9
Area
White smoke or blue smoke
comes out. (Abnormal exhaust)
Engine
Never move unit with HST
lever forward or reverse.
Power
transmission
system
The unit moves even when HST
lever is in neutral position.
Not effective
Brake system
Excessive play of brake pedal.
Heavy steering
Steering
system
Cannot drive straight.
Abnormal vibration of the
chassis
Chassis
Head lamp failure
Lighting
system
TROUBLESHOOTING
Malfunction
Possible cause
• An excessive amount of
engine oil is put in.
• Improper fuel
• Worn cylinder or piston ring
• Insufficient HST oil
• Parking brake is applied.
• Adjustment of neutral position
of HST speed shift is not correct.
• Worn out brake lining
• Oil penetrates within brake
drum.
• Water penetrates inside of
drum.
• Worn out tire
• Incorrect adjustment
• Incorrect tire air pressure
• Insufficient greasing for king
pin
• Maifunction inside of steering
gear
• Incorrect tie-rod adjustment
• Incorrect tire air pressure
adjustment
• Loose tire fixing bolt
• Breakage of wheel bearing
• Crack of tire
• Improper wiring
• Bulb is disconnected.
• Blow fuse
– 50 –
Corrective action
After checking adjust oil
(
)
volume.
Page 30
Replace fuel.
Check and repair.
(Consult dealer.)
(
)
Replenish.
Page 32
Release parking brake lock
(
)
lever.
Page 19
Adjust. (Consult dealer.)
Replace lining
(Ask dealer to do the job.)
Replace oil seal.
(Ask dealer to do the job.)
Engine brake some times to
dry water inside of drum.
Replace tire.
(
)
Adjust.
Page 42
(
)
Adjust.
Page 42
(
)
Lubricate.
Page 33
Repair.
(Ask dealer to do the job.)
Adjust.
Adjust tire air pressure.
(
)
Page 42
Retighten.
Replace.
(Ask dealer to do the job.)
Replace.
Connect properly.
Replace.
Replace.
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