WEICHAI & PSI SERVICE MANUALS AVAILABLE ONLINE AT FLYPARTSGUY.COM Weichai America Corp. 10.3 Disassembly and Assembly of Lubricating System 10.3.1 Exploded View of Lubricating System Fig. 10-3 Exploded view of lubricating system 10.3.2 Steps to Disassemble Lubricating System ① Remove oil sump, refer to disassembly of oil sump for details. ② Remove gearbox, refer to disassembly of gearbox for details. ③ Remove engine oil pump. ④ Remove the cooling module of engine oil filter. 10.3.3 Steps to Assemble Lubricating System Assembling steps are contrary to disassembling ones. 10.4 Assembly and disassembly of piston nozzle. 10.4.1 Exploded view of piston nozzle Revision:
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