Replace aluminum screws
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 528xi, 2010 BMW 528i, 2009 BMW 528xi, 2009 BMW 528i, and 2008 BMW 528xi. 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.