Cylinder Head Gasket: Service and Repair

11 12 112 - Replacing both cylinder head gaskets (S85)





Necessary preliminary tasks:
- Remove left Removing and Installing Left Cylinder Head cylinder head.
- Remove right Removing and Installing Right Cylinder Head cylinder head.
- Check cylinder head for leaks Testing and Inspection.





Important!
Do not open screw plugs.
The screw plug must always be replaced if it is opened by mistake.

Installation:
If necessary, replace non-return valve with spacer sleeve (1).





Check dowel sleeves (1) for damage and correct installation position.

Installation:
Clean sealing surfaces.
Illustration shows cyl. 6-10.





Replace head gasket (1).

Note:
Illustration shows cyl. 1-5.





Note:
There is no oversize gasket for the S85 engine.

Assemble engine.