12 31 ... Replacing alternator belt pulley (with overrunning clutch)
WARNING: This page is about a different car, the 2010 BMW X3, 2009 BMW X3, 2008 BMW X3, and 2007 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
See 12 ENGINE ELECTRICAL SYSTEM
- 12 7 120
Remove and install alternator drive belt. Grip alternator shaft with: - internal serration. Release nut with special tools 12 7 120.
Installation: Tightening torque, see 12 31 3AZ in 31 ALTERNATOR WITH DRIVE AND MOUNT .