24 00 Transmission in general
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2018 BMW M6, 2018 BMW 650i xDrive, 2018 BMW 650i, 2018 BMW 640i xDrive, and 2018 BMW 640i. 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 bolts | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP50Z/GA8HP70Z/GA8HP75Z/GA8HP90Z | M6 | 9 Nm | ||
| Torx bolts | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP50Z/GA8HP70Z/GA8HP75Z/GA8HP90Z | M10x8.8 | 38 Nm | ||
| GA8HP45Z/GA8HP50Z/GA8P75H | M10x10.9 | 56 Nm | |||
| Steel Torx screws | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP50Z/GA8HP70Z/GA8HP75Z/GA8HP90Z/GA8P70H | M8 | 19 Nm | ||
| GA8HP70Z (N63) | M8 | 21 Nm | |||
| Steel Torx screws | GA6HP19Z/GA6HP26Z/GA8HP45Z/GA8HP50Z/GA8HP70Z/GA8HP75Z/GA8HP90Z/GA8P70H | M12 | 66 Nm | ||
| 2AZ | Transmission to engine N52/N53/N54/N55 Aluminum screws/bolts are not magnetic |
GA6HP19Z/GA6HP26Z/GA8HP45Z | 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/GA8HP45Z/GA8HP50Z | M6 | 9 Nm | |
| 4AZ | Heat shield on gearbox | GA8HP50Z | M6 | 19 Nm | |