Weichai America Corp.
67
8.3.5 Maintenance points
1.
Check the oil pump for cracks and other damage, check the oil pump drive gear is flexible,
2.
If the rotation is not flexible or there is a need to replace the broken oil pump.
8.4
Oil filter, oil filter seat disassembly and assembly
8.4.1 Exploded view
1. Oil filter 2. Oil filter seat 3. Hex flange bolts
Figure 8-4 Exploded view
8.4.2 Preparation before disassembly
1.
Equipment conditions: Socket wrench
2.
Disassembly Preparation: None
8.4.3 Dismantling
Remove the oil filter with a special tooling; loosen the 4 bolts that fit the oil filter seat, and
remove the oil filter seat.
8.4.4 Installation
1.
Grind oil filter seat and the body of the joint surface, and use compressed air to purge the
lumen
2.
Remove the spin-on oil filter core, loosely mounted on the oil filter seat.
8.4.5 Maintenance points
1.
Check whether the filter bump, oil filter and oil filter with the oil spill, if there is need to be
replaced.
2.
Check whether the bolt thread is deformed, if it is elongated, it needs to be replaced.
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
