12 31... Replacing alternator belt pulley (with overrunning clutch)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2014 BMW X6, 2013 BMW X6, 2012 BMW X6, 2011 BMW X6, and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
- 12 7 120 , see ENGINE ELECTRICAL SYSTEM - SPECIAL TOOLS (N54, N63) .
Remove and install alternator drive belt.
Grip alternator shaft with:
- internal serration
Release nut with special tools 12 7 120.
Installation:
Tightening torque 12 31 3AZ , see 12 31 ALTERNATOR WITH DRIVE AND MOUNTING PARTS .