engine off, remove key, inspect and repair any damage before resuming operation.

18.Stay alert for holes, rocks and roots in the terrain and other hidden hazards. Keep away from drop-offs.

19.Use extreme care and maintain minimum ground speed when transporting on hillside, over rough ground and when operating close to ditches or fences. Be careful when turning sharp corners.

20.Reduce speed on slopes and sharp turns to minimize tipping or loss of control. Be careful when changing directions on slopes. Do not start or stop suddenly on slopes. Avoid operation on steep slopes.

21.When using a unit, a minimum 20% of tractor and equipment weight must be on tractor front wheels. Without this weight, tractor could tip over, causing personal injury or death. The weight may be attained with a front end loader, front wheel weights, ballast in tires or front tractor weights. When attaining a minimum 20% of tractor and equipment weight on the front wheels, you must not exceed the ROPS weight certification. Weigh the tractor and equipment. Do not guess or estimate!

22.Inspect the entire machine periodically2. Look for loose fasteners, worn or broken parts, and leaky or loose fittings.

PERATION

See Chapter 4 - Maintenance.

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PERATOR’S MANUAL

23.Use only the driveline supplied with the mower. Do not use it if it is missing any shield or safety protection.

24.Pass diagonally through sharp dips and avoid sharp drops to prevent “hanging up” tractor and mower.

25.Avoid sudden starts and stops while traveling up or downhill.

26.Always cut down slopes; never across the face. Avoid operation on steep slopes. Slow down on sharp turns and slopes to prevent tipping and or loss of control.

3.02 - Set Up

Notice to dealer: Pre-delivery setup and service including lubrication is the responsibility of the authorized dealer. It is up to him to assure that the machine is in perfect condition and ready to be used. It is his responsibility to ensure that the customer is aware of all safety aspects and operational procedures for the mower. He must also fill out the Pre-Delivery Checklist3 prior to delivering the mower.

CAUTION: Stand clear of bands when cutting as they could be under sufficient tension to cause them to fly loose. Take care in removing bands and wire, they often have extremely sharp edges and cut very easily.

As mentioned above, all our grooming mowers may be either tractor front or rear mounted. Changing our mowers from front mount to rear, or vice versa, can be easily done at our authorized dealerships. This is accomplished by simply turning the three point hitch and the gearbox 180 degrees .

3.03 - Cutting Height Adjustment

WARNING: Keep hands and feet away from moving blades. Be sure tractor engine is off, parking brake is locked, and key is removed before making any adjustments. Never rely on the tractor lift system. Install blocks or stands under the mower deck to prevent it from falling.

The cutting height is the distance from the blades to the ground. The cutting height is adjusted by moving the spacers on the wheel yokes. Placing spacers between the wheel arm and the wheel yoke raises the cutting height by the size of the spacer. Removing the spacers lowers it by the same height (see fig. 5). Be sure all wheel arms are adjusted equally. This is the only way to ensure a completely uniform cut.

PERATION

See Chapter 7 - Pre-Delivery Checklist.

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IMPORTANT: Very low cutting heights should be avoided. Damaging shock loads occur when the blades strike the ground repeatedly. This can cause damage to the mower.

Cutting lower than 2” under most circumstances should be avoided.

The cutting height is adjustable from 1” to 5”.

A front anti-scalping roller is also available upon request. This accessory is particularly helpful when cutting over uneven terrain4.

Fig. 5

The cutting height is

adjusted by moving

the height adjustment

spacers on the wheel

yokes above or below

the wheel arm.

3.04 - Pre-Operational Check

IMPORTANT: Check each of the following, carefully, prior to engaging the equipment:

1. The spindle bearings have been greased.

2. The belts for proper tension.

3. The oil in the gearbox.

4. The driveline cross and bearings have been greased.

5. No wrappings or foreign objects are around the blades, belts or driveline.

6. The blades are properly installed and the blade bolts properly torqued5.

7. All hardware is tight.

8. The tractor, to ensure correct direction of PTO and rpm speed.

9. All safety shields and guards are in place and tightly attached.

10.No people or animals are in the work area.

11.When working, make sure the tractor hitch is in the “float” position, in order to allow the mower to follow the contour of the ground.

The GM2084 mower comes standard with the front anti-scalping roller. See Table 1, page 31.

PERATION

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DANGER: Stay clear of rotating driveline. Entanglement in rotating driveline can cause serious injury. Disengage PTO, engage parking brake or place transmission in “Park”, shut off the tractor and remove the key before working around hitch, attaching or detaching driveline, making adjustments, servicing or cleaning the machine.

3.05 - Attaching to the Tractor

Unit may be used on tractors ranging from 20 to 50 HP equipped with a standard PTO and category 1 three point hitch6. Never use this mower with tractors over 50 HP.

CAUTION: Check the tractor PTO rpm to ensure it is set at 540 and turns clockwise.

CAUTION: Always ensure that the tractor tire pressure is correct according to the tractor operator’s manual.

DANGER: Failure to ensure a secure coupling of the implement to the tractor can cause injury and damage to the implement or tractor.

To attach the mower to the tractor do the following:

1. Back the tractor up to the mower in order to slip the tractor hitch arms over the hitch pins welded to the mower hitch arms. Turn off the tractor engine. Secure them in place with the lynch pins.

2. Adjust the tractor sway blocks or chains to remove all side movement.

3. Attach the top link. Adjust tractor top link to allow the mower to follow the ground contour and yet remain as level as possible when raised to transport position.

4. Install the shielded driveline to the tractor by first lining up the splines and depressing the snap pin. Push the yoke onto the PTO shaft as far as it will go. Release the pin and pull back slowly until the pin clicks in place. Repeat this operation on the implement end.

5. Attach the driveline chains to the tractor and to the mower to keep the driveline protection from turning. The chains should not be too tight.

PERATION

See Table 2, page 31.

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3.06 - Start Up

DANGER: The mower must always be lowered to the ground before starting tractor engine or engaging PTO lever.

Lower mower to the ground with the tractor rock shaft control lever. With the engine idling, slowly engage the PTO drive. Move the throttle lever until the PTO speed indicated on the mower is obtained. The mower is set for a PTO speed of 540 rpm. Shift the transmission to a slow speed gear and start forward, increase the ground speed by shifting upward until the desired speed is obtained. Do not mow in reverse unless absolutely necessary and only after careful observation of the area behind the mower.

CAUTION: Do not operate this mower at a PTO speed or direction of rotation other than that shown on the mower. Serious damage can occur to the machine and/or the operator.

Before starting to mow, never forget that the operator is responsible for the following:

1. Safe and correct driving of the tractor and mower.

2. To learn precise safe operating procedures for both the tractor and the mower.

3. To ensure all maintenance and lubrication has been performed on the mower.

4. To have read and understood all safety aspects for the mower in the operator’s manual.

5. To have read and understood all safety decals on the mower.

6. Checking the condition of the blades. Worn or damaged blades should be changed before starting7.

7. Checking to ensure that the cutting edge is the leading edge of the blade8.

8. Checking that there is no wire, weed, grass or other material wrapped around blades.

9. Checking to see if front weights need to be added to the tractor in order to maintain balance.

10.Checking the tractor tires for the proper pressure in accordance with the tractor operator’s manual.

11.Checking that the PTO shield, belt shields and all other shielding are on the machine and securely in place.

12.Making sure the proper attire is worn. Avoiding loose fitting clothing which can become entangled. Wearing sturdy, tough-soled work shoes and protective equipment for eyes, hands, ears and head. Never operate tractor or implements in bare feet, sandals or sneakers.

PERATION

See Section 4.03 - Blade Maintenance. See Section 4.03 - Blade Maintenance.

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13.Checking area for stones, branches and other debris that might be thrown.

14.Ensuring proper lighting is available, sunlight or good artificial lighting.

3.07 - Working Speed

The mowing speed depends on ground conditions, tractor HP, mowing height, and grass thickness. Only a test run will enable you to gauge the optimal working speed for your conditions. Under most conditions a 3 to 8 mph ground speed is best. As a rule of thumb, and if the conditions permit, grass dispersion is increased by higher ground speeds. In order to obtain the best cut possible, always keep the tractor rpm up to the speed indicated on the mower. When increasing or decreasing mowing ground speed, always use gear selection, not engine speed. This will maintain the constant maximum blade speed necessary for a clean cut.

The mulching kit is an option available for our mowers. This kit, containing 3 multilevel cutting edge blades and add-on containment baffling which bolts to the underside of the mower deck, mulches and pulverizes grass and leaves. Another benefit of the mulching kit is safety. In fact, the kit greatly reduces the possibility of thrown objects. This is particularly important when mowing around schools, public parks and golf courses. If you are using a mulching kit, you need to reduce your ground speed to under 2 mph (see fig. 6).

Fig. 6

The mulching kit is an available

option, consisting in 3

multilevel cutting edge blades

and add-on containment

baffling which bolts to the

underside of the mower deck,

to mulch and pulverize grass

and leaves.

3.08 - Operating Techniques

All of the following factors are important in selecting the proper forward speed:

1. Height of grass.

2. Type of grass.

3. Density of grass.

4. Type of terrain.

PERATION

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5. Grass condition, wet or dry.

This mower has been designed to cut grass with heights from 4” to 8”. It is recommended to avoid cutting grass taller than 10”. For the best results, try cutting the grass at least once per week during growing season. Tall, dense grass should be cut at low speed, while thin medium grass can be cut at a faster ground speed. For cleaner cuts and efficient mowing, the blades must be kept sharp9. Always operate PTO at 540 rpm. This is necessary to maintain proper blade speed and obtain a clean cut. Under certain conditions, tractor tires may roll some grass down and prevent it from being cut at the same height as the surrounding area. If this occurs reduce the tractor ground speed but maintain a 540 rpm engine speed. The lower ground speed will permit the grass to at least partially rebound. Under some conditions grass will not rebound enough to be cut evenly, resulting in an uneven appearance. In general, lower cutting height gives a more even cut with less tendency to leave tire tracks. If cut is still not satisfactory, cut the area twice. Mow extremely tall grass twice. On the first pass use a high cutting height. On the second pass position the mower at the desired height and, when practical, mow at a right angle in travel to the first pass. Plan your pattern to travel straight forward whenever possible. It is better to cut grass more often, than too short. Short grass deteriorates rapidly in hot weather and invites weed growth during growing season. If at any time the mower should jam resulting in belt slippage of 2 or more seconds, raise the mower and continue for 2-3 minutes. This will allow the pulleys to cool and prolong belt life.

DANGER: The mower blades can throw objects hundreds of feet which could result in personal or property damage. Pick up all rocks and other debris before mowing. Enter new areas carefully. Cut grass higher at first, allowing mower to clear hidden objects.

CAUTION: For emergency reasons learn how to stop the tractor and mower quickly. On the finishing mowers always disengage the PTO, lock parking brake, stop engine and allow the mower blades to come to a complete stop before dismounting the tractor.

See Sharpening Blades in Section 4.03 - Blade Maintenance.

PERATION

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3.09 - Uneven Terrain

DANGER: Be careful of rollover when operating tractor and mower over uneven ground.

The following precautions should always be observed when working on uneven terrain:

1. In extremely uneven terrain rear wheel weights, front tractor weights, and/or tire ballast should be used to improve stability.

2. Observe the type of terrain and develop a safe working pattern.

3. Whenever traction or stability is doubtful, first test drive over the terrain with the PTO disengaged.

4. Operate the implement up and down steep slopes, not across slopes, to prevent the tractor from tipping. Avoid sudden stops and starts, and slow down before changing directions on a slope.

5. Pass diagonally through sharp dips and avoid sharp drops to prevent hanging up the tractor and implement.

6. Slow down on sharp turns and slopes to prevent tipping or loss of control.

7. Avoid tipping the mower while cutting.

8. Watch for holes, roots or other hidden objects. Do not use near the edge of a gully, ditch or stream bank.

An anti-scalping roller is recommended for uneven ground contours. The roller rides the nose of the mower over a mound to help keep the nose from bulldozing or the blades from scalping the ground.

3.10 - Removing Mower from the Tractor

CAUTION: Disengage tractor PTO. Set parking brake. Stop engine and remove key from ignition. Disconnect mower driveline from tractor PTO shaft. Collapse driveline and store in appropriate place. Disconnect three point linkage and carefully drive tractor away from mower.

3.11 - Transport

Before raising the mower for transport, the tractor top link must be adjusted so when lifted, the rear of the machine is higher than the front (the mower’s nose is tilted downward). To do this, shorten the tractor top link until the top hitch plate is locked forward and no longer able to pivot. This will keep the mower locked in position and minimize the shaking and bouncing during transport which can damage the hitch or frame.

PERATION

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When raising the mower be sure the PTO driveline does not hit either the mower or the tractor. During transport the mower should not be lifted over 14”-16” from the ground.

CAUTION: Make sure PTO is disengaged and blades have stopped turning before raising mower to full transport position. Do not tow tractor and mower behind other vehicles. Use a properly equipped trailer with heavy tie-downs for towing operations.

Before transporting:

1. Disengage PTO.

2. Shorten tractor top link until top hitch plate is locked.

3. Raise machine and lock rockshaft control lever.

4. Always select a safe ground speed that is appropriate for the terrain.

5. Beware of traffic on public roads. Install a SMV (Slow Moving Vehicle) sign when traveling on roads or streets.

6. Reduce ground speed when turning and take care that the mower does not strike obstacles such as trees, fences or buildings.

3.12 - Quick Hitch Adapter Assembly and Operation

Using a iMatch/Quick Hitch system: The GM20 series mowers can be used with a Quick Hitch system, allowing for quick and easy hookup, by installing an optional adapter. This optional adapter has floating yokes that will allow the mower to follow the contour of the ground.

WARNING: When using a Quick Hitch on a PTO driven implement always ensure there is the proper driveline overlap prior to use. If there is not the minimum 6” driveline overlap do not use and contact your nearest dealer to purchase a longer driveline.

Quick Hitch Adapter assembly (see fig. 7):

1. Remove lower hitch arms from grooming mower’s linking plates.

2. Remove bolt M16x140 on top of the three point hitch of the grooming mower.

3. Remove bolts M16x45 that hold the top hitch supports to the linking plates of the mower.

4. Install the floating yokes of Quick Hitch Adapter assembly to the linking plates of the mower using the hex bolts M16x65 and the stover nuts M16. Install the floating yokes in the same hole that the hitch pins were mounted. NOTE: When installing

the quick hitch adapter on the GM2084, the floating yokes need to be installed on the opposite side than the other models. Install the left yoke on the right side and the right yoke on the left side of the mower (see fig. 8).

5. For proper operation of the mower, ensure that the floating yokes are parallel to the ground.

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ROOMING MOWER

PERATOR’S MANUAL

6. Install the floating top link to the top hitch arms using the bolt M16x110 and the stover nut M16.

7. Install the A-frame support to the floating top link using the same bolt M16x140 that was previously removed from the top of the three point hitch of the grooming mower and the stover nut M16.

8. Install the A-frame support to the floating yokes using the hex bolt M20x160 and the stover nut M20.

9. Loosen the bolts M16x45 that secure the top hitch arms to the rear support plates of the mower. Only loosen slightly. The arms must be able to move slightly up and down.

10.Tighten all hardware, ensuring all bolts and nuts have enough play to allow quick hitch adapter to move up and down.

Fig. 7 - Quick Hitch Adapter assembly.

Quick Hitch Adapter operation:

After completing assembly of the adapter, the tractor lift arms should be raised and locked in a position so the floating yokes are horizontal.

CAUTION: Improper setup of the Quick Hitch Adapter can result in equipment damage. A replacement driveline must generally be installed to prevent injury or equipment damage when using the Quick Hitch Adapter.

CAUTION: If the three point hitch of the tractor is set in the lowest position, the driveline may bottom out against the Quick Hitch resulting in a bent driveline. If

PERATION

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PERATOR’S MANUAL

the mower is lifted after the driveline has been bent, it may also damage the gearbox, mounting plates, and other hardware.

Fig. 8 - Quick Hitch Adapter floating yoke installation.

GM2084GM2060 & GM2072

PERATION

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4 - MAINTENANCE

ROOMING MOWER

PERATOR’S MANUAL

DANGER: Stop engine, lock parking brake and remove key before performing any service or maintenance. Never rely on the tractor lift system. Install blocks or stands under the mower deck to prevent it from falling. Always use personal protection devices, such as glasses or gloves when performing maintenance. Keep fingers out of slots to prevent injury.

4.01 - Maintenance Safety

1. Good maintenance is your responsibility.

2. Keep service area clean and dry. Be sure electrical outlets and tools are properly grounded. Use adequate light for the job at hand.

3. Make sure there is plenty of ventilation. Never operate the engine of the towing vehicle in a closed building. The exhaust fumes may cause asphyxiation.

4. Make no repair or adjustments with the tractor engine running. Before working on the machine, disengage the PTO, shut off the engine, set the brakes, and remove the ignition key.

5. Be certain all moving parts on attachment have come to a complete stop before attempting to perform maintenance.

6. Never work under equipment unless it is blocked securely.

7. Always use personal protection devices such as eye, hand and hearing protectors, when performing any service or maintenance.

8. Frequently check mower blades. They should be sharp, free of nicks and cracks and securely fastened.

9. Periodically tighten all bolts, nuts and screws and check that all cotter pins are properly installed to ensure unit is in a safe condition.

10.When completing a maintenance or service function, make sure all safety shields and devices are installed before placing unit in service.

11.Do not attempt to mount a tire unless you have the proper equipment and experience to do the job.

12.Inflating or servicing tires can be dangerous. Whenever possible, trained personnel should be called to service and/or mount tires.

13.After servicing, be sure all tools, parts and service equipment are removed.

AINTENANCE

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14.Never replace hex bolts with less than grade five bolts unless otherwise specified, i.e. shear bolts10.

15.Where replacement parts are necessary for periodic maintenance and servicing, genuine replacement parts must be used to restore your equipment to original specifications. The company will not claim responsibility for use of unapproved parts and/or accessories and other damages as a result of their use.

16.Unauthorized modifications to the machine may impair the function and/or safety of the machine and reduce its life. If equipment has been altered in any way from original design, the manufacturer does not accept any liability for injury or warranty.

4.02 - Service

The accompanying illustrations show lubrication points. The chart gives the frequency of lubrication in hours, based on normal operating conditions. Severe or unusual conditions may require more frequent lubrication. Use a good quality SAE multipurpose type grease for all locations shown. Be sure to clean fittings thoroughly before using grease gun. Use 90 wt. gear oil in gearbox.

Hourly:

1. Check the condition of mower blades for nicks or dull edges. Sharpen if necessary.

2. Replace bent or damaged blades11.

3. Also check blades for damage after hitting an obstruction.

4. Clean foreign material from mower deck and belt area.

Fig. 9 - Lubrication of wheel yokes and caster wheels.

Every 8 hours:

1. Lubricate the driveline and the wheel yokes: Apply two or three shots of grease to the driveline cross and bearings and the telescoping shafts; apply the same

Refer to Table 1 - Torque Specifications, page 31. See Section 4.03 - Blade Maintenance.

AINTENANCE

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amount to the wheel arm grease fittings (see fig. 9). See the driveline manufacturer operator’s manual for further information on the driveline.

2. Gearbox oil level: Check gearbox oil level, it should be between 1/2 and 2/3 full. If needed add either SAE 90 wt. or SAE 140 wt. gear oil.

Every 25 hours: Check hardware tightness; mower vibrations can loosen bolts. Check tightness of the hardware periodically, using Table 1 as a guide12.

Every 50 hours:

1. Lubricate the three spindles with two or three shots of multipurpose grease (see fig.

10). The top grease fittings are easily accessible from the top of the deck by simply

removing the plastic dust guards.

2. Check belt tension13.

Fig. 10

Lubrication of the spindle shafts easily

accessible from the top of the deck.

4.03 - Blade Maintenance

WARNING: To avoid possible injury always wear proper eye and hand protection when servicing mower blade.

In order for the mower to work properly, and to always obtain a precision cut with lower HP requirements thus keeping cost down, proper blade maintenance is important. Blades must be kept sharp, at their original length and corners maintained. A blade must be replaced if, due to wear or damage, its original shape has been distorted.

Installing or removing blades

If the mower blades need to be installed, do the following:

See Table 1, Torque Specifications, page 31. See Section 4.04 - Belt Tension.

AINTENANCE

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Mower's spindle assembly.

ROOMING MOWER

PERATOR’S MANUAL

1. The blade turns in a counter clockwise direction when viewed from the bottom of the deck. The cutting edge must be towards the direction of rotation. The lift wing of the blades is closest to the deck and the cutting edge away from it (see fig. 11).

2. Install the cup washer (see fig. 11) over the blade bolt and secure the blade in place as described above.

3. With a wrench, block the spindle and tighten the bolt to 103 lb. ft. (see fig. 12) .

4. To remove the blades reverse the procedure.

Fig. 11

1. grease fitting

2. hexagonal nut

3. pulley

4. rotor support

5. cover

7. blade

8. cup washer

9. blade bolt

10. cutting edge close to ground

11. lift wing

Ground

6. shaft

WARNING: Do not substitute blades or any bolt for the blade retaining bolt. Company blades and blade retaining bolts are specially made for this application. Using non original parts can effect the quality of cut and may also cause damage to the mower.

DANGER: Proper torque must be used when tightening the blade retaining bolt. If these safety precautions are not followed, the blade could come off during operation and be thrown hundreds of feet from the mower.

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Sharpening blades

Blade sharpening is extremely important in order to get the best cutting results. Sharp blades permit a high quality cut and also reduce HP thus lowering cost. To sharpen blades, first remove them following the above instructions. Place the blade in a vise and sharpen them by using a hand file or grinder. Do not sharpen the blades to a sharp cutting edge. The cutting edge should be between

/64” to 1/32” to prevent excessive pitting and dulling of the blades. Sharpen both ends of the blade equally for balance and always maintain corners. Always keep all three blades sharpened equally in order to maintain balance.

Fig. 12

1. spindle

2. blade

3. blade bolt

CAUTION: Unbalanced or warped blades can cause damage to the mower and/or personal injury. Replace damaged blades before operating the mower. Sharpen both ends of the mower blades equally or until the blade is balanced.

4.04 - Belt Tension

Fig. 13

The belt deflection should be

between 5/16"-3/8".

AINTENANCE

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Belt tension control

Check the belt tension (see fig. 13) by applying a force of 12-15 lb. pushing against the belt halfway between the pulleys. The belt deflection should be between 5/16”-3/8”.

Belt tension adjustment

To adjust the tension do the following (see fig. 14):

1. Remove belt shields. Clean foreign material from the mower deck and belt area.

2. Loosen the four nuts holding the gearbox support plate to the central plate.

3. Loosen the two blocking nuts on the adjustment bolt.

4. Turn the adjustment bolt counter clockwise until the proper belt tension is reached.

This will draw the gearbox support plate to the rear, thus tightening the belts.

5. Tighten the two blocking nuts on the adjustment bolt.

6. Retighten the four nuts holding the gearbox support to the central plate.

7. Reinstall the belt shields.

Fig. 14

1. adjustment bolt

2. gearbox support plate

3. gearbox

4.05 - Belt Replacement

If the belts have been stretched or damaged to the point where the proper tension cannot be obtained they must be changed.

To replace belts do the following:

1. Remove belt shields. Clean foreign material from the mower deck and belt area.

2. Loosen the four nuts holding the gearbox support plate to the central plate.

3. Loosen the two blocking nuts on the adjustment bolt.

4. Turn the adjustment bolt clockwise, pushing the gearbox support plate forward until

all tension is released (see fig. 14).

5. Loosen rear nuts holding central plate (do not remove them).

6. Remove front nuts holding central plate.

AINTENANCE

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7. Lift the front of the central plate and remove old belts.

8. Replace new belts (see fig. 15). Loop the first belt over the left spindle and around

the lower groove of the center spindle pulley and the lower groove of the gearbox drive pulley. The second belt connects the upper grooves of the center spindle pulley and the gearbox drive pulley with the right spindle pulley.

9. Lower central plate.

10.Replace front nuts. Tighten front and rear nuts holding down central plate.

11.Turn the adjustment bolt counter clockwise until the proper belt tension is reached.

This will draw the gearbox support plate to the rear, thus tightening the belts.

12.Tighten the two blocking nuts on the adjustment bolt.

13.Retighten the four nuts holding the gearbox support to the central plate and replace

the belt shields.

Fig. 15

1. drive pulley

2. central pulley

3. lateral pulleys

4. right belt

5. left belt

4.06 - Driveline

DANGER: Only use the original driveline supplied with this mower and always with the safety shielding. Carefully read and file away the driveline operator’s manual supplied by the manufacturer. The following does not substitute the information found in the driveline manual.

IMPORTANT: Always check driveline length during initial setup and when connecting to

a different tractor.

In the collapsed position the driveline should be approximately 2” from bottoming out to prevent possible damage to the tractor or implement. When the driveline is in the maximum extended position, the ideal minimum overlap of the two halves should be approximately 6” (see fig. 16).

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If determined that the driveline is too long , follow these procedures to adjust the length:

1. Separate the two driveline halves. Connect one half to the tractor PTO and the other

half to the mower.

2. Raise and lower the mower with the 3 point hitch to find the position where the

driveline is shortest. Hold the half shafts side by side and mark the desired length on the outer female tube guard leaving a 1½” gap between the end of the guard tube and bell guard.

3. Cut off both guard tubes the same amount as marked in step 2.

4. Shorten both drive tubes the same amount as guard tubes.

5. De-burr and clean filings from drive tubes and apply grease to outside of inner

telescoping tube.

6. Reassemble the driveline halves and connect to tractor and mower. Raise and lower

mower again to be sure driveline does not bottom out in its shortest position and has a minimum overlap of 6” in the longest position.

7. Install both driveline safety chains. One should be hooked in a hole on the outer

driveline yoke shield and to the tractor to restrict outer shield rotation. The second one should be hooked in a hole on the inner driveline yoke shield and to the implement to restrict inner shield rotation.

If determined that the driveline is too short for your tractor, contact your local dealer.

Fig. 16

min. 6"

MAX.

min. 2"

MIN.

CAUTION: Always work with the driveline as straight as possible. This will prolong its life and that of its components. It is advised not to work at an angle greater than 15 degrees.

AINTENANCE

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TABLE 1 - TORQUE SPECIFICATIONS

ASAE 3

4-11”x4” AT

674 AT

ASAE 3

4-11”x4” AT

584 AT

ASAE 3

4-11”x4” AT

534 AT

ROOMING MOWER

PERATOR’S MANUAL

Metric (ISO) treaded bolts head marking

Bolt

Thread

size mm

When using lock washers with nuts, increase torque values by 5%.

0.8M5 1M6

1.25M8 1M8

1.5M10

1.25M10 1M10

1.75M12

1.5M12

1.25M12 2M14

1.5M14 2M16

1.5M16

2.5M18 2M18

1.5M18

2.5M20

1.5M20

2.5M22

1.5M22 3M24 2M24 3M27 2M27

3.5M30 2M30 4M36

Class 10.9Class 8.8Class 5.8

ft-lbN.mft-lbN.mft-lbN.m

794634 111571046 273618251216 283819261317 527135482331 557538512433 587839532635 9112362844054 9412864874156 9813366904459

144195981336284 1542091051426994 22330215220697131 236320161218104141 310421218295133181 327443229311145196 343465241327150203 437592306415189256 476646335454212288 595807418567254344 644873452613281381 7501017526714327444

8081095567769360488 110314967741050484656 117615948251119530719 1499203310471420668906 16592250118016007381000 260735351830248211311534

Inch (SAE) treaded bolts head marking

Thread

Bolt

inch

size inch

tpi

201/4” 281/4” 185/16” 245/16” 163/8” 243/8” 147/16” 207/16” 131/2” 201/2” 129/16” 189/16” 115/8” 185/8” 103/4” 163/4”

97/8”

147/8”

81”

121”

71-1/8”

121-1/8”

71-1/4”

121-1/4”

61-3/8”

121-3/8”

61-1/2”

121-1/2”

Grade 8Grade 5Grade 2

ft-lbN.mft-lbN.mft-lbN.m

121681157 1419101368 253317241115 273719261317 445931422027 496735472331 709549673243

7810655753648 106144751024866 120163851155575 1542081091477095 17123212116479106 21228715020397132 240325170230110149 376509266361172233 420569297403192261 606822430582167226 668906473642184249 9091232644873250339 9951348704955273371

128817467941077354480 144519588911208397539 1817246311201519500677 2012272812411682553750 2382323014691992655888 27123677167322687461011 31614286194926438691179 35574823219429749781326

TABLE 2 - GM2 GROOMING MOWERS - TECHNICAL FEATURES

Series GM2, Rear Discharge, for tractors up to 50 HP, PTO 540 rpm, 3 point hitch cat. 1

Working

HPModel

AINTENANCE

width

Overall

width

Weight

62”60”20-50GM2060

550 HT

74”72”20-50GM2072

600 HT

86”84”20-50GM2084

690 HT

lb.

Rotor

rpm/min

Blades

tip speed

ft/min

# of

blades

Cutting

height

# of belts

& type

2 SPBX1”-5”3169293210

2 SPBX1”-5”3167322605

2 SPBX1”-5”3163382195

# of wheels &

size

4-10”x3.2” HT

Driveline

1 3/8”

cat.

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5 - REPAIR PROCEDURES

ROOMING MOWER

PERATOR’S MANUAL

CAUTION: All repair procedures must be done by authorized dealerships. It is not recommended that untrained individuals perform any repair work. The following operations are detailed for qualified personnel only.

5.01 - Gearbox

To remove the gearbox do the following:

1. Remove the belt guards.

2. Loosen the nuts holding the gearbox support plate (see fig. 14).

3. Loosen the nut and turn the bolt in order to push the gearbox forward and release tension on the belts (see fig. 14) .

4. Remove the belts14.

5. Remove the nuts holding the central plate to the frame.

6. Remove the nut holding the pulley to the gearbox pinion shaft. Remove the pulley.

7. Unbolt the nuts holding the gearbox support plate to the central plate (see fig. 14). Remove gearbox and gearbox support plate.

8. Unbolt the nuts holding the gearbox to the gearbox support plate. Remove the gearbox.

If it is necessary to replace any part on the inside of the gearbox, it is important to replace oil seals or gaskets to ensure a tight fit when reassembling. To replace the gearbox, follow the above instructions in reverse order.

5.02 - Blade Spindle

To remove a blade spindle do the following:

1. Remove the belts15.

2. Remove the nut holding the pulley to the spindle shaft (see fig. 11).

3. Remove the blades16.

4. Unbolt the bolts holding the rotor support to the mower deck.

5. If necessary remove and replace the bearings from the rotor using presses or extractors.

6. Reassemble in reverse order ensuring that the nut securing the top pulley (see

fig. 11) is tightened to 118 lb.ft.

See Section 4.05 - Belt Replacement. See Section 4.05 - Belt Replacement. See Section 4.03 - Blade Maintenance.

EPAIR PROCEDURES

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5.03 - Suggested Spare Parts

It is suggested that the following spare parts be kept on hand for the mower at all times to prevent a minor problem from delaying work.

QuantityDescription

3Blades 3Blade bolts 3Washers 2Belts

5.04 - Storage

After seasonal use it is important to perform the following for prolonged storage:

1. Wash the mower carefully.

2. Inspect the mower and replace worn or damaged parts.

3. Tighten all hardware.

4. Grease all areas indicated under Maintenance17.

5. Loosen the belts if the mower is to be stored for an extended length of time.

6. Cover the mower from the elements in order to have it in perfect condition for the start of the next season.

See Chapter 4 - Maintenance.

EPAIR PROCEDURES

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6 - TROUBLESHOOTING

ROOMING MOWER

PERATOR’S MANUAL

WARNING: Be sure tractor engine is off, parking brake is locked, and key is removed before making any adjustments.

SOLUTIONPOSSIBLE CAUSEPROBLEM

Uneven cutting.

cutting.

Belt slippage.

Mower vibrates.

Grass build up at exit.

Cup washer not between blade and bolt. Ground speed too fast. Blades need sharpening. Caster wheels uneven.

Direction of blades is wrong.Blades turning but not

Lack of tension. Object clogging mower. Debris in pulleys.

Object wrapped around blade. Belts damaged.

Wet grass. Grass too high.

Tractor rpm too slow.

Check washer location at all 3 spindles. Shift to lower gear. Sharpen blades. Adjust wheel position.

Blade should turn CCW when you face deck bottom. See Blades Maintenance section.

Tighten belt. Remove object. Clean pulleys.

Remove object. Replace belts.

Tighten belts.Belts slipping.Belt squeal. Allow grass to dry.

Raise mower, shift to lower gear, make two passes over grass. Mow grass high 1st pass, 2nd pass cut to desired height. Increase tractor rpm, check engine and PTO speeds.

Belts are tight when installing.

Streaking conditions in swath.

Wrong belt size. Installed belts incorrectly.

Too wet to mow. Blades cannot cut grass pressed down by wheels. Dull blades.

Blades worn down, preventing overlap.

Cut grass windrows.

Ground speed too low. Tractor rpm too slow.

ROUBLESHOOTING

Check belt size. See Replacing Belts section.

Allow grass to dry. Maintain engine speed and shift to lower gear. Sharpen blade. See Blades Maintenance section. Change blades.

Increase ground speed. Increase tractor rpm, check engine and PTO speeds.

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7 - PRE-DELIVERY CHECKLIST

ROOMING MOWER

PERATOR’S MANUAL

To the dealer: Inspect the machine thoroughly after assembly to assure it is functioning properly before delivering it to the customer. The following checklist is a reminder of points to cover. Check off each item as it is found satisfactory or after proper adjustment is made.

 Gearbox oil level.  Guards and shield properly fastened.  Lubrication of grease fittings.  All hardware properly tightened.  All decals properly located and readable (see fig. 4).  Blades properly installed, blade bolts and nuts tightened.  Overall condition (touch up scratches, clean and polish).  Test run, check for excessive vibration or overheating of bearings.  Operator’s Manual.

Review the Operator’s Manual with the customer. Explain the following:

 Warranty.  Safe operation and service.  Correct machine installation and operation.  Daily and periodic lubrication, maintenance and inspections.  Troubleshooting.  Operational procedures and storage.  Parts and service.  Fill out the Pre-Delivery Checklist and on-line Warranty Registration form.  Give customer the Operator’s Manual and encourage the customer to read the

manual carefully.

IMPORTANT: The dealer must complete the Warranty Registration, located on the Frontier website. Warranty claims will be denied if the Warranty Registration has not been completed.

Model Number: __________ Serial Number: __________

Delivery Date: __________ Dealer’s Signature: __________

PRE-D

ELIVERY CHECKLIST

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GROOMING MOWERS

GM2060 GM2072 GM2084

P A R T S M A N U A L

Note: Serial #’s with the XF prefix are subsequent to serial numbers with the BC prefix. For example: A reference to “serial # BC… 739197 & above” will also include all serial numbers with an XF prefix.

Frontier C48-RD5, RD6, RD7 (US) Printed on June 9, 2009

Parts Manual 05/2009

C48-RD5, RD6, RD7 Ver. N

Page 38

ROOMING MOWER

RAME

PERATOR’S MANUAL

ARTS MANUAL

10/2007

38 FRONTIER

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ROOMING MOWER

RAME

PERATOR’S MANUAL

Qty.DescriptionPart #Ref.

1Frame GM2060 rear discharge 5BP02202601 1Frame GM2072 rear discharge 5BP0320260 1Frame GM2084 rear discharge 5BP0420260 8Cap GM2060 & GM20725BP00515702 4Cap GM20845BP0051570 2Belt shield GM20605BP02069893 2Belt shield GM20725BP0306989 2Belt shield GM20845BP0406989 1Central plate GM20605BP00068754 1Central plate GM20725BP0006913 1Central plate GM20845BP0006814 4Cap5BP00066475 1Bolt TE M12x1005BP00065476 2Side rear protection GM20605BP00204117 2Side rear protection GM20725BP0020412 2Side rear protection GM20845BP0020413 2Central rear protection5BP00204158 2Bolt TE M10x1205BP00069439 6Locking nut M105BP001410610 6Flat washer Ø105BP003015711 2Locking nut M105BP001523712 10Flat washer Ø105BP000203413 4Bolt TE M10x255BP0033176 14

-Nut M105BP0030156 15 3Lock washer Ø105BP000128016 3Nut M105BP000127917

-Bolt TE M10x205BP000634918 1Cotter pin Ø4x255BP004415619 50Chain GM20605BP000676420 61Chain GM20725BP0006764 71Chain GM20845BP0006764 1Chain rod GM20605BP020676221 1Chain rod GM20725BP0306762 1Chain rod GM20845BP0406762 1Gearbox support plate 5BP000654122 4Bolt TSPEI M12x405BP007418323 4Nut M125BP003006424 2Nut M125BP000110625

ARTS MANUAL

10/2007

39 FRONTIER

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ROOMING MOWER

RAME

PERATOR’S MANUAL

ARTS MANUAL

10/2007

40 FRONTIER

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ROOMING MOWER

RAME

PERATOR’S MANUAL

Qty.DescriptionPart #Ref.

1Mower safety decal set5BP503885B 1Decal “DANGER - Avoid injury from PTO”5BP950109B 1Decal “CAUTION - To avoid serious injury”5BP950111B 2Decal “DANGER - Rotating blades; Thrown objects”5BP950818B 1Decal “WARNING - Falling off”5BP950406B 1Decal “WARNING - Crushing and pinching hazard”5BP950407B 2Red reflective decal5BP950366B 1Yellow reflective decal5BP950405B 1Decal “Frontier”5BP950346B 1Decal “GM2060”5BP950400B 1Decal “GM2072”5BP950401B 1Decal “GM2084”5BP950402B 1Manual holder w/hardware5BP503853B 1Operator’s & Parts Manual “GM2060, GM2072 & GM2084”5BP960384B

ARTS MANUAL

10/2007

41 FRONTIER

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ROOMING MOWER

HREE POINT HITCH

& W

HEEL ARMS

PERATOR’S MANUAL

ARTS MANUAL

10/2007

42 FRONTIER

Page 43

ROOMING MOWER

5BP0006967

HREE POINT HITCH

& W

HEEL ARMS

PERATOR’S MANUAL

Qty.DescriptionPart #Ref.

2Top hitch support GM2060 & GM20725BP00068221 2Top hitch support GM20845BP0006823 2Top hitch arm GM20605BP02065702 2Top hitch arm GM20725BP0306570 2Top hitch arm GM20845BP0006821 1Spacer5BP00068293 1Upper plate 5BP00068284 1Bolt TE M16x1405BP00068915

-Nut M165BP00055816 4Bolt TE M16x455BP00065787 4Bolt TE M16x505BP00023658

-Bolt TE M16x555BP00332189 2Hitch block5BP000657310 2Lynch pin5BP001826611 4Lower hitch arm GM20845BP000682612 4Spacer GM20845BP000682713 2Pin GM20845BP003834614 2Cotter pin GM20845BP003236615 2Chain5BP000850616 2Linking plate GM2060 & GM20725BP000654017 2Linking plate GM20845BP000685418 4Wheel yoke5BP000694619 4Cotter pin5BP000878320 4Inner spacer5BP000658421 8Hard tire outer wheel spacer5BP000658522 8Air tire outer wheel spacer; #BC…848686 & above5BP0006972 4Hard tire5BP0006923Y23 4Air tire 11”; #BC…848685 & below 4Air tire 11”; #BC…848686 & above5BP0006964 4Bolt TE M14x1505BP000661924 4Nut M145BP003035825 2Wheel arm GM20605BP022043026 2Wheel arm GM20725BP0320430 2Wheel arm GM20845BP0420430 4Grease fitting5BP000106527 12Spacer 1”5BP000658628 4Spacer ½”5BP000658729 8Spacer ¼”5BP000658930 6Flat washer Ø105BP005177631 6Bolt TE M10x905BP002618532 6Flat washer Ø105BP000203439 6Lock washer Ø105BP000128040 6Nut M105BP000127941

also order two (2) outer wheel spacers (5BP0006972) when replacing wheel.

10/2007

Wheel no longer available, part # 5BP0006964 should be ordered instead. Serial # BC…848685 and below must

ARTS MANUAL

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ROOMING MOWER

RANSMISSION

& S

PINDLE

PERATOR’S MANUAL

ARTS MANUAL

10/2007

44 FRONTIER

Page 45

Belt

5VX710

GM2060

5BP0006693

Pulley SPB 130x1

GM2060

5BP0006622

ROOMING MOWER

RANSMISSION

& S

PINDLE

PERATOR’S MANUAL

Qty.DescriptionPart #Ref.

2Pulley SPB 160x1 GM20725BP0006842 2Pulley SPB 190x1 GM20845BP0006862 1Pulley SPB 130x2 GM20605BP00066212 1Pulley SPB 160x2 GM20725BP0006841 1Pulley SPB 190x2 GM20845BP0006861 1Pulley SPB 250x25BP00066923

2Belt 5VX850 GM20725BP0006848 2Belt 5VX1000 GM20845BP0006694 3Nut M255BP00066985 3Grease fitting 5BP00290366 12Nut M105BP00301567 12Bolt TE M10x305BP00012788 3Blade bolt PGF5BP00066599 3Disc spring 5BP000856010 3Standard blade GM20605BP000664111 3Standard blade GM20725BP0006845 3Standard blade GM20845BP0006690 3Mulching blade GM2060 (option)5BP0006641M 3Mulching blade GM2072 (option) 5BP0006845M 3Mulching blade GM2084 (option) 5BP0006690M 3High Lift blade GM2060 (option) 5BP0006641B 3High Lift blade GM2072 (option) 5BP0006845B 3High Lift blade GM2084 (option) 5BP0006690B 3Flat blade GM2060 (option) 5BP0006641F 3Flat blade GM2072 (option) 5BP0006845F 3Flat blade GM2084 (option) 5BP0006690F 3Gator blade GM2060 (option) 5BP0006641G 3Gator blade GM2072 (option) 5BP0006845G 3Gator blade GM2084 (option)5BP0006690G 3Spindle shaft5BP000664912 3Key 8x7x255BP000663913 3Cover5BP000663614 3Spacer washer 5BP000660615 3Bearing 6205-ZZ5BP0006626A16 3Spindle5BP000664817 3Spacer5BP000664018 3Bearing 6205-Z5BP0006634A19

-Spindle assembly 5BP000662920

ARTS MANUAL

10/2007

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ROOMING MOWER

CCESSORIES

PTION

) O

PERATOR’S MANUAL

ARTS MANUAL

10/2007

46 FRONTIER

Page 47

ROOMING MOWER

CCESSORIES

PTION

) O

PERATOR’S MANUAL

Qty.DescriptionPart #Ref.

6Nut M125BP000303811 1Front roller 5BP006735817 1Front roller support; serial #BC…847683 & below5BP000962218 1Front roller support; serial #BC…847684 & above5BP0067354 1Roller pin; serial #BC…847683 & below5BP006736319 1Roller pin; serial #BC…847684 & above5BP0067365 2Flat washer Ø165BP000856820 1Bolt TE M8x165BP004645421 1Nut M85BP001132822

-Bolt TE M10x205BP000634923 4Flat washer Ø105BP000203424

-Nut M105BP003015625 2Bolt TE M10x355BP009128126

-Flat washer Ø105BP003015727 1Baffling GM20605BP000678328 1Baffling GM20725BP0006784 1Baffling GM20845BP0006801 1Baffling GM20605BP000677729 1Baffling GM20725BP0006778 1Baffling GM20845BP0006806 2Guard support GM20725BP000678030 2Guard support GM20845BP0006865 3Mulching blade GM20605BP0006641M31 3Mulching blade GM20725BP0006845M 3Mulching blade GM20845BP0006690M

ARTS MANUAL

10/2007

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ROOMING MOWER IMATCH/QUICK HITCH ADAPTER

PTION

) O

PERATOR’S MANUAL

ARTS MANUAL

08/2008

48 FRONTIER

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ROOMING MOWER IMATCH/QUICK HITCH ADAPTER

5BP00065409 5BP0006854 5BP000236510 5BP000558111 5BP000689112

PTION

) O

PERATOR’S MANUAL

Qty.DescriptionPart #Ref.

1A-frame support5BP503816B1 1Floating top link5BP503817B2 2Floating yoke5BP503815B3 2Bolt M20x1605BP503300B4 2Bolt M16x655BP00098845 1Bolt M16x1105BP00703466 4Stover nut M165BP00055817 2Stover nut M205BP00055078 2Linking plate 2Linking plate GM2084 only 4Bolt TE M16x50 4Nut M16 1Bolt TE M16x140

-Quick Hitch Adapter, complete5BP002800 1GM2 Quick Hitch Adapter assembly manual5BP971214B

Hitch Adapter kit.

08/2008

The linking plates come with the mower and are not part of the Quick Hitch Adapter kit. The linking plates come with the mower and are not part of the Quick Hitch Adapter kit. The four (4) bolts (5BP0002365) and (4) nuts (5BP0005581) come with the mower and are not part of the Quick

The four (4) bolts (5BP0002365) and (4) nuts (5BP0005581) come with the mower and are not part of the Quick

This bolt (5BP0006891) comes with the mower and is not part of the Quick Hitch Adapter kit.

ARTS MANUAL

49 FRONTIER

Page 50

ROOMING MOWER

EARBOX

540

RPM

TANDARD

) O

PERATOR’S MANUAL

ARTS MANUAL

10/2007

50 FRONTIER

Page 51

ROOMING MOWER

EARBOX

540

RPM

TANDARD

) O

PERATOR’S MANUAL

Qty.DescriptionPart #Ref.

1Pinion Gear5BP00584791 2Bearing 62085BP00121492 1Spacer5BP00066873 1Inner snap ring Ø80 5BP00011544 1Spacer washer 5BP00066855 1Outer snap ring Ø40 5BP00081386 1Oil seal 40.80.105BP00066847 1Nut M255BP00066988 1Oil seal 35.62.105BP00022959 1Bearing 62075BP002533210 1Input shaft5BP005846411 1Key 8x7x305BP000668912 1Gasket 5BP000669113 1Bearing 302065BP005847214 1Pulley SPB 250x25BP000669215 1Breather cap5BP0001107A16 1Gear cover5BP000665617 1Ring gear5BP005847718 4Nut M125BP003006419 1Gearbox support plate5BP000654120 1Gearbox housing5BP0006998 21 4Bolt TSPEI M12x405BP007418322 6Bolt TE M10x205BP000634923

-Gasket (0.012)5BP003019324

-Gasket (0.028)5BP0130193

-Gearbox complete5BP0500680

ARTS MANUAL

10/2007

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ROOMING MOWER

ERIAL

#XF…277830 &

RIVELINE

BELOW

PERATOR’S MANUAL

ARTS MANUAL

05/2009

52 FRONTIER

Page 53

ROOMING MOWER

5BP90SL4053C16 5BP90SL4068C

ERIAL

#XF…277830 &

RIVELINE

BELOW

PERATOR’S MANUAL

Qty.DescriptionPart #Ref.

2PTO yoke5BP1023010C1 2Cross and bearing5BP1003020C2 1Outer tube GM20605BP1943055NC3 1Outer tube GM2072, GM20845BP1943070NC 1Inner tube GM20605BP1953057NC4 1Inner tube GM2072, GM20845BP1953072NC 1Outer locking ring; #XF…277830 & below5BP1784210C5 1Outer tube rigid cone; #XF…277830 & below5BP1784201C6 1Standard cone (tractor end); #XF…277830 & below5BP1784203C7 2Pin; #XXX & below5BP1784212C8 2Chain5BP1006065C9 1Female tube shield GM20605BP1773053C10 1Female tube shield GM2072, GM20845BP1773068C 1Male tube shield GM20605BP1872053C11 1Male tube shield GM2072, GM20845BP1872068C 1Long cone (implement end); #XF…277830 & below5BP1784205C12 2Stiffening ring; #XF…277830 & below5BP1213233C13 1Inner tube rigid cone; #XF…277830 & below5BP1784202C14 1Inner locking ring; #XF…277830 & below5BP1784211C15 1Complete shielding GM2060

1Complete shielding GM2072, GM2084 1Decal “DANGER - Rotating driveline, keep away” outer shield5BP950463B17 1Decal “DANGER - Guard missing, do not operate” outer tube5BP950464B18

-Driveline complete GM20605BP0500414

-Driveline complete GM2072, GM20845BP0500415

05/2009

Complete shielding is interchangeable with part #5BP96SL4053C. Complete shielding is interchangeable with part #5BP96SL4068C.

ARTS MANUAL

53 FRONTIER

Page 54

ROOMING MOWER

ERIAL

#XF…277831 &

RIVELINE

ABOVE

PERATOR’S MANUAL

ARTS MANUAL

05/2009

54 FRONTIER

Page 55

ROOMING MOWER

ERIAL

#XF…277831 &

RIVELINE

ABOVE

PERATOR’S MANUAL

Qty.DescriptionPart #Ref.

2PTO yoke5BP1023010C1 2Cross and bearing5BP1003020C2 1Outer tube GM20605BP1943055NC3 1Outer tube GM2072, GM20845BP1943070NC 1Inner tube GM20605BP1953057NC4 1Inner tube GM2072, GM20845BP1953072NC 1Outer tube bearing; #XF…277831 & above5BP1784710C5 2Stiffening ring; #XF…277831 & above5BP1211733C6 1Standard cone (tractor end); #XF…277831 & above5BP1781703C7 2Safety ring; #XF…277831 & above5BP1211735C8 2Safety sleeve; #XF…277831 & above5BP1881709C9 1Female tube shield GM20605BP1773053C10 1Female tube shield GM2072, GM20845BP1773068C 1Male tube shield GM20605BP1872053C11 1Male tube shield GM2072, GM20845BP1872068C 1Long cone (implement end); #XF…277831 & above5BP1781704C12 1Inner tube bearing; #XF…277831 & above5BP1784711C13 1Complete shielding GM20605BP96SL4053C14 1Complete shielding GM2072, GM20845BP96SL4068C 2Chain5BP1006065C15 1Decal “DANGER - Rotating driveline, keep away” outer shield5BP950463B16 1Decal “DANGER - Guard missing, do not operate” outer tube5BP950464B17

-Driveline complete GM20605BP0500414

-Driveline complete GM2072, GM20845BP0500415

Use only original spare parts

All rights reserved. It is unlawful to copy, reprint or use any of the information or details in this manual without the expressed written permission of the Company. Technical information provided in this manual is approximate, the Company reserves the right to modify or improve the models shown for technical or commercial purposes. Pictures in this manual do not necessarily show the machine as delivered.

ARTS MANUAL

05/2009

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Frontier C48-RD5, RD6, RD7 (US)

Printed in the USA, June 9, 2009

Manual 5BP960384B

Date 06/01/2009