12 31 ... Replacing alternator belt pulley
WARNING: This page is about a different car, the 2002 BMW Z3 and 2001 BMW Z3. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For Special Tool identification, see SPECIAL TOOLS - Z3
.
Special Tools Required:
- 12 7 110
Remove and install alternator drive belt.
Depending on alternator type, grip shaft with:
- Hexagon socket.
- Multi-Tooth socket or,
- Torx socket wrench.
Release nut with special tool 12 7 110.
Installation:
Tightening torque, 12 31 2AZ/12 31 3AZ. Refer to 12 31 ALTERNATOR WITH DRIVE AND MOUNTING PART .