Weichai America Corp.
Revision: August 2019 48
(1)
Apply sealant on fitting surface of engine block and partially apply sealant on oil sump, place
sealing gasket on the fitting surface.
(2)
Lift and place oil sump, be careful and avoid crashing the fitting surface.
(3)
Place bolts and gaskets, and tighten the bolts with pneumatic impact wrench to 20~35.5Nm.
10.2
Disassembly and Assembly of Engine Oil Strainer
10.2.1 Exploded View of Engine Oil Strainer
Fig. 10-2 Exploded view of engine oil strainer
10.2.2 Steps to Disassemble Engine Oil Strainer
Screw off two hexagon flange bolts and the 2-type hexagon nuts on the bended plate, take down the oil
strainer, as shown in Fig. 10-2.
10.2.3 Steps to Assemble Engine Oil Strainer
①
Check the strainer before assembling, make sure there is no manufacturing defect and damage.
Replace new O-ring at the same time.
②
Clean up the oil supply hole of oil pump and the strainer inner cavity.
③
Install the strainer.
④
Assemble and tighten the two hexagon flange bolts and the 2-type hexagon nuts.
10.2.4 Inspection and Maintenance of Engine Oil Strainer
Check the strainer for crack damage, replace it if necessary.
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