34 51 Slip Control System (ABS, ASC+T, DSC)
WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
SLIP CONTROL SYSTEM (ABS, ASC+T, DSC) - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Control unit on hydraulic unit | E46 (MK20) | 2.6 Nm | ||
| E46 / E85 / E86 / (MK60) | 5+1 Nm | |||
| E38 / E39 / E52 / E53 / E46 AWD / E65 / E66 / E67 | 2.9 Nm | |||
| E60 / E61 / E63 / E64 / E83 | 3±0.3 Nm | |||
| 2AZ Pressure sensor "V" and "H" to master brake cylinder | E46 / E85 | 25 + 5 Nm | ||
| Pressure sensor to hydraulic unit | E38 / E39 | 20 Nm | ||
| E52 / E53 / E46 AWD / E65 / E66 | Only with special tool 34 1 290 | 19 Nm | ||
| 3AZ Rotation rate sensor / DSC sensor to holder | E46 / E65 / E66 / E67 / E60 / E61 / E63 / E64 / E83 / E85 / E86 | 8 Nm | ||
| 4AZ Bracket, rotation rate sensor to body | E46 / E85 / E86 | 8 Nm | ||
| 5AZ Banjo bolt for pre-boost pump intake line to pre-boost pump | E46 | 20 Nm | ||
| 6AZ Pulse generator to swivel bearing/wheel carrier | E52 / E53 / E46 / E85 / E60 / E61 / E63 / E64 / E67 | 8 Nm | ||
| E39 / E38 / E65 / E66 | 9 Nm | |||
| 7AZ Rotation rate sensor to body | E38 / E39 | 8.6 Nm | ||
| 8AZ Rotation rate sensor to body | E52 / E53 | 8 Nm | ||
| 9AZ Bracket to hydraulic unit | E52 / E53 / E46 / E85 / E86 / E83 / E60 / E61 / E63 / E64 | 8 Nm | ||
| 10AZ Bracket, hydraulic unit to body | E52 / E53 / E46 / E85 / E86 / E83 / E60 / E61 / E63 / E64 | 8 Nm | ||
| 11AZ All screws to precharging pump and holder | E52 / E53 / E46 (M3) / E65 / E66 | M6 | 8 Nm | |
| 12AZ Pressure sensor, front and rear for ACC, to brake line | E60 / E61 / E63 / E64 | 25 + 5 Nm |