Service Manual for WP6 Diesel Engine
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gaskets should be replaced;
(3) Cylinder cover shield gaskets are disposable, and should be replaced during maintenance.
3224 Steps to Assemble Cylinder Cover Shield
(1) Check whether there is manufacturing defect, usage defect or damage on cylinder cover shield
gaskets and cylinder cover before assembling;
(2) Apply engine oil on contacting area between rocker and valve, contacting area between rocker
and pushrod and the area between them;
(3) Assemble cylinder cover shield gaskets, keep graphitic end upwards;
(4) Place cylinder cover shield;
(5) Adjust the gasket to align the two U-shape grooves on the gasket and cylinder cover separately,
make sure the gasket is evenly revealed on cylinder cover. Ensure U-shape grooves and bottom
middle midpoints of bolt and gasket are on the same line;
(6) Fasten cylinder cover shield bolts, required torque 10~15Nm, pay attention to gaskets and make
sure they are not out of original position during fastening.
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