ANALYSIS AND ELIMINATION OF COMMON FAULTS ANALYSIS AND ELIMINATION OF COMMON FAULTS
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Read all of SAFETY and this section before attempting any procedure.
Pay particular attention to Notices, Cautions, Warnings and Dangers
Fault phenomenon Possible causes Solution
Lack of speed and
slow reaction
Batteries are under-charged Charge
Damage of differential gear Replace
Failure of Speed Control System Commissioning and maintenance
Damage to wheel bearings
or washers
Replace
Overlling of oil Appropriate amount
Wear of differential gears
or bearings
Replace
Wear of front axle bearing
or rear axle bearing
Adjustment or replace
Wear of front axle bearing or rear
axle bearing
Adjustment or replace
Wear of front axle bearing or rear
axle bearing
Adjustment or replace
Damage of motor bearing Replace
Insufcient braking force Brake wear Replace
The possible causes are for reference only and do not include all the causes leading to the above failures
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