Replace aluminium screws
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2011 BMW 323i, 2010 BMW 328xi, and 2010 BMW 328i. However, it is still accessible from the selected car via links, so may be relevant.
Remove oil deflector (2).
Secure oil pump sprocket with steel pin 6.0 mm (3) to oil pump.
IMPORTANT:
Release central bolt (2) only together with steel pin 6.0 mm (3).
Do not remove sprocket.
Do not remove sprocket.
Release central bolt (2).
Tightening torque: 11 41 6AZ .
Unfasten screws (2).
Tightening torque: 11 41 6AZ .
Installation:
Remove screw plug (1) from crankcase at front.
NOTE:
Replace gasket.
Release screw (1) for oil pump triangular drive with special tool 11 8 640 .
NOTE:
It is not necessary to remove the triangular drive.
Detach sprocket (1) in direction of arrow.
NOTE:
The chain tensioner pushes the timing chain (3) of the triangular drive upward.
Do not remove camshaft sprocket.
Remove oil pump (2) in direction of arrow.