WEICHAI & PSI SERVICE MANUALS AVAILABLE ONLINE AT FLYPARTSGUY.COM Weichai America Corp. 7. Remove the middle cushion block of water pump. 7.1.3 Cooling System Assembly Procedure Reverse the Disassembly Procedure (7.1.2) to assemble the Cooling System. 7.2 Fan Assembly and Disassembly 7.2.1 Fan Exploded View Fig. 7-2 Exploded view of fan 7.2.2 Fan Disassembly Procedure 1. Loosen the six fixing bolts on the fan. Remove the bolts, washers, and fan. 2. Loosen the bolts connection the flange to the spacer block. Remove the bolts, washers, flange, and spacer block. 7.2.3 Fan Assembly Procedure 1. Prior to assembly, check the fan, flange and fastening bolts for any manufacturing defects or damage.
Replace components if necessary. 2. Reverse the Disassembly Procedure (7.2.2) to assemble the Fan. 7.2.4 Inspection and Maintenance of Fan Check the fan, flange, and water pump pulley for any cracks or damage. Replace if necessary. Revision: August 2019 27 GET YOUR WEICHAI & AFTERMARKET SERVICE PARTS AT FLYPARTSGUY.COM