Weichai America Corp.
32
Figure 2-21 Explosive View of Oil-air Separator
No.
name
No.
name
No.
name
1
Oil-gas separator
6
Pipe
11
Air intake pipe of
oil-gas separator
2
Joint
7
Hollow screw
12
Pipe clamp
3
Oil return pipe of
oil-gas separator
8
Air intake pipe of
oil-gas separator
13
Air exhaust pipe of
oil-gas separator
4
Pipe joint
9
Washer
14
Pipe joint
5
Washer
10
Pipe joint
15
Washer
2.12.2Disassembly steps of oil-gas separator
1.
Unscrew the two fastening bolts from the oil-gas separator intake pipe joint on cylinder block;
2.
Unscrew the bolt fixing the oil-gas separator to front lifting eye;
3.
Remove the pipe clips and clamps of the oil-gas separator gas outlet pipe, oil return pipe and
the oil pan oil return pipe;
4.
If the connecting pipe at the end of oil-gas separator oil return pipe is needed to be removed
and checked, loosen the bushing and take out the connecting pipe.
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