Weichai America Corp.
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Figure 2-6 Schematic Diagram of Fastening Order of Gear Chamber Fastening Bolts
Key point 2:
Before assembly of the seal ring, observe if there is scratch or other defects on the seal ring; if
there is, timely replace it with a seal ring. For assembling, apply oil onto the seal ring, completely
press it into groove, and avoid scratching the seal ring by groove.
Key point 3:
For disassembling the gear chamber, first dismantle the gear chamber fastening bolts, and then
disassemble the intermediate gear shaft and oil pump intermediate gear shaft. After disassembly
of gear chamber, put it in a clean environment.
Key point 4:
First, after installing the intermediate gear shaft into the intermediate gear, put the intermediate
gear into the gear chamber; apply sealant at water inlet and outlet ports of cylinder block and
press in seal rings.
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