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Maintenance
Page 28 2007 HUV 4421 Gasoline and Diesel Vehicle Owner’s Manual
5. Place the Forward/Reverse handle in the NEUTRAL position. Crank the engine until fuel is pumped into
the carburetor (gasoline vehicles) and the fuel lines (all vehicles) and the engine starts. Turn the engine
off. See following NOTE.
NOTE: Due to the oil added to the gasoline engine in preparation for storage, the engine may smoke
excessively for a short time when it is run for the first time after storage.
6. Perform the Pre-Operation and Daily Safety Checklist on page 17 and the Performance Inspection on
page 18.
MAINTENANCE
See General Warnings on page 8.
To ensure trouble-free vehicle performance, follow an established preventive maintenance program. Regular
and consistent maintenance can prevent vehicle downtime and expensive repairs. Use the Pre-Operation
and Daily Safety Checklist on page 17, the Performance Inspection on page 18, and the following Periodic
Service Schedule and Periodic Lubrication Schedule to keep the vehicle in proper working condition.
Any vehicle not functioning correctly should not be used until it is properly repaired. This will prevent further
damage to the vehicle and help prevent injury to occupants resulting from unsafe conditions.
Contact your local dealer/distributor for repairs and semiannual and annual periodic service.
ý WARNING
• Only trained technicians should service or repair the vehicle. Anyone doing even simple
repairs or service should have knowledge and experience in electrical and mechanical repair.
The appropriate instructions must be used when performing maintenance, service, or
accessory installation.
• If any problems are found during scheduled inspection or service, do not operate vehicle until
repairs are made. Failure to make necessary repairs could result in fire, property damage,
severe personal injury, or death.
• Do not wear loose clothing or jewelry such as rings, watches, chains, etc., when servicing the
vehicle.
• Turn key switch to the OFF position, remove the key, place the Forward/Reverse handle in the
NEUTRAL position and chock the wheels prior to servicing.
• Moving parts: Do not attempt to service vehicle while engine is running.
• Hot! Do not attempt to service hot engine or exhaust system. Failure to heed this warning
could result in severe burns.
• For vehicles with cargo beds, remove all cargo before raising the bed or servicing the vehicle.
If the vehicle is equipped with a prop rod, ensure that it is securely engaged while bed is
raised. Do not close bed until all persons are clear of cargo bed area. Keep hands clear of all
crush areas. Do not drop cargo bed; lower gently and keep entire body clear. Failure to heed
this warning could result in severe personal injury or death.
• Do not work on vehicle powertrain or under cargo bed when it is loaded.
• Gasoline vehicles only: Turn fuel shut-off valve to the closed (OFF) position (Figure 13,
Page 28).
• To avoid unintentionally starting the vehicle:
- Disconnect battery cables, negative (–) cable first (Figure 1, Page 7).
WARNING CONTINUED ON NEXT PAGE...