2FN
Front Brakes, 2FN, Assembly Overview
Special tools, testers and auxiliary items required
^ Torque wrench (5 - 50 Nm) VAG 1331
^ Torque wrench VAG1410
^ Brake pedal handle V.A.G. 1869/2
Note:
^ After replacing brake pads, depress brake pedal firmly several times with vehicle stationary so that the brake pads are properly seated in the normal operating position.
^ For extracting brake fluid from reservoir, always use Brake Filler and Bleeder Unit VAS 5234 or Extraction Unit VAG 1869/4.
^ Apply Brake pedal handle V.A.G. 1869/2 before removing a brake caliper or disconnecting a brake hose from the caliper.
^ Tightening torques for wheel bolts
^ Installing wheels tightening torque: 120 Nm
1 - Phillips-head screw, 4 Nm
2 - Brake disc
^ When worn always replace both sides
^ Left and right discs are different; arrow shows direction of rotation
^ Unbolt brake caliper before removing
3 - Brake pads
^ With wear indicator
- Warning lamp lights up in instrument cluster when wear limit is reached (approx. 4 mm)
^ Always renew both sides together
4 - Retaining spring
^ Press under brake carrier and insert in two holes in brake caliper housing
Note:
^ If the retaining spring is installed incorrectly, the wear of the outer pad cannot be compensated, so brake pedal travel will increase accordingly.
5 - Brake carrier
^ Bolted onto wheel bearing housing
6 - Brake caliper housing
^ Do not disconnect brake hose when changing pads
^ Removing:
- Apply Brake pedal handle V.A.G. 1869/2
- Unscrew brake hose -Item - from caliper
^ Installing:
- Screw brake hose -Item - onto caliper
- Take out brake pedal depressor VAG 1869/2
^ Hose must not be twisted when installed
7 - Bushing
8 - Guide pin, 25 Nm
9 - Cap
^ Detach
^ Upper cap combined with wiring retainer for pad wear indicator
10 - Bracket
^ Bolted to brake caliper housing
11 - Hex bolt, 8 Nm
12 - Brake hose/line, 15 Nm
^ Screw into brake caliper housing
^ Do not disconnect brake hose when changing pads
^ Hose must not be twisted when installed
13 - Ribbed bolt, 125 Nm
^ Clean if re-installed
14 - Wheel bearing housing
15 - Socket head bolt, 8 Nm
16 - ABS wheel speed sensor
^ Before installing sensor, clean inside of bore and lubricate with grease G 000 650
17 - Backing plate
18 - Hex bolt, 10 Nm
19 - Wheel hub with rotor
20 - Connector
21 - Bracket
22 - Bolt