3 Series E90 320i (N46) SAL
Note:
Vacuum line is screwed to screw (1).
Screws (2 and 3) have different lengths.
Release all screws and remove cylinder head cover.
Remove spark plug domes (1) from cylinder (1 and 4).
Installation
Installation of cylinder head is described separately from removal.
Note:
The cylinder head cover and the gasket of the cylinder head cover
are made from a single material which adapts itself to the contour
of the cylinder head.
The gasket and the uncoupling elements of the screw connection
are matched to each other.
If the cylinder head cover was leaking, the fault can only be
rectified with a new cylinder head cover, new gasket and new
screw connections.
Note:
O-rings (1 and 2) are different.
Replace O-rings (1 and 2) on spark plug dome and coat with oil
as antiseize agent.
RA Removing and installing/sealing cylinder head cover (N42/N46)
BMW AG - TIS
26.01.2013 02:56
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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