WEICHAI WD10 Service Manual - page 120
Service Manual for WD10 Diesel Engine
110
4954 Steps to Assemble Engine Oil Cooler Cap
(1) Check the cooler cap and gasket before assembling, make sure there is no manufacturing defect
and damage.
(2) Clean up the fitting surface between engine oil cooler cap and engine block, install cooler cap
gasket.
(3) Install and tighten engine oil cooler cap fixing bolts.
496 Disassembly, Inspection, Maintenance and Assembly of Engine Oil
Cooler
4961 Exploded View of Engine Oil Cooler
Engine oil cooler
Seal ring
Hexagon socket
cap bolt
Wave spring washer
Fig. 4-70 Exploded view of engine oil cooler
4962 Steps to Disassemble Engine Oil Cooler
Screw off the four bolts on engine oil cooler and take down engine oil cooler and the seal rings, as
shown in Fig. 4-70
4963 Inspection and Maintenance of Engine Oil Cooler
Check the engine oil cooler for crack damage, replace it if necessary.
4964 Steps to Assemble Engine Oil Cooler
(1) Check the cooler before assembling, make sure there is no manufacturing defect and damage.