Weichai America Corp.
30
Pos.
Name
Pos.
Name
Pos.
Name
1
Nut
7
Clamp
13
Nut
2
Clamp
8
Nut
14
Air intake pipe
3
Nut
9
CCV breather
15
Hose, air
4
Bracket
10
Bolt
16
Clamp
5
Nut
11
Bracket
17
Pipe
6
Hose, air
12
Nut
2.12.2
Steps to disassemble CCV system
1)
Loosen the clamps on the air outlet. Remove rubber hoses.
2)
Loosen the clamps on the oil return pipe. Remove the oil return pipe and hose.
3)
Loosen the clamps on the air inlet. Remove all air inlet formed and rubber hoses.
4)
Loosen the bolts fixing the breather to the breather bracket. Remove the breather completely.
5)
Loosen the bolts fixing the breather bracket to the engine block. Remove the breather bracket.
2.12.3
Steps to assemble CCV system
1)
Install the breather bracket.
2)
Install the breather.
3)
Install all formed and rubber hoses, oil pipes and hoses, and clamps.
2.12.4
CCV system inspection and repair
Inspection:
1)
Check the breather system appearance for any parts that are damaged or flawed. Replace the
damaged or flawed parts.
2)
Check for any oil leakage in the system.
3)
Check for proper air flow by blowing air into the CCV breather. If resistance is high, clean the
breather element. If the problem persists, replace the breather element.
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