WEICHAI & PSI SERVICE MANUALS AVAILABLE ONLINE AT FLYPARTSGUY.COM Weichai America Corp. 12.2.2 step to disassemble Engine Block Module (1) Remove main bearing bolts (key point 1); Fig. 12-2 Exploded view of engine block (2) Remove main bearing caps (key point 2); 12.2.3 Steps to assemble engine block module. Assembling steps are contrary to disassembling ones. 12.2.4 Inspect and repair engine block module. Key point 1: Inspection: Check and clean engine block. Including but not limited to:
Assembly environment must be clean; check engine block finished surfaces for crash damage, scratch and rust; do not bump and scratch the parts during assembling, and besides special requirements, sharp corner and edge on parts must be smoothed. Assembling: Revision: August 2019 76 GET YOUR WEICHAI & AFTERMARKET SERVICE PARTS AT FLYPARTSGUY.COM