Z Series E85 Z4 3.0Si (N52) ROADST
Installation:
Before reinstalling the intermediate levers, make sure the roller
cam followers are correctly positioned (risk of damage).
Install intermediate levers (2).
Fit guide block (2) cleanly into opening.
Tighten bolts (1) hand-tight.
Check both intermediate levers again to ensure correct installation
position.
Release bolts (1) again by a 1/4 turn.
Secure special tool 11 4 450 to bolt connection (1) of eccentric
shaft.
Turn eccentric lever (3) on special tool 11 4 450 in direction of
arrow.
Guide block is now tensioned.
Secure bolts (2).
Tightening torque: 11 37 1AZ
.
Installation:
At cylinder no. 3, the guide block can be pre-installed with one
bolt (2) only.
Fit oil pump only after retaining spring has been fitted.
Fit return spring on guide block.
Installation:
Insert return spring (2) in intermediate lever (1) (see arrow).
Check roller cam follow (3) again to ensure correct installation
position.
RA Removing and installing/replacing intermediate levers (N52)
BMW AG - TIS
16.02.2013 22:12
Issue status (12/2007) Valid only until next DVD is issued
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