MAINTENANCE MANUAL OF ENGINE
70
3.6 Dismantle the water pump assembly
1. Dismantle bolt A, take out thermostat D.
2. Dismantle bolt F, dismantle water pump assembly,
take out gasket E, cushion block G and gasket H.
A- Bolt
B-Thermostat housing;
C-Thermostat housing gasket;
D- Thermostat;
E-Water pump gasket;
F-Bolt;
G-Water pump flange cushion block;
H-Water pump flange gasket
Attention: Water pump shall not be dismantled by
non-professionals.
3. Dismantle nut, take out water pump connecting
shaft bearing, water seal.
4. Dismantle water pump impeller by special tool.
Attention: Operate carefully to prevent from dam-
aging impeller.
Be careful while disassembling water seal to avoid
damage.
Water pump connecting shaft bearing shall not be
dismantled by non-special tool.
A-Water pump housing
B-Nut
C-Gasket
D-Water pump connecting shaft bearing
E-Water seal
F-Water pump impeller
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