34 33 Brake Booster
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 535xi, 2010 BMW 535i, 2009 BMW 535xi, 2009 BMW 535i, and 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUES SPECIFICATION (BRAKE BOOSTER)
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 10AZ Hydraulic pipe to pressure reservoir on power flow regulator | E31 / E32 | 47 Nm | ||
| 11AZ Hydraulic pipe to pressure reservoir | E31 / E32 | 40 Nm | ||
| 12AZ Brake booster to pedal assembly console | E85 / E86 | M8 | Retighten 1x after 30 minutes on brake booster | 22 Nm |
| E36 / E46 | 25 Nm | |||
| E38 / E39 / E52 / E53 | 31 Nm | |||
| E65 / E66 / E67 / E60 / E61 / E63 / E64 / E83 | Retighten 1x after 30 minutes on brake booster | 26 Nm |