WEICHAI WP6GTA - Cylinder Heads Assembly and Disassembly

Weichai America Corp.
21
Assembling
(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.
2.9 Cylinder Heads Assembly and Disassembly
2.9.1 Cylinder Heads Exploded View
Fig.2-16 Exploded view of cylinder heads
No.
name
No.
name
No.
name
1
Cylinder head
gasket
3
Seal washer of
valve stem
2
Cylinder head
4
Cylinder head bolt
2.9.2 Cylinder Heads Disassembly Procedure
1. Loosen the cylinder head bolts and remove them.