3 Series E46 318ti (N42) COMP
Installation:
When replacing rocker arms (1) on inlet side: install rocker arms
of the same tolerance class in the same position.
As of 7/04 the cast rocker arm is replaced by the sheet metal
rocker arm (1).
Replacement procedure N40/42:
2a
for classes 3 and 4 cast rocker arm
2b
for classes 1 and 2 cast rocker arm
N45/46:
Classification (1, 2A, 2B, 3).
Remove spark plug domes (1).
Note:
O-rings (1 and 2) are different.
Replace O-rings (1 and 2) on spark plug domes and coat with
engine oil as antiseize agent.
Install spark plug domes (1) on cylinders 2 and 3.
Important!
When fitting bearing bracket:
Align spark plug domes (1) to bearing bracket.
RA Removing and installing / replacing rocker arms on inlet side (N42 / N46)
BMW AG - TIS
12.02.2013 01:39
Issue status (12/2007) Valid only until next DVD is issued
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