12 42 Alternator lead
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2017 BMW M6, 2017 BMW 650i xDrive, 2017 BMW 650i, 2017 BMW 640i xDrive, and 2017 BMW 640i. 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 | Alternator lead to alternator | N55/N55 Hybrid | M8 | 19 Nm | |
| 2AZ | Alternator lead to starter | N55/N55 Hybrid | M8 | 13 Nm | |
| 3AZ | Alternator lead to battery positive terminal | N55/N55 Hybrid | M8 | Flange nut | 15 Nm |
| 4AZ | Alternator lead to battery positive terminal | N55 Hybrid | M8 | 19 Nm | |