24 00 Transmission in general
WARNING: This page does not describe the selected car, but rather 19 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - TRANSMISSION IN GENERAL
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Transmission to engine | ||||
| Torx screws | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP70Z/GA8HP90Z | M6 | 9 Nm | ||
| Torx screws | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP70Z/GA8HP90Z | M10 | 38 Nm | ||
| Torx screws Stahl | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP70Z/GA8HP90Z | M8 | 19 Nm | ||
| GA8HP70Z(N63) | M8 | 21 Nm | |||
| Torx screws Stahl | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP70Z/GA8HP90Z | M12 | 66 Nm | ||
| 2AZ | Transmission to engine N52/N53/N54/N55 Aluminium screws/bolts are not magnetic |
GA6HP19Z/GA6HP26Z | Replace screws Jointing torque and angle of rotation must be observed without fail | ||
| GA6HP19Z | M10x30 | Jointing torque | 20 Nm | ||
| Angle of rotation | 90-110 ° | ||||
| GA6HP19Z | M10x85 | Jointing torque | 20 Nm | ||
| Angle of rotation | 180-200 ° | ||||
| GA6HP19Z/GA8HP45Z | M12 | Jointing torque | 25 Nm | ||
| Angle of rotation | 130 ° | ||||
| 3AZ | Cover plate for transmission | GA6HP19Z | M6 | 9 Nm | |