3 Series E91 323i (N52) TOUR
Remove hub (2) towards front.
Installation:
Replace radial seal at front.
Open screw plug on bedplate.
Installation:
Replace seal.
Release bolt on triangular drive.
Tightening torque: 11 41 3AZ
.
Installation:
Replace aluminium screws.
Remove triangular drive (1) in direction of arrow.
Important!
Note installation direction of sprocket wheel (2).
Collar on sprocket wheel (2) points to timing chain drive.
Incorrect assembly will result in engine damage.
Note:
Procedure if engine is mounted on special tool 11 4 440 .
Release screw (1).
Tightening torque: 11 66 2AZ
.
Release screw (2).
Tightening torque: 11 41 3AZ
.
Release screw (3).
Tightening torque: 11 21 1AZ
.
Installation:
Mark screw (3) with a coloured spot.
Remove hub (4) towards front.
RA Removing and installing/replacing chain module for oil pump/vacuum pump (N52)
BMW AG - TIS
27.01.2013 20:04
Issue status (12/2007) Valid only until next DVD is issued
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