WEICHAI & PSI SERVICE MANUALS AVAILABLE ONLINE AT FLYPARTSGUY.COM Weichai America Corp. 7 Cooling System 7.1 Cooling System Disassembly and Assembly 7.1.1 Cooling System Exploded View The cooling system ensures that the engine can operate at the proper operating temperature. Forced circulation cooling is most effective at keeping the engine within the normal operating temperature range. The cooling system primarily consists of the water pump, fan, expansion water tank, water tank and thermostat. Fig. 7-1 Exploded view of cooling system 7.1.2 Cooling System Disassembly Procedure 1. Remove the water tank. 2. Remove the fan. 3. Remove the belt. 4. Remove the generator and other auxiliary parts.
5. Remove the thermostat. 6. Remove the water pump. Revision: August 2019 26 GET YOUR WEICHAI & AFTERMARKET SERVICE PARTS AT FLYPARTSGUY.COM