Chapter XI Electrical System
Great Wall Baoding Internal Combustion Engine
Manufacturing Company Limited
475
Fig. 11-3-6 Generator and generator belt
Fig. 11-3-7 Charging system indicator
Keep the front end of the diesel engine clean to
avoid the generator belt slip or abnormal sound, etc.
as a result of grease stain, water or other foreign
substances on the belt.
The generator belt is made of rubber and should be
kept away from heat.
2. Diagnosis
On-board comprehensive checking
The charging system working condition is shown by
the charging indicator installed on the vehicle
dashboard. See Fig. 11-3-7.The indicator is on
when the starting switch is turned to ―ON‖ position. If
the indicator is off after the engine is started, it
means the charging system is working normally. If
the indicator displays abnormally, it means possible
undercharge or overcharge of the storage battery,
and following checks and diagnosis should be
carried out on the charging system:
(1) Visually check the generator drive belts and wire
connector.
(2) With the engine being shut down, turn the
starting switch to the ―ON‖ position and observe the
indicator.
——If the indicator is still off: remove the wire
connector from the ge
nerator, and ground the ―L‖
terminal on the connector.
——If the indicator is on: repair or replace the
generator.
