11 12 112 Replacing both cylinder head gaskets (N63 hybrid)
WARNING:
High-voltage system - danger to life!
Necessary preliminary tasks:
- Remove left CYLINDER HEAD
- Remove right CYLINDER HEAD
Installation:
Cylinder head gaskets (2) for cylinders 1-4 and cylinders 5-8 are identical.
There is no marking (TOP).
Cylinder head gasket (2) must depending on its styling be correctly positioned on the timing chain case.
Repair gasket (+REP) is 0.3 mm thicker.
Check cylinder head for surface evenness. See CYLINDER HEAD WITH VALVE SEAT COVER - TECHNICAL DATA and CYLINDER HEAD WITH LID - TECHNICAL DATA . If necessary, see RESURFACING CYLINDER HEAD LOWER FACE .
Assemble engine.