47
(III) Cooling System
1. Inspection and Adjustment Requirement of Belt
Check the belt for cracks, cilia, wearing or
attachment of oil. Replace it if necessary. The belt is not
allowed to contact the bottom of the groove.
Check and adjust the tightness of the belt. Loose
belt will lead to excessive temperature of the water in the
engine or tight belt to wearing or breaking of belt. Press
down the belt pulley of water pump and the belt at the
middle of the engine to check the deviation. When the
deviation of fan belt is more than the specified value or
after replacement of fan belt, the tightness of the fan belt
shall be adjusted. Refer to Table 12 for the details.