34 31 Master Brake Cylinder
WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - MASTER BRAKE CYLINDER
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Brake master cylinder to brake booster (vacuum) | F01, F02, F03, F04, F06, F07, F10, F11, F12, F13, F18, F25 | M8 | Replace self-locking nuts. | 23±2 Nm |
| 2AZ Distance sensor to brake master cylinder | F04 | M4 | Replace screws. | 3.5 Nm |
| 3AZ Retaining screw, expansion tank to brake master cylinder | F25 | 8 Nm |