Hydraulic unit and brake lines
WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
1 - Brake master cylinder and brake booster
2 - Brake line
- Brake master cylinder/primary piston circuit to hydraulic unit
- Tightening torque: 20 Nm
3 - Brake line
- Brake master cylinder/secondary piston circuit to hydraulic unit
- Tightening torque: 20 Nm
4 - Brake line
- Hydraulic unit to left front brake caliper
- Tightening torque: 12 Nm
5 - Brake line
- Hydraulic unit to right front brake caliper
- Tightening torque: 12 Nm
6 - Brake line
- Hydraulic unit to right rear brake caliper
- Tightening torque: 12 Nm
7 - Brake line
- Hydraulic unit to left rear brake caliper
- Tightening torque: 12 Nm
8 - Brake pressure sensor 1 G201
- Bolts onto hydraulic unit
- Tightening torque: 20 Nm
- Removing and installing → Brake pressure sensor 1 G201 , removing and installing
9 - ABS Hydraulic Unit N55 with ABS Control Module J104
- Removing and installing → Hydraulic control unit, removing and installing
10 - Locking clip
11 - Spacer (4x)
12 - Vacuum pump
- Removing and installing → Brake system vacuum pump V192, removing and installing
13 - Spacer (1x)
14 - Hex bolt (3x), 10 Nm
15 - Bracket