34 33 Brake Booster
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Brake booster to pedal assembly console | E89 | M8 | Replace self-locking nuts Retighten 1x after 5 minutes on brake booster | 22 Nm |
TIGHTENING TORQUE SPECIFICATION - BRAKE BOOSTER
34 32 Brake Lines
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Brake line screws/union screws | E89 | M12 x 1 | 12 Nm | |
| E89 | M10 x 1 | 12 Nm | |||
| 2AZ | Brake hose to brake caliper, front | E89 | 24 Nm | ||
| 3AZ | Brake hose to brake caliper, rear | E89 | 24 Nm | ||
| 4AZ | Brake hose holder to trailing arm, rear | E89 | 8 Nm | ||
TIGHTENING TORQUE SPECIFICATION - BRAKE LINES
34 31 Brake Master Cylinder
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Brake master cylinder to brake booster (vacuum) | E89 | M8 | Replace self-locking nuts | 21±3 Nm |
TIGHTENING TORQUE SPECIFICATION - BRAKE MASTER CYLINDER
34 11 Front Brake
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Brake disc to wheel hub | E89 | Replace screws | 16 Nm | |
| 2AZ | Brake anchor plate to swivel bearing | E89 | M12x1.5 | 110 Nm | |
| 3AZ | Guard plate to swivel bearing | E89 | M6 | Replace self-locking or microencapsulated screws | 12 Nm |
| 4AZ | Guide screw (socket head cap screw) | E89 | WAF 7 | 30 Nm | |
| 5AZ | Guide screw (hexagon screw) | E89 | WAF 13 | Replace self-locking or microencapsulated screws | 35 Nm |
TIGHTENING TORQUE SPECIFICATION - FRONT BRAKE
34 41 Parking Brake
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | EMF actuator to brake caliper | E89 | Replace screws | 11±1 Nm | |
TIGHTENING TORQUE SPECIFICATION - PARKING BRAKE
35 11 Pedal Assembly Console
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Bearing pedestal to brake assembly and body | E89 | M8 | Replace self-locking nuts Retighten 1x on brake booster after 5 min | 21 Nm |
TIGHTENING TORQUE SPECIFICATION - PEDAL ASSEMBLY CONSOLE
34 21 Rear Brake
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Brake disc to wheel hub | E89 | M8 | Replace screws | 16 Nm |
| 2AZ | Brake anchor plate to wheel carrier | E89 | M12x1.5 | 110 Nm | |
| 3AZ | Protective plate to wheel carrier | E89 | M6 | Replace screws | 12 Nm |
| 4AZ | Guide screw (brake caliper to brake anchor plate) | E89 | Wrench size 13 mm | 35 Nm | |
TIGHTENING TORQUE SPECIFICATION - REAR BRAKE
34 51 Slip control system (DSC)
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Control unit to hydraulic control unit | E89 | Initial tightening Final tightening | 2±0.5 Nm 4.3+0.5 Nm | |
| 2AZ | DSC sensor to holder | E89 | 8 Nm | ||
| 3AZ | Bracket, DSC sensor, to body | E89 | 8 Nm | ||
| 4AZ | Pulse generator to swivel bearing/wheel carrier | E89 | 8 Nm | ||
| 5AZ | Bracket to hydraulic unit | E89 | 8 Nm | ||
| 6AZ | Bracket, hydraulic unit to body | E89 | 8 Nm | ||
TIGHTENING TORQUE SPECIFICATION - SLIP CONTROL SYSTEM (DSC)
34 00 Testing and bleeding brakes
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Vent valve | E89 | Wrench size 9 mm | 7-11 Nm | |
| E89 | Wrench size 11 mm | 12-18 Nm | |||
TIGHTENING TORQUE SPECIFICATION - TESTING AND BLEEDING BRAKES