23 21 Transmission shafts
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 - TRANSMISSION SHAFTS
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Output flange | S5D 200G/S5D 250G/S5D260Z/S5D 310Z/S6S 420G | Collar nut installed with screw locking | ||
| Pretension | 190 Nm | ||||
| Release | |||||
| Tighten down | 120 Nm | ||||
| S5D 280Z/S5D 320Z | Collar nut installed with screw locking | ||||
| Pretension | 170 Nm | ||||
| Release | |||||
| Tighten down | 130 Nm | ||||
| S5D 390Z | Collar nut installed with screw locking | ||||
| Pretension | 200 Nm | ||||
| Release | |||||
| Tighten down | 145 Nm | ||||
| GS6-17BG/GS6-37BZ | Collar nut installed with screw locking | ||||
| Pretension | 170 Nm | ||||
| Release | |||||
| Tighten down | 120 Nm | ||||
| GS6-45BZ | Collar nut installed with screw locking | ||||
| Pretension | 200 Nm | ||||
| Release | |||||
| Tighten down | 150 Nm | ||||
| GS6-53DZ/BZ | Collar nut installed with screw locking | ||||
| Pretension | 200 Nm | ||||
| Release | |||||
| Tighten down | 140 Nm | ||||
| GS7S47BG | Collar nut installed with screw locking | 200 Nm | |||
| 2AZ | Gear to countershaft | 265/Sport | M10 | 60 Nm | |
| 3AZ | Adapter shaft to the output | GS6X45BZ | 68 Nm | ||