Weichai America Corp.
13
Fig.2- 8 Tighten order of gear housing bolt
Key Point 2:
Assembling:
Oil seals and seal rings should be checked before assembling. Ensure there is no damage or dirt.
For a tight seal, apply some clean engine oil on the shaft first, and then press the seal in slowly
with the dedicated tool, ensuring that the pressing force is evenly distributed on the seal.
Disassembling:
The removed oil seal cannot be reused; replace it with a new one
2.4 Assembly and disassembly of piston nozzle.
2.4.1 Exploded view of piston nozzle
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