Weichai America Corp.
54
Figure 6-3 Exploded view
Preparation before disassembly
1.
Equipment conditions: pneumatic wrench, sleeve
2.
Prepare for disassembly: Disassemble and disassemble the peripheral parts around the group
6.3.2 Dismantling
The disassembly sequence is the opposite of the installation sequence.
6.3.3 Installation
1.
Fit cover plate (7), cover plate (13) and gasket (8) to exhaust pipe assembly (11) with
hexagonal flange bolts (14)
2.
Fit the water jacket exhaust pipe and exhaust pipe gasket (12) to the cylinder head with stud
bolts (3) and (4) and hex nut (5)
3.
Using a rubber mallet, tap the hose connector (2) into the machine body and connect the cover
(13) with the hose connector through the clamp (15) and the coolant connection hose (1).
Tighten with a wrench.
4.
Connect the cover (7) to the water return port on the pump with the clamp (15) and the
coolant connection hose (4) and tighten with a wrench.
5.
Fit the fitting (9) through the gasket (10) to the exhaust pipe and tighten with a wrench.
6.3.4 Maintenance points
1.
Check the exhaust pipe for cracks and other damage, whether the flange deformation, if any,
you need to replace the new exhaust pipe.
2.
Check the exhaust pipe flange for signs of leaks, if any, replace the new exhaust pipe gasket.
3.
Disassemble the gaskets on both sides of the exhaust gaskets and exhaust pipes, and check the
gaskets for visible damage and analyze the causes, regardless of the exhaust gaskets, as long
as the disassembly requires replacement of new gaskets.
4.
Exhaust pipe installation should be careful not to scratch the exhaust pipe connector surface.
5.
Exhaust pipe bolt coated with anti-bite molybdenum disulfide, exhaust pipe bolts can be
reused up to twice.
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
