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Hustler
®
Sport
General Service Manual
108934
•••••
200 South Ridge Road
•••
Hesston, Kansas
•
67062-2097
REV E
The engine exhaust from this product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.
NOTICE OF REQUIREMENT OF SPARK ARRESTER MUFFLER
This equipment may create sparks that can start fires around dry vegetation. California Public Resources Code
Section 4442.6 provides that it is unlawful to use or operate an internal combustion engine on any forest-covered, brush-covered, or grass-covered land unless the engine is equipped with a spark arrester maintained in effective working order. A spark arrester is a device constructed of nonflammable materials specifically for the purpose of removing and retaining carbon and other flammable particles over 0.0232 of an inch in size from the exhaust flow of an internal combustion engine that uses hydrocarbon fuels or which is qualified and rated by the United States
Forest Service. Other states or federal areas may have similar laws. The Operator Should Contact Local Fire
Agencies For Laws or Regulations Relating to Fire Prevention Requirements. THIS EQUIPMENT DOES NOT HAVE
A SPARK ARRESTER AND YOU SHOULD CONTACT YOUR AUTHORIZED DEALER FOR THE PURCHASE OF
A SPARK ARRESTER.
Inspect spark arrester daily; replace every 500 hours or as needed.
The Engine Owner’s Manual provides information regarding the U.S. Environmental Protection Agency (EPA) and the California Emission Control Regulation of emission systems, maintenance and warranty.
Keep Engine Owner’s Manual with your unit. Should the Engine Owner’s Manual become damaged or illegible, replace immediately. Replacements may be ordered per the information found in the Product
Information section of the owner’s manual.
Federal law and California State law prohibit the following acts or the causing thereof:
1. The removal or rendering inoperative by any person other than for purposes of maintenance, repair, replacement, of any device or element of design incorporated into any equipment for the purposes of emissions control prior to or after its sales or delivery to the ultimate purchaser or while it is in use, or
2. The use of the equipment after such device or element of design has been removed or rendered inoperative by any person.
REV E 108934
108934
Table of Contents
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Service Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Maintenance Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Safe Servicing Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Pre-Operation Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Operation Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Operate Machine Safely. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
General Maintenance Precautions . . . . . . . . . . . . . . . . . . . . . . . 2-2
Maintenance Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Standard Torques. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Special Torques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Power Unit Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Steering Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Park Brake Spring Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Hydraulic Pump Belt Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Engine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
General Engine Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Engine Oil and Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Engine Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Carbon Canister . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Fuel Evaporation System Filter . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Fuel & Evaporative System Line Routings . . . . . . . . . . . . . . . . . 5-2
Engine RPM Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Deck Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Deck Leveling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Deck Belt Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
42" Deck Belt Routing & Tensioning . . . . . . . . . . . . . . . . . . . 6-5
48" Deck Belt Routing & Tensioning . . . . . . . . . . . . . . . . . . . . 6-5
54" Deck Belt Routing & Tensioning . . . . . . . . . . . . . . . . . . . . 6-6
36" RD Deck Belt Routing & Tensioning . . . . . . . . . . . . . . . . . 6-7
toc-1 REV E
Electrical Schematic — Briggs & Stratton & Kawasaki . . . . . . . . 7-1
Electrical Schematic — Honda GXV 530 . . . . . . . . . . . . . . . . . . 7-2
Electrical Schematic — Kohler . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Maintenance Locator Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
REV E toc-2 108934
GENERAL INFORMATION
Hustler
®
Service Program
This manual is part of a service package for the Hustler
®
Sport mowers. Use of this manual in conjunction with other Hustler
®
mower and component manuals will provide the information necessary to service and maintain Hustler
®
Sport mowers.
This General Service Manual is a service guide for use by
Service Technicians. It provides the necessary information needed to perform normal maintenance requirements on these units.
The Parts Manual provides a complete parts listing for the unit. Use this manual when ordering parts.
The Operator's Manual provides fundamental operational information and operational safety that is needed when operating the mower.
The component manuals are furnished by the various manufacturers to be used for the troubleshooting and servicing of their products.
Maintenance Introduction
Regular maintenance is the best prevention for costly downtime or expensive, premature repair. The following pages contain suggested maintenance information and schedules which the operator/mechanic should follow on a routine basis.
Remain alert for unusual noises, they could be signaling a problem. Visually inspect the machine for any abnormal wear or damage. A good time to detect potential problems is while performing scheduled maintenance service. Correcting the problem as quickly as possible is the best insurance.
Clear away heavy build-up of grease, oil and dirt, especially in the engine and under the seat platform areas; minute dust particles are abrasive to close-tolerance engine and hydraulic assemblies.
Daily inspect mower for grass clippings and wire and string tangles. The underside of the mower deck will collect a build-up of grass clippings and dirt, especially when grass is wet or has high moisture content. This build-up will harden, restricting blade and air movement and will probably show a poorer quality of cutting. Therefore it should be removed routinely.
To do this it will be necessary to raise and block the deck, using jack stands or blocks, in the full up position and scrape the build-up from underneath.
Some repairs require the assistance of a trained service mechanic and should not be attempted by unskilled personnel.
Consult your Hustler
®
Turf Equipment service center when assistance is needed.
Information included in this manual was current at the time of printing, but subsequent production changes may cause your machine to vary slightly in detail. Hustler
®
Turf Equipment reserves the right to redesign and change the machine as deemed necessary, without notification. If a change has been made to your machine which is not reflected in this service manual contact the Customer Service Department at Hustler
®
Turf Equipment for additional information.
Warranty
Warranty repair must be performed by a Hustler
®
Turf Equipment Authorized Dealer before warranty credit can be allowed.
Work performed by anyone other than an Authorized Dealer will invalidate the warranty claim and warranty credit will not be approved.
108934 1-1 REV E
REV E 1-2 108934
SAFETY
This safety alert symbol is used to call attention to a message intended to provide a reasonable degree of PERSONAL
SAFETY for operators and other persons during the normal operation and servicing of this equipment.
DANGER
– denotes immediate hazards which WILL result in severe personal injury or death.
WARNING
– denotes a hazard or unsafe practice which COULD result in severe personal injury or death.
Safe Servicing Practices
This product is capable of amputating hands and feet and throwing objects. Always follow all safety instructions to avoid serious injury or death.
Understand correct service
Be sure you understand a service procedure before you work on the machine.
Unauthorized modifications to the machine may impair the function and/or safety and affect machine life.
If it is necessary to make checks with the engine running, always use two people - with the operator at the controls, able to see the person doing the checking.
Pre-Operation Precautions
Fuel Handling
To avoid personal injury or property damage, use extreme care in handling fuel. Fuel is extremely flammable and the vapors are explosive.
Observe usual fuel handling precautions:
• Do not smoke while refueling. Extinguish all cigarettes, cigars, pipes and other sources of ignition.
• Do not remove fuel cap or fill tank with engine running or while engine is hot. Clean up any fuel spills.
• Allow engine to cool before storing machine inside a building.
• Keep fuel away from open flame or spark and store machine away from open flame or spark or pilot light such as on a water heater or appliances.
• Use extreme care when handling gasoline and other fuels. They are extremely flammable and vapors are explosive. A fire or explosion from fuel can burn you and others and can damage property.
108934 2-1
• Refuel outdoors. Never refuel or drain the fuel from the machine indoors.
• Never attempt to start engine when there is a strong odor of gasoline or diesel fuel fumes present. Locate and correct cause.
• Store fuel in an approved container and keep it out of the reach of children. Never buy more than a 30 day supply of fuel.
• Do not fill fuel containers inside a vehicle or on a truck or trailer bed with interior carpets or plastic truck bed liners. Always place fuel containers on the ground away from your vehicle before filling.
• When practical, remove gas or diesel fuel powered equipment from the truck or trailer and refuel the equipment with its wheels on the ground. If this is not possible, then refuel such equipment on the truck or trailer using a portable container and not a fuel dispenser nozzle. If a fuel dispenser nozzle must be used, keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open device.
• Never use gasoline or diesel fuel for cleaning parts.
• Read and observe safety precautions elsewhere in this manual.
Gasoline and diesel fuel is harmful or fatal if swallowed.
• Long-term exposure to vapors can cause serious injury and illness.
• Avoid prolonged breathing of vapors.
• Keep face away from nozzle and gas tank or fuel container opening.
• Keep fuel away from eyes and skin.
• If fuel is spilled on clothing, change clothing immediately.
Understand Machine Operation
Only qualified and trained personnel should operate the equipment.
Carefully read the operator’s manual and all manuals furnished with the attachments. Learn the location and purpose of all controls, instruments, indicators and labels.
Wear Protective Clothing
Do not operate or service the equipment while wearing sandals, tennis shoes, sneakers, shorts or any type of loose fitting clothing. Long hair, loose clothing or jewelry may get tangled in moving parts. Always wear long pants, safety glasses, ear protection and safety shoes when operating or servicing this machine.
Always wear adequate eye protection when servicing the hydraulic system and battery, or when grinding mower blades and removing accumulated debris.
Prolonged exposure to loud noise can cause impairment or loss of hearing.
• Always wear adequate ear protection, such as earplugs, when operating this equipment as prolonged exposure to uncomfortable or loud noises can cause impairment or loss of hearing.
REV E
• Do not wear radios or music headphones while operating the machinery. Safe operation requires your full attention.
Operation Precautions
Avoid Fire Hazards
Clean flammable material from machine. Prevent
fires by keeping engine compartment, top of deck, exhaust area, battery, hydraulic lines, fuel line, fuel tank and operator’s station clean of accumulated trash, grass clippings, and other debris. Always clean up spilled fuel and oil.
Start Engine Safely
Avoid possible injury or death from machine runaway.
Do not start engine by shorting across starter terminals.
Before you start the engine:
• Sit on the operator’s seat.
• Move control levers to the neutral/brake position.
Operate Machine Safely
Refer to the unit’s operator’s manual for complete safety information on safe machine operation.
Always maintain a safe distance from people and pets when mowing
Always be aware of what is behind the machine before backing up.
Never leave machine unattended with ignition key in switch, especially with children present.
Follow daily and weekly checklists, making sure hoses are tightly secured and bolts are tightened.
Always keep engine and machine clean, removing accumulated dirt, trash and other material from machine.
Never put hands or feet under any part of the machine while it is running.
Never attempt to start engine when there is a strong odor of gasoline fumes present. Locate and correct cause.
Keep all safety shields and covers in place, except for servicing.
Do not touch hot parts of machine.
General Maintenance Precautions
Repairs or maintenance requiring engine power
should be performed by trained maintenance personnel only.
Never run the engine in an enclosed area unless exhaust is vented to the outside. Exhaust gases contain carbon monoxide which is an odorless and deadly poison.
Unless specifically required, DO NOT have engine running when servicing or making adjustments to mower.
Park the machine on level ground. Place steering control levers in the park brake position, disengage deck clutch, lower deck, remove ignition switch key and disconnect negative battery cable before doing any maintenance.
Wait for all movement to stop before adjusting, cleaning or repairing. To prevent carbon monoxide poisoning, be sure proper ventilation is available when engine must be operated in an enclosed area.
REV E 2-2
Before working on or under the deck, make certain engine cannot be accidentally started. Shut engine off, remove ignition switch key and disconnect negative battery cable for maximum safety.
Except when changing or checking belt, always keep belt covers on mower deck for safety as well as cleanliness.
Use a stick or similar instrument to clean under the mower making sure that no part of the body, especially arms and hands are under mower.
Keep your machine clean and remove any deposits of trash and clippings, which can cause engine fires and hydraulic overheating as well as excessive belt wear.
Clean up oil or fuel spillage. Allow machine to cool before storing.
Always wear adequate eye protection when servicing the hydraulic system and battery, or when grinding mower blades and removing accumulated debris.
Never attempt to make any adjustments or repairs to the mower drive system, mower deck or any attachment while the engine is running or deck clutch is engaged.
Never work under the machine or attachment unless it is safely supported with jack stands. Make certain machine is secure when it is raised and placed on the jack stands.
The jack stands should not allow the machine to move when the engine is running and the drive wheels are rotating. Use only certified jack stands. Use only appropriate jack stands, with a minimum weight rating of 2000 pounds to block the unit up. Use in pairs only. Follow the instructions supplied with the vehicle stands.
Keep nuts and bolts tight, especially the blade attachment bolts. Keep equipment in good working condition.
Never tamper with safety devices. Check their proper operation regularly.
Exercise caution when working under the deck as the mower blades are extremely sharp. Wrap the blade(s) or wear gloves and use extra caution when servicing them.
Use only genuine Hustler
®
replacement parts to ensure that original standards are maintained.
Maintenance Precautions
Avoid Fire Hazards
Be prepared if an accident or fire should occur. Know where the first aid kit and the fire extinguishers are located and how to use them.
Provide adequate ventilation when charging batteries.
Do not smoke near battery.
Never check fuel level with an open flame.
Never use an open flame to look for leaks anywhere on the equipment.
Never use an open flame as light anywhere on or around the equipment.
When preparing engine for storage, remember that fuel stabilizer is volatile and therefore dangerous. Seal and tape openings after adding the inhibitor. Keep container tightly closed when not in use.
Inspect electrical wiring for worn or frayed insulation.
Install new wiring if wires are damaged.
108934
Prepare For Emergencies
Be prepared if a fire starts.
Keep a first aid kit and fire extinguishers available.
Keep emergency numbers for doctor, ambulance service, hospital, and fire department near the telephone.
Prevent Battery Explosions
Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm.
Wash hands after handling.
Charge batteries in an open well-ventilated area, away from sparks and flames. Unplug charger before connecting or disconnecting from battery. Wear protective clothing and use insulated tools.
Avoid skin and clothing contact with battery acid.
• Always wear eye protection when checking the battery, acid can cause serious injury to skin and eyes. If contact occurs, flush area with clean water and call physician immediately. Acid will also damage clothing.
• Do not drink the battery electrolyte.
• Do not allow open flame near the battery when charging.
• Hydrogen gas forms inside the battery. This gas is both toxic and flammable and may cause an explosion if exposed to flame. Always disconnect the negative
(black) battery cable(s) before disconnecting the positive (red) cable(s). Always connect the positive (red) battery cable(s) before connecting the negative (black) cable(s).
• Do not overfill battery.
• Electrolyte may overflow and damage paint, wiring or structure. When cleaning the battery, use soap and water. Be careful not to get soap and water into the battery. Clean the battery terminals with a solution of four parts water and one part baking soda when they become corroded.
Shorts caused by battery terminals or metal tools touching metal mower components can cause sparks. Sparks can cause a battery gas explosion which will result in personal injury.
• Prevent the battery terminals from touching any metal mower parts when removing or installing the battery.
• Do not allow metal tools to short between the battery terminals and metal mower parts.
Incorrect battery cable routing could cause damage to the mower and battery cables. This can cause sparks which can cause a battery gas explosion which will result in personal injury. Always disconnect the negative (black) battery cable(s) before disconnecting the positive (red) cable(s). Always connect the positive (red) battery cable(s) before connecting the negative (black) cable(s).
Avoid Acid Burns
Sulfuric acid in battery electrolyte is poisonous. It is strong enough to burn skin, eat holes in clothing and cause blindness if splashed in eyes.
Avoid the hazard by:
• Filling batteries in a well-ventilated area.
• Wearing eye protection and rubber gloves.
• Avoiding breathing fumes when electrolyte is added.
• Avoiding spilling or dripped electrolyte.
If you spill acid on yourself:
• Flush your skin with water.
• Apply baking soda or lime to help neutralize the acid.
• Flush your eyes with water for 10-15 minutes. Get medical attention immediately.
If acid is swallowed:
• Drink large amounts of water or milk.
• Then drink milk of magnesia, beaten eggs or vegetable oil.
• Get medical attention immediately.
108934 2-3 REV E
REV E 2-4 108934
TORQUE
Standard Torques
The following chart lists the standard torque values for the threaded fasteners found in this manual. Torque all cap screws, nuts and set screws to these values unless a different torque is shown in the Special Torques section.
S
IZE
.438
.500
.562
.625
#10
.250
.312
.375
.750
.875
Special Torques
F
T
-
LBS
32.4 IN.-LBS.
98.4 IN.-LBS.
204 IN.-LBS.
30
48
73
105
145
260
420
N-
M
65
99
143
200
3.6
11.1
23
40
350
565
S
IZE
M8
M10
M12
M14
M3
M4
M5
M6
M16
M20
F
T
-
LBS
12 IN.-LBS.
26.4 IN.-LBS.
54 IN.-LBS.
92.4 IN.-LBS.
222 IN.-LBS.
37
64
103
160
320
N-
M
25
50
87
140
1.3
3
6.1
10.4
215
435
D
ESCRIPTION
Wheel (lug) nuts
1
Blade spindle bolt top
Blade spindle bolt bottom
Electric clutch mounting bolt
3
Front wheel axle bolt
Transaxle hub nut
4
Transaxle pump pulley bolt
Engine torques
2
NOTE:
1.
Lug nuts only – It is recommended that these be checked after the first 2 hours of operation and every 50 hours and following removal for repair or replacement.
2.
Engine torque values – Refer to the respective engine owner’s manual.
3.
If clutch mounting bolt is loosened or removed, do not
re-use. Replace with a new bolt. Use only hand tools to install this fastener.
4.
If using pin locknut, 250 ft.-lbs.
108934 3-1
F
T
-L
BS
70
73
118
47
76
200
45 – 55
N/A
N-
M
95
99
160.01
63
88
271.2
61 – 74.6
N/A
WARNING
Particular attention must be given to tightening the drive wheel lug nuts and blade spindle bolts. Failure to correctly torque these items may result in the loss of a wheel or blade, which can cause serious damage or personal injury.
REV E
REV E 3-2 108934
POWER UNIT MAINTENANCE
Steering Adjustments
Steering control lever neutral adjustment
The mower’s steering has been factory adjusted to eliminate creeping when the steering control levers are in the neutral position. However, should the mower begin to creep, the steering control lever linkage can be adjusted.
Before considering any adjustment, check the tire air pressure.
Unequal tire pressure will cause the mower to drift to one side.
Refer to tire pressure information in the Tire section for detailed information.
NOTE: Proper park brake adjustment must be completed before the steering control lever neutral adjustment can be done.
Refer to the Park Brake Spring Adjustment section for detailed information.
Fine adjustment to the unit’s steering is made with the transmission’s control rod.
Neutral is properly adjusted when the steering control levers are in the park brake position and the transmissions do not
“whine”.
If this occurs, the steering control linkage may be adjusted as follows:
WARNING
This procedure will require that the unit to be raised and blocked up off of the ground. It is necessary for the wheels to rotate without coming in contact with the floor or any object that would permit the unit to propel itself.
Stay clear and exercise caution when rotating wheels to prevent injury. Use only appropriate vehicle stands, with a minimum weight rating of 2000 pounds to block the unit up. Use in pairs only. Follow the instructions supplied with the vehicle stands.
WARNING
Keep hands, hair, clothing, etc., clear of the cooling fans on top of the transmissions. Exercise extreme caution.
3.
Raise the seat platform and disconnect the mower harness from the seat switch. Bypass the seat switch by connecting the two mower harness female spades
Female spades
Seat switch
Mower harness
Figure 4-1
4.
Loosen the jam nuts on each end of the steering control rod assemblies. Figure 4-5
5.
Set both steering control levers in the park brake position.
NOTE: Both steering control levers need to be in the park brake position when starting the engine but need to be moved rapidly out of the park brake position once engine is started so that the brakes do not fight the transmissions since they have not yet been adjusted.
Steering control levers in park brake position
WARNING
Untrained maintenance personnel should never attempt to make any adjustments or repairs to the mower’s drive system while the engine is running. The following proce-
dures should be performed by trained maintenance personnel only.
1.
Raise the rear of the mower and block with certified jack stands. The rear wheels need to be able to rotate freely and clear of all obstructions.
2.
Chock the front tires.
108934 4-1
Figure 4-2
6.
Loosen the nuts on the rear steering damper ball studs.
The dampers must be allowed to slide in the slots in the mower frame. Figure 4-5
7.
Start the engine. Move the steering control lever to barely
REV E
engage the brake (neutral) slot and hold it in that position
(Do not engage the steering control lever far enough to
engage the brakes in the brake slot) (Figure 4-3).
WARNING
14.
Once both sides are properly adjusted, check them together to make sure everything is working properly.
15.
IMPORTANT: With the engine off, disconnect the two female spade connectors from each other (from step #3) and reconnect them to the seat switch. This must be completed so that the safety circuit is functioning
This operation is extremely dangerous. Pay close attention when adjusting the transmission control rod so you do not get your fingers, tools, or anything else close to the transmission’s cooling fans.
8.
Beginning with the right side of the mower, adjust the steering control rod so that the right side wheel starts rotating forward while holding the steering control lever in the neutral position. Now, adjust the steering rod back the opposite direction to the point when the wheel stops rotating. From that point, turn the steering rod back again
½ turn. This ensures that the steering rod is adjusted so that the transmission control arm is centered in the neutral band of the transmission. Figure 4-5
WARNING
Do not operate the mower without plugging the mower’s wiring harness into the seat switch. This switch is an important part of the safety start interlock system. Serious injury can result if the seat switch is not plugged into the mower’s wiring harness.
WARNING
Steering control levers in neutral position
Never operate the mower with a non-functioning seat switch. Always reconnect the seat switch to the mower harness.
16.
The steering control levers should be adjusted so that they align vertically with each other when in the neutral position (Figure 4-4). Space between ends of steering control handles to be .50” ±.25”. Figure 4-4
17.
Check to make sure all tools or obstructions are removed from under the mower.
18.
Raise the rear of the mower and remove the jack stands.
Lower the mower.
19.
Re-attach the negative battery cable.
20.
Close the seat platform and re-install the seat platform hardware. Torque the lock down nut to 17 ft.-lbs.
Figure 4-3
9.
Move the steering control lever forward and backward making sure that the wheel rotates forward and backward correctly. Return the steering control lever to neutral and re-check to make sure the wheel has stopped in the neutral position. Place the steering control lever in the park brake position.
NOTE: If neutral is set properly, you should not hear the transmission whine.
10.
Turn the engine off.
11.
With the engine off, move the right side steering control lever into the neutral position and pull the lever to the full reverse position. Now, slowly bring the steering control lever back to the neutral position and then place it in the park brake position. This sets the steering damper in the correct neutral position.
Tighten the nut on the damper’s rear ball stud. Once this nut is tightened, when the steering control lever is in the reverse position and then released, the steering control lever should return to the neutral position. Figure 4-5
12.
Check to make sure you have all fasteners tightened to the correct torque specifications.
13.
Repeat steps 4 thru 12 for the left side.
REV E 4-2
WARNING
Make sure the seat platform is securely bolted down by tightening the seat platform lock down nut prior to each use.
Steering damper
The steering damper is spring loaded to return the steering control levers to the neutral position from the reverse position.
This gives the operator a sense of neutral during operation.
If the mower does not return to neutral from reverse then adjust as follows:
To set the steering dampers in the correct operating position follow these steps:
1.
Shut engine off, place steering control levers in the park brake position, disengage deck clutch, remove ignition switch key and disconnect negative battery cable before doing any adjustments.
2.
Place the steering control lever in the neutral position.
3.
Loosen the steering damper’s rear ball stud. Figure 4-6
4.
Pull the damper spring housing, to the rear, past the point that the internal spring is engaged.
108934
Align handles
± .125”
Figure 4-4
Steering control lever
Steering damper
Steering damper stud
Nut
Slot
Jam nut
Steering control rod
Jam nut
Figure 4-5
5.
Release the damper spring housing and allow the internal spring to bring the housing back to the neutral position.
6.
Tighten the nut on the steering damper’s rear ball stud.
7.
Reconnect the negative battery cable.
8.
To check, move the steering control lever to the reverse position and release. The steering control lever should return to the neutral position. If not, repeat steps 1 through 7.
Park Brake Spring Adjustment
Occasionally check the park brake spring adjustment using the following method:
1.
Shut engine off, place steering control levers in the park brake position, disengage deck clutch, remove ignition switch key and disconnect negative battery cable before doing any adjustments.
2.
On one side measure the park brake spring. It should be compressed to 1.00”. If it is not, adjust the nylock nut until the proper spring compression is achieved (Figure
4-7).
3.
Repeat for other side.
4.
Reconnect the negative battery cable.
5.
Close seat platform and re-install seat platform hardware.
108934 4-3 REV E
Steering damper
Rear damper ball stud
.
Nylock nut
Figure 4-6
1.00”
0.25”
Hydraulic Pump Belt Adjustment
The transmission drive belt tension remains constant by means of a tension idler and spring. There is no tension adjustment of this belt. Figure 4-8
NOTE: Inspect the belt every 100 hours and replace as needed. Replace the belt every 200 hours or every two (2) years whichever comes first.
WARNING
If the transmission belt fails, loss of control will occur especially when operating on a slope. If you lose steering control while operating the machine, place the steering control levers in the park brake position immediately.
Inspect the machine and involve your dealer to resolve the problem.
Top View
Hydraulic pump belt
Spring
Brake arm spring
Nylock nut
Tension idler
Figure 4-7
Belts
Inspect belts frequently for wear and serviceability. Replace a belt that shows signs of severe cuts, tears, separation, weather checking and cracking, or burns caused by slipping. Slight raveling of belt covering does not indicate failure, trim ravelings with a sharp knife.
Inspect the belt pulley grooves and flanges for wear. A new belt, or one in good condition, should never run against the bottom of the groove. Replace the pulley when this is the case, otherwise, the belt will lose power and slip excessively.
Never pry a belt to get it on a pulley as this will cut or damage the fibers of the belt covering.
Keep oil and grease away from belts, and never use belt dressings. Any of these will destroy the belt composition in a very short time.
Figure 4-8
Tires
It is important for level mowing that the tires have the same amount of air pressure. The recommended pressures are:
Drive wheels . . . . . . . . . . . . . . . . . . . . . 8-12 psi (55-83 KPa)
Front wheels . . . . . . . . . . . . . . . . . . . . . 8-12 psi (55-83 KPa)
If you wish to use non-pneumatic tires on your Hustler
®
mower the tires must be an approved tire purchased from Hustler
®
Turf Equipment. Warranty claims will be denied on any mower equipped with unapproved non-pneumatic tires.
REV E 4-4 108934
ENGINE MAINTENANCE
General Engine Maintenance
Detailed instructions and recommendations for break-in and regular maintenance are specified in the Engine Owner’s manual. Please refer to this manual for engine servicing, lubricating oil levels with quality and viscosity recommendations, bolt torques, etc. The engine warranty is backed by the manufacturer.
Engine Oil and Filter
Oil drain valve
WARNING
If the engine has been running and is up to operating temperature, allow the engine to cool before changing the oil.
Engine and engine oil will be very hot, so be very careful when changing oil and wear the appropriate protective gear to avoid being burned or exposed to engine oil.
Check engine oil daily and after every 4 hours of operation.
Mower must be on a level surface when checking oil. Refer to engine manual and maintenance schedule for oil recommendation and capacities.
Change the engine oil and filter after the first 5 hours of operation and then per the engine manufacturer’s recommendations after that. If mower is being operated in extremely dirty conditions, then it is recommended oil be changed more frequently.
IMPORTANT: When removing the oil filter take precautions to minimize oil spillage on the exhaust system.
Draining the engine oil (units equipped with oil drain
valve as shown in Figure 5-1):
1.
Locate the oil drain valve on the lower left side of the engine.
2.
Remove the dust cap.
3.
Locate the oil drain hose that was supplied with the machine. Be sure to clean and clear it of debris that might block the flow of the engine oil. Figure 5-1
4.
Attach one end of the hose onto the oil drain valve nipple.
Make sure the hose is pushed all the way onto the valve.
5.
Position the loose end of the hose out to the left side of the mower so that it can drain into a suitable oil drain container.
6.
With the hose in position, twist the valve counterclockwise and pull out to open the valve. Allow
10 minutes for engine oil to adequately drain.
7.
After oil is drained, close the valve by pushing in on the valve body and twisting it clockwise.
8.
Once the valve is closed, carefully remove the oil drain hose and clean up any spilled oil.
IMPORTANT: All oil drips or spills must be cleaned off of the exhaust system before operating the machine.
9.
Re-install the dust cap on the oil drain valve nipple.
10.
Clean the oil drain hose and store it appropriately.
Draining the engine oil (units equipped with oil drain
valve as shown in Figure 5-2):
1.
Locate the oil drain valve on the engine. Figure 5-2
Figure 5-1
2.
Locate the oil drain hose that was supplied with the machine. Be sure to clean and clear it of debris that might block the flow of the engine oil.
3.
Attach one end of the hose onto the oil drain valve nipple.
Make sure the hose is pushed all the way onto the valve.
4.
Position the loose end of the hose out thru the slot cut in the engine base plate so that it can drain into a suitable oil drain container.
5.
With the hose in position, twist the valve counterclockwise to open the valve. Allow 10 minutes for engine oil to adequately drain.
6.
After oil is drained, close the valve by twisting it clockwise.
7.
Once the valve is closed, carefully remove the oil drain hose and clean up any spilled oil.
IMPORTANT: All oil drips or spills must be cleaned off of the exhaust system before operating the machine.
8.
Clean the oil drain hose and store it appropriately.
Oil drain hose
Oil drain valve
Figure 5-2
Engine Air Filter
Perform engine air filter maintenance per the engine’s owner’s manual.
108934 5-1 REV E
Carbon Canister
Some Hustler Sport mowers produced after serial number
11010000 will have a carbon canister incorporated into the fuel system. Figure 5-3
This is a mandatory feature that is required on all mowers using gasoline engines that are put into operation in California.
These canisters should be replaced every 5 years or if they become damaged.
Fuel evaporation system filter
Fuel tank
Vapor line
Fuel evaporation system filter
Seat support
Carbon canister
Figure 5-3
Fuel Evaporation System Filter
Some Hustler
®
Sport mowers produced after serial number
11010000 have a fuel evaporation system filter. This filter must be checked and replaced every 100 hours or annually whichever comes first. Figure 5-4 and Figure 5-5
Figure 5-5
NOTE: Mowers produced after serial number 12023522 and with an EX or CE extension after the model number do not have a fuel evaporation system filter.
Fuel & Evaporative System Line Routings
On mowers that have a fuel evaporative system installed, produced after serial number 11010000, there are two rubber hoses that are connected to the fuel tank. One is the fuel hose that is part of the fuel system. The other is the vapor line that is part of the fuel evaporative system.
The fuel hose is connected to the port on the side wall of the fuel tank. It connects the fuel tank to the engine. Figure 5-6
The vapor line is connected to the port in the top of the fuel tank. It connects the fuel tank to the engine’s vapor port. Figure
5-5
Fuel evaporation system filter
Fuel tank
Fuel tank
Fuel line
Seat support
Vapor line
Seat support
REV E
Figure 5-4
Carbon canister equipped machines
5-2
Figure 5-6
NOTE: Mowers produced after serial number 12023522 and with an EX or CE extension after the model number do not have a fuel evaporation system.
108934
Engine RPM Settings
The engine rpm’s are set at the factory for maximum mowing efficiency. Occasionally it may be necessary to check and adjust the settings. The idle speeds should be set as follows:
B&S 17.5/21 hp
ENGINE SPEED
MODEL NO. ENDING WITH:
MODEL NO. WITHOUT EXTENSION
MODEL NO. WITH EX EXTENSION
B&S 26 hp
HIGH IDLE
3600 ± 50 RPM
ENGINE SPEED
MODEL NO. ENDING WITH:
MODEL NO. WITHOUT EXTENSION
MODEL NO. WITH EX EXTENSION
HIGH IDLE
3600 ± 50 RPM
Kawasaki FR541 / FR600 / FR651
ENGINE SPEED
MODEL NO. ENDING WITH:
MODEL NO. WITHOUT EXTENSION
MODEL NO. WITH US EXTENSION
MODEL NO. WITH EX EXTENSION
Honda GXV530
HIGH IDLE
3600 ± 50 RPM
ENGINE SPEED
MODEL NO. ENDING WITH:
MODEL NO. WITHOUT EXTENSION
MODEL NO. WITH EX EXTENSION
Kohler SV590
HIGH IDLE
3600 ± 50 RPM
ENGINE SPEED
MODEL NO. ENDING WITH:
MODEL NO. WITH EX EXTENSION
MODEL NO. WITH CE EXTENSION
Kohler SV715
LOW IDLE
1900 ± 100 RPM
1900 ± 100 RPM
HIGH IDLE
3600 ± 50 RPM
2900 ± 50 RPM
ENGINE SPEED
MODEL NO. ENDING WITH:
MODEL NO. WITH EX EXTENSION
MODEL NO. WITH CE EXTENSION
LOW IDLE
1900 ± 50 RPM
1900 ± 50 RPM
HIGH IDLE
3600 ± 50 RPM
2900 ± 50 RPM
108934 5-3 REV E
NOTE: Model numbers may or may not end with an extension after the number. There are several different extensions that may be shown; i.e. EX or CE.
922222 EX
922222 CE
922222 US
REV E 5-4 108934
DECK ADJUSTMENTS
Deck Leveling
1.
Park the mower on a hard, flat surface.
2.
Check tire pressures (8 – 12 psi) to make certain the tires are properly inflated before starting to level deck.
WARNING
Stop engine. Make sure deck clutch switch is in the down
(OFF) position. Remove ignition key. Place steering control levers in the park brake position. Make sure blades are stopped before leaving seat.
3.
Raise and lock deck into transport position.
4.
Place 3” high deck support blocks (two stacked 2” x 4” blocks can be used to create a 3” high support) at the four
corners of the deck as indicated. Figure 6-1, Figure 6-2,
5.
Remove the deck stop pin and lower the deck until it rests on the support blocks.
6.
Loosen the three bolts attaching the three deck links to the deck.
7.
Push the lift pedal forward, place the deck stop pin in the indicator hole marked 3.25” and release the pedal.
8.
Pull the pedal rearward so that the crank lever is held firmly against the stop pin and play in the pivot joint is removed; secure the pedal in this position (a bungee cord may be used).
9.
Tighten the three deck links to the deck with the flanged nuts clamping on either side of the slot with 48 ft.-lbs. of torque. Release the lift pedal and ensure that the deck can
be raised and locked into the transport position. Figure 6-
Block
Block
Block
Block
Block
Block
Block
Figure 6-2
Block
Block
Figure 6-3
Block
Block
Figure 6-1
Block
108934 6-1 REV E
Deck link
Figure 6-4
Deck link
REV E 6-2 108934
Blades
Mower blade maintenance
Check the mower blades daily, they are the key to power efficiency and well groomed turf. Keep the blades sharp. A dull blade will tear rather than cut the grass, leaving a brown ragged top on the grass within a few hours. A dull blade also requires more power from the engine.
Replace any blade which is bent, cracked or broken. pression load on the blades. Replace the cup washers if they are cracked or flattened.
IMPORTANT: The blade sail (curved part) must be pointing upward toward the inside of the deck to ensure proper cutting.
IMPORTANT: When mounting blades, rotate them after installation to ensure blade tips do not touch each other or sides of the mower.
WARNING
Never attempt to straighten a bent blade by heating, or weld a cracked or broken blade as the blade may break and cause serious injury. Replace worn or damaged blades.
WARNING
Failure to correctly torque the bolt may result in the loss of the blade which can cause serious injury.
WARNING
Mower blades are sharp and can cut. Wrap the blade(s) or wear gloves and use extra caution when servicing them.
WARNING
Never work with blades while engine is running or deck clutch switch is engaged (on). Always place deck clutch switch in the disengaged position, place steering control levers in the park brake position and turn engine off and disconnect negative battery cable. Block up mower when you must work under it. Wear gloves when handling blades. Always check for blade damage if mower strikes a rock, branch or other foreign object during mowing!
Resharpening pattern
Do not sharpen to original pattern (below). It is easier to get a straight cutting edge following the resharpening pattern shown above.
WARNING
Always wear adequate eye protection when grinding mower blades.
Mower blade removal
Use a 15/16” wrench to remove the 5/8” cap screw holding the blade to the spindle shaft from underneath. NOTE: A blade holding tool (part number 381442) is available from Hustler
®
Turf Equipment. It is designed to prevent the blades from rotating when they are being removed or installed on the spindle.
Contact your Hustler
®
dealer for more information.
Sharpen the blades on a grinder following pattern as shown
(Figure 6-5). Touch-up sharpening can be done with a file
Check the blades for balance following grinding. A commercial balancing tool is available through most hardware supply stores, or balancing can be done by placing the blade on an inverted line punch or 5/8” bolt. Blade should not lean or tilt.
Spin the blade slowly, blade should not wobble. If blade is out of balance, true it up before reinstalling.
Lay the blade on a flat surface and check for distortion (Figure 6-6 & Figure 6-7). Replace any distorted blade.
Do not re-use spindle bolts which have stripped, worn or undercut threads. Torque bolts on spindles to 118 foot-pounds
(160.0 N-m) when reinstalling blades.
Properly compressed cup washers maintain the correct com-
108934 6-3
Figure 6-5
Warped Blade (Replace)
Original edge
Cutting plane
Straight Blade
Comparison of Warped and Straight Blades
Figure 6-6
REV E
Cutting edge
Cutting Plane
Twisted Blade Edge
(replace)
Cutting edge
Straight Blade Edge
End view of blades, comparing twisted and straightened blades
Figure 6-7
Belts
Inspect belts frequently for wear and serviceability. Replace a belt that shows signs of severe cuts, tears, separation, weather checking and cracking, or burns caused by slipping. Slight raveling of belt covering does not indicate failure, trim ravelings with a sharp knife.
Inspect the belt pulley grooves and flanges for wear. A new belt, or one in good condition, should never run against the bottom of the groove. Replace the pulley when this is the case, otherwise, the belt will lose power and slip excessively.
Never pry a belt to get it on a pulley as this will cut or damage the fibers of the belt covering.
Keep oil and grease away from belts, and never use belt dressings. Any of these will destroy the belt composition in a very short time.
Deck Belt Adjustment
The spindle belt tension remains constant by means of a tension idler and spring. The spring tension should be such that the belt does not slip under normal operating load conditions, assuming the belt is not excessively worn or damaged. As the belt stretches and wears in, adjustment may become necessary.
To increase belt tension, move the spring chain one (or more)
link(s) at the anchor point on the deck frame. Figure 6-8, Figure
6-9, Figure 6-10, Figure 6-11, Figure 6-12, Figure 6-13, & Figure 6-14
IMPORTANT: Do not over tension the spring to compensate for a badly worn belt or pulley.
.
Spring chain
Figure 6-9
Spring chain anchor point
Idler spring
Spring chain anchor point
Idler spring
Spring chain
Figure 6-8
Spring chain anchor point
Spring chain
Idler spring
Figure 6-10
REV E 6-4 108934
NOTE: The following notes are the same for the different decks shown.
1.
Spring length after tensioning new belt. Measured from outside of hook to outside of hook with deck set at 3¼" cut height.
2.
Route belt as shown.
42" Deck Belt Routing & Tensioning
48" Deck Belt Routing & Tensioning
8.3” – 9.3”
Figure 6-11
4.5” – 5.5”
108934
Figure 6-12
6-5 REV E
54" Deck Belt Routing & Tensioning
8.3” – 9.3”
Figure 6-13
REV E 6-6 108934
36" RD Deck Belt Routing & Tensioning
4.5” – 5.5”
Figure 6-14
108934 6-7 REV E
REV E 6-8 108934
ELECTRICAL
Electrical Schematic — Briggs & Stratton & Kawasaki
108934 7-1 REV E
Electrical Schematic — Honda GXV 530
NOTE: Honda engines are not available on CE or Export mowers.
REV E 7-2 108934
Electrical Schematic — Kohler
NOTE: Kohler engines are not available on domestic mowers.
108934 7-3 REV E
REV E 7-4 108934
MAINTENANCE
Maintenance Schedule
Refer to Figure 8-1, Figure 8-2, Figure 8-3,
Figure 8-4, Figure 8-5, Figure 8-6 & Figure 8-7
SERVICE AT
INTERVALS INDICATED
Verify safety start interlock system
Visually inspect unit for loose hardware and/or damaged parts
Visually inspect tires
Check oil level, engine (1)
Clean air intake screen (4)
Clean foam element (if equipped) (4)
Check fuel level
Blades - sharpen & securely fastened
Discharge chute - securely in place & in lowest position
Clean engine and transaxle compartment
Grease deck height pivots
Grease front wheel bearings
Grease deck lift pedal pivot
Change engine oil & filter (1)(3)
Check battery connections
Check tire pressure with a gauge
Clean engine exterior (a)
Replace air cleaner paper element (if equipped) (4)
Check pump & deck belt tension and condition (5)
Check fuel lines (6)
Check fuel tank grommet (6)
Tighten lug nuts on wheels (2)
Change fuel filter (6)
Check ROPS mounting hardware (8)
Replace fuel evaporation system filter (7)
WEEKLY
OR 40
HOURS
ANNUALLY
OR 100
HOURS
X
X
X
X
X
X
X
X
Prior to each use
Prior to each use
Prior to each use
Prior to each use or every 4 hours
Prior to each use or every 4 hours
Prior to each use
Prior to each use
Prior to each use
Prior to each use
Daily
X
X
X
X
X
X
X
NOTES:
1.
Initial oil change is after 5 hours of operation. Thereafter, change oil after every 40 hours operation. Change more often under dusty or dirty conditions and during hot weather periods.
2.
Torque initially and after first 2 hours of operation.
3.
Change engine oil filter per the engine manufacturer’s recommendations. Refer to Engine Owner’s Manual for recommendations and other maintenance items..
4.
Service more often under dusty or dirty conditions.
5.
Pump drive belt only - Inspect every 6 months or 100 hours and replace if worn or cracking is noticed. Otherwise, replace every 200 hours or 2 years whichever comes first.
6.
Check fuel system for any crack or leaks including, but not limit to, fuel line hoses, fuel valve, vent line hoses, vent valve, vapor valve, carbon canister, and grommets. Repair as needed.
7.
More often under dusty or dirty conditions and during hot weather.
8.
Inspect ROPS after the first 20 hours of operation and then after every 100 hours of operation or yearly whichever comes first.
REFERENCES:
A. Refer to engine owner’s manual for engine service information.
NOTE: After completing maintenance cycle (100 hours), repeat cycle.
108934 8-1 REV E
Maintenance Locator Chart
10
6
4
2
2
1
5
9
12
Figure 8-1
8
3
7
4
1 7
10
Top View
Figure 8-2
11
9
8
14
Figure 8-3
48”/54” Deck
15
14
13
1. Engine Oil Fill & Dipstick
2. Fuel Filter
3. Engine Air Cleaner
4. Engine Oil Drain Valve
5. Battery
6. Fuel Tank
7. Engine Oil Filter
8. Deck Lift Pivot Zerks (4)
9. Park Brake Switch (2)
10. Drive Tire
11. Pump Belt
12. Engine Air Intake Screen
13. Front Wheel Tires
14. Front Wheel Zerks (2)
15. Deck Belt
16. Blades
17. Fuel Evaporation System Filter
18. Carbon Canister
16
42” Deck
Figure 8-4
16
15
16
Figure 8-5
17
Figure 8-6
36” Rear Discharge Deck
16
Figure 8-7
17
Carbon canister equipped machines
REV E
18
15
8-2
16
108934
TROUBLESHOOTING
The majority of operating problems that occur with a system can be traced to improper adjustments or delayed service. A consistently applied preventative maintenance program will prevent many problems. The following chart is designed to help you locate a problem by suggesting probable causes and the recommended solutions.
SYMPTOMS
PROBABLE
CAUSES
SUGGESTED
REMEDIES
SYMPTOMS
PROBABLE
CAUSES
SUGGESTED
REMEDIES
Starting motor does not crank
Place steering control levers in park brake position or re-adjust switch
Disengage clutch switch
Mower creeps when steering control levers are in neutral
Mower circles or veers in one direction
Steering linkage needs adjustment
Adjust linkage
The engine will not start, starts hard or fails to keep running
Engine:
Runs with continuous misfiring or engine runs unevenly or erratically
Loss of power or system will not operate in either direction
Air cooled engine overheating
Low engine oil pressure
High oil consumption
Mower jerky when starting or operates in one direction only
Steering control levers not in park brake position or switch not adjusted
Deck clutch switch engaged
Weak or dead battery
Electrical connections are corroded or loose
15 amp fuse is blown
For additional causes
No fuel or line plugged
There is incorrect fuel in the fuel system
There is dirt in the fuel filter
Dirt, water or stale fuel in the fuel system
The choke is not on
Numerous
Numerous
Restrictions in air cleaner
Poor compression
Steering linkage needs adjustment
Tow valve open
The traction drive belt is worn, loose or broken
Air in system
For additional causes
Air intake screen or cleaning fins clogged
For additional causes
Low oil level
Oil diluted or too light
Failed oil pump
Numerous
Steering control linkage needs adjustment
Loose steering linkage
Transaxle component faulty
Recharge or replace
Check the electrical connections
Replace the 15 amp fuse
See engine manual
Fill tank or replace line (See
Fuel System section for more details)
Drain the tank and replace the fuel with the proper type
Replace the fuel filter
Contact your Dealer
Move the choke lever to
ON
See engine manual
See engine manual
Service air cleaner
Contact your Dealer
Adjust linkage
Close tow valve
Install a new traction drive belt
Check filter and fittings
See engine manual
Clean screen and fin
See engine manual
Add oil
Change oil and check for source of contamination
Contact your Dealer
Contact your Dealer
Adjust linkage
Tighten linkage
Contact your Dealer
Mower creeps when parking brake engaged
There is abnormal vibration
Blades do not rotate
Uneven cutting height
Steering linkage needs adjustment
Loose steering linkage
Tires improperly inflated
Transaxle component faulty
Steering linkage out of adjustment
Brakes need adjustment
The engine mounting bolts are loose
The engine pulley, idler pulley or blade pulley is loose
The engine pulley is damaged
The cutting blade(s) is/are bent or unbalanced
A blade mounting bolt is loose
Spindle bearing is worn or loose
A blade spindle is bent
The deck drive belt is worn, loose or broken
The deck drive belt is off the pulley
Electric clutch is not engaging
The blade(s) are not sharp
A cutting blade(s) is/are bent
The deck is not level
Adjust linkage
Tighten linkage
Adjust air pressure to 8 - 12 psi (55 - 83 KPa)
Contact your Dealer
Adjust steering linkage
Adjust parking brakes
Tighten the engine mounting bolts
Tighten the appropriate pulley
Contact your Dealer
Install new cutting blade(s)
Tighten the blade mounting bolt
Replace or tighten spindle bearing
Contact your Dealer
Install a new deck drive belt
Install the deck drive belt and check for a reason
Check and/or replace 10 amp fuse.
Contact your Dealer
Sharpen the blades
Install new cutting blade(s)
An anti-scalp wheel is not set correctly
The underside of the deck is dirty
Tires improperly inflated
A blade spindle is bent
Level the deck per the
Deck leveling and height
adjustment section of the
General Service Manual
Adjust the height of the anti-scalp wheel
Clean the underside of the deck
Adjust air pressure to 8 - 12 psi (55 - 83 KPa)
Contact your Dealer
108934 9-1 REV E
REV E 9-2 108934
INDEX
PAGE
Belts
..................................................................4-4
Blades
......................................................................6-3
Carbon Canister
......................................................5-2
Deck Belt adjustment
..............................................6-4
Deck Belt Routing & Tensioning
............................6-5
Deck leveling
...........................................................6-1
Electrical Schematic
...............................................7-1
Engine air filter
........................................................5-1
Engine oil and filter
.................................................5-1
Engine RPM settings
..............................................5-3
Fuel & Evaporative System Line Routings
Fuel evaporation system filter
................................5-2
General engine maintenance
.................................5-1
General maintenance precautions
Hustler service program
.........................................1-1
Hydraulic pump belt adjustment
............................4-4
Maintenance introduction
.......................................1-1
PAGE
Maintenance locator chart
..................................... 8-2
Maintenance precautions
...................................... 2-2
Mower blade maintenance
.................................... 6-3
Mower blade removal
............................................. 6-3
Operate machine safely
......................................... 2-2
Operation Precautions
........................................... 2-2
Park brake spring adjustment
............................... 4-3
Pre-operation precautions
..................................... 2-1
Safe servicing practices
......................................... 2-1
Service Program
..................................................... 1-1
Special Torques
..................................................... 3-1
Standard torques
.................................................... 3-1
Steering adjustments
............................................. 4-1
Steering control lever neutral adjustment
Steering damper
..................................................... 4-2
Tires
........................................................................ 4-4
Warranty
................................................................. 1-1
108934 i-1 REV E
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