12 42 Alternator lead
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 LEAD
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Battery positive lead to alternator terminal 30 | S63 B44 T 0 | M8 | 19 Nm | |
| 2AZ | Positive battery cable to starter motor | S63 B44 T 0 | M8 | 13 Nm | |
| 3AZ | Battery positive lead to battery positive terminal | S63 B44 T 0 | M8 | 15 Nm | |
| 4AZ | Grounding cable to transmission carrier console | S63 B44 T 0 | M8 | 19 Nm | |
| 5AZ | Grounding cable to transmission mounting bracket | S63 B44 T 0 | M8 | 19 Nm | |
| 6AZ | Battery positive lead holder to engine block | S63 B44 T 0 | M6 | 10 Nm | |
| 7AZ | Ground strap to exhaust system | S63 B44 T 0 | M8 | 21 Nm | |