12 42 Alternator lead
WARNING: This page is about a different car, the 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - ALTERNATOR LEAD
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Battery positive lead to alternator terminal 30 | N63/S63 | M8 | 19 Nm | |
| 2AZ | Battery positive lead to starter | N63/S63 | M8 | 13 Nm | |
| 3AZ | Battery positive lead to battery positive terminal | N63/S63 | M8 | Hexagon screw with internal Torx drive | 15 Nm |
| 4AZ | Grounding cable to engine support frame | N63/S63 | M8 | 19 Nm | |
| 5AZ | Ground cable to longitudinal member | N63/S63 | M8 | 19 Nm | |
| 6AZ | Grounding cable to battery negative terminal | N63/S63 | M8 | 15 Nm | |
| 7AZ | Battery positive lead holder to crankcase | N63/S63 | M6 | 10 Nm | |