34 33 Brake Booster
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2010 BMW M5, 2009 BMW M5, 2008 BMW M5, 2007 BMW M5, and 2007 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - BRAKE BOOSTER (1AZ - 12AZ)
| Type | Thread | Tightening Specification | Measure | |
|---|---|---|---|---|
| 1AZ Reservoir to power flow regulator | All | 50 N.m. | ||
| 2AZ Hydraulic pipe coupling to brake booster | All | 31 N.m. | ||
| 3AZ Orifice valve to brake booster | All | 35 N.m. | ||
| 4AZ Return pipe to oil tank on power flow regulator | All | 16 N.m. | ||
| 5AZ Hydraulic pipe to brake booster on power flow regulator | All | 31 N.m. | ||
| 6AZ Hydraulic pipe to steering gear on power flow regulator | All | 50 N.m. | ||
| 7AZ Hydraulic pipe from power steering pump on power flow regulator | All | 40 N.m. | ||
| 8AZ Hydraulic switch (warning switch) to power flow regulator | All | 18 N.m. | ||
| 9AZ Adapter to power flow regulator | All | 16 N.m. | ||
| 10AZ Hydraulic pipe to pressure reservoir on power flow regulator | All | 47 N.m. | ||
| 11AZ Hydraulic pipe to pressure reservoir | All | 40 N.m. | ||
| 12AZ Brake booster to pedal assembly console | E85 | M8 | Retighten 1x after 30 minutes on brake booster | 22 N.m. |
| E36, E46 | 25 N.m. | |||
| E38, E39, E52, E53 | 31 N.m. | |||
| E65, E66, E67, E60, E61, E63, E64, E83 | Retighten 1x after 30 minutes on brake booster | 26 N.m. |