12 31 Alternator with mounting
WARNING: This page is about a different car, the 2011 BMW 528i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - ALTERNATOR WITH MOUNTING
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Alternator to holder | N57 D30 U 0/N57 D30 O 0/N57 D30 T 0/N57 D30 O 1/N57 D30 T 1/N57 D30 S 1 | M10 | 38 Nm | |
| 2AZ | Deflecting element to belt tensioner | N57 D30 O 1/N57 D30 T 1/N57 D30 S 1 | M10 | 55 Nm | |