WEICHAI WD10 Service Manual - page 68
Service Manual for WD10 Diesel Engine
58
4343 Inspection and Maintenance of Gear Housing
Key point 1:
Assembling:
Tighten gear housing fastening bolts according to the following order crosswise.
Tightening torque
44~58Nm
Fig. 4-24
Key point 2:
Assembling:
Check whether seal ring is damaged, replace it if so. When assembling, seal ring should be applied
with oil and fully pressed into seal groove, protect the ring in this process.
Key point 3:
Disassembling:
When disassembling gear housing, firstly take down gear housing fastening bolts, and then remove
intermediate gear shaft and engine oil pump intermediate gear shaft. The removed gear housing
should be placed in clean environment.
Assembling:
Insert intermediate gear shaft into the gear and then place the assembly into gear housing; Apply
sealant on cylinder block water inlet and outlet ports and press-in the seal rings.
4344 Steps to Assemble Gear Housing
Assembling steps are contrary to disassembling ones.