34 33 Brake Booster
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 528xi, 2010 BMW 528i, 2009 BMW 528xi, 2009 BMW 528i, and 2008 BMW 528xi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - 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 |