34 33 Brake Booster
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW Z4, 2007 BMW Z4, 2006 BMW Z4, 2005 BMW Z4, and 2004 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
34 33 BRAKE BOOSTER TIGHTENING SPECIFICATION
| Application | Type | Measure |
|---|---|---|
| 1AZ Reservoir to power flow regulator | All | 50 Nm |
| 2AZ Hydraulic pipe coupling to brake booster | All | 31 Nm |
| 3AZ Orifice valve to brake booster | All | 35 Nm |
| 4AZ Return pipe to oil tank on power flow regulator | All | 16 Nm |
| 5AZ Hydraulic pipe to brake booster on power flow regulator | All | 31 Nm |
| 6AZ Hydraulic pipe to steering gear on power flow regulator | All | 50 Nm |
| 7AZ Hydraulic pipe from power steering pump on power flow regulator | All | 40 Nm |
| 8AZ Hydraulic switch (warning switch) to power flow regulator | All | 18 Nm |
| 9AZ Adapter to power flow regulator | All | 16 Nm |
34 33 BRAKE BOOSTER TIGHTENING SPECIFICATION
| Application | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 10AZ Hydraulic pipe to pressure reservoir on power flow regulator | All | 47 Nm | ||
| 11AZ Hydraulic pipe to pressure reservoir | All | 40 Nm | ||
| 12AZ Brake booster to pedal assembly console | E85 | 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 |