3 Series E91 335i (N54) TOUR
11 33 050
Removing and installing/replacing all cam
followers (N54)
Special tools required:
•
11 4 480
Important!
Rocker arms (1) are divided into bearing categories.
The tolerance classes are identified in numbers from 1 to 6.
Already used rocker arms (1) may only be reused in the
same position.
A classification is not necessary in the N54 engine; in the
event of replacement, all numbers from 1 to 6 can
alternatively be installed.
Necessary preliminary tasks:
•
Remove cylinder head cover.
•
Remove inlet camshaft.
•
Remove exhaust camshaft.
Detach roller cam followers (1) from HVCA element and remove.
Set down roller cam followers in tidy and orderly fashion; if
necessary, set down in special tool 11 4 480 .
Installation:
Before installing exhaust and inlet camshafts, make sure roller
cam followers are correctly seated.
RA Removing and installing/replacing all cam followers (N54)
BMW AG - TIS
23.02.2013 03:15
Issue status (12/2007) Valid only until next DVD is issued
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