Service Manual

Weichai America Corp.
Revision: August 2019 72
Rotate crankshaft to check whether 0 tick of each gear is normally engaged.
11.9.4 Inspection and maintenance of camshaft
① Check whether there is wear trace on cam face that contacting tappet, check main journal for
seizure and abrasion.
② Check whether timing gear and hexagon bolts are distorted.
12 Engine block assembly
12.1 Disassembly and assembly of engine block assembly
12.1.1 Exploded view of engine block assembly
Fig. 12- 1 Exploded view of engine block assembly
No. name No. name No. name
1 Engine block 11 Rivet 21 Plug
2 Pin 12 shaft 22 Rivet
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