3 Series E90 335xi (N54) SAL
Slide in special tool 11 0 300 in direction of arrow.
Rotate flywheel (1) at central bolt until firing TDC position at 1st
cylinder is reached.
Important!
The TDC bore can be mixed up in automatic transmissions.
With 1st cylinder in firing TDC position, inlet camshaft (1) at 6th
cylinder points downwards at an angle to the left.
With 1st cylinder in firing TDC position, exhaust camshaft (2) at
6th cylinder points downwards at an angle to the right.
Installation:
If the timing is checked while the engine is installed, this can only
be checked with a mirror.
Fit special tool 11 4 283 with screws (1).
Fit special tool 11 4 281 on special tool 11 4 283 .
Release central bolt of exhaust adjustment unit (1).
Release central bolt of inlet adjustment unit (2).
Tightening torque: 11 36 1AZ
.
Release chain tensioner.
RA Removing and installing/replacing inlet and exhaust adjustment units (N54)
BMW AG - TIS
22.02.2013 09:53
Issue status (12/2007) Valid only until next DVD is issued
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