Kohler KD62V12 Service And Repair Manual page 140

Repair
Charge air system
Information
There are four charge air pipes – middle segments in V12 engine.
There are six charge air pipes – middle segments in V16 engine.
There are eight charge air pipes – middle segments in V20 engine.
Removal
u Remove screws 6.
u Remove charge air pipes 1, 4 and pipes 3 individually.
Installation
u Install screw plugs 11 on charge air pipe 1.
u Put o-rings 2 on charge air pipes 1, 4 and grease them.
u Put o-ring 10 and screw plugs 8, 11 on connection piece 9.
u Screw connection piece 9 with screws 7.
u Mount charge air pipe 4 next to connection piece 9 using gasket 5 and screws 6 to fix charge air
pipe to cylinder heads.
u Repeat procedure for next charge air pipes 4 using pipe 3.
u Repeat procedure for last charge air pipe 1 using pipe 3.
Specific values
Not applicable.
Tightening specifications
Refer to standard tightening torques.
page 264.)
3.7.2 Charge air line removal and installation
Previous tasks
Not applicable.
Specific safety instructions
NOTICE
Risk of property damage by reuse of sealing.
Leakage by faulty seal.
u Replace all sealings.
Special tools
Not applicable.
140
(For more information see: 5.3 Standard tightening torques,
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Service and Repair Manual
KD62V12 33525088601_7_1 EN_US
2021-07