Octavia Mk2
Repairing rear brake CII 41 (vehicles with front and four-wheel-drive) |
Note
t | Observe the instructions for changing the pad → Chapter |
t | Brake inspection → Chapter. |
t | After replacing the brake pads, depress brake pedal firmly several times when the vehicle is stationary to ensure the brake pads are properly seated in their normal operating position. |
t | Use the brake filling and bleeding device e. g. -VAS 5234- to drain the brake fluid from the brake fluid reservoir. |
t | Use brake pedal loader, e.g. -V.A.G 1869/2- before removing a brake caliper or separating a brake hose from the brake caliper |
1 - | Speed sensor ABS (vehicles with front-wheel-drive) |
q | clean the inner surface of the hole before inserting the sensor and brush over with a hot bolt paste -G 052 112 A3-. |
2 - | Screw, 8 Nm |
3 - | Screw, 90 Nm + 90° |
q | replace after each removal |
4 - | Wheel-bearing housing (vehicles with front-wheel drive) |
5 - | Heat shield |
q | up to 05/2007 for wheel bearing housing in steel casting with 3 holes |
q | as of 06/2007 for aluminium wheel bearing housing with 4 holes |
q | Assignment → Electronic Catalogue of Original Parts |
6 - | Wheel-bearing housing (vehicles with four-wheel drive) |
q | different versions |
q | up to 05/2007 steel casting version |
q | as of 06/2007 aluminium version |
q | Assignment → Electronic Catalogue of Original Parts |
7 - | Tighten screw 70 Nm + 90° (vehicles with four-wheel drive) |
q | replace after each removal |
8 - | Speed sensor ABS (vehicles with four-wheel-drive) |
9 - | Wheel hub with wheel bearing (vehicles with four-wheel drive) |
10 - | Screw (vehicles with four-wheel drive) |
q | Hexagon screw = 180 Nm + torque a further 180° → chassis, axles, steering; Rep. gr.42 |
q | Twelve-sided bolt = 70 Nm + torque a further 90° → chassis, axles, steering; Rep. gr.42 |
q | replace after each removal |
11 - | Screw, 12 Nm |
q | up to 05/2007 wheel bearing housing in steel casting and 3 screws |
q | as of 06/2007 aluminium wheel bearing housing and 4 screws |
q | Assignment → Electronic Catalogue of Original Parts |
12 - | Wheel hub with wheel bearing (vehicles with front-wheel drive) |
13 - | Brake disc |
q | Assignment, dimensions and wear limit → Chapter |
q | if worn replace axle-wise |
q | unscrew the brake caliper before removing |
14 - | Screw, 4 Nm |
15 - | Tighten screw 180 Nm + 180° (vehicles with front-wheel drive) |
q | replace after each removal |
→ Chassis, axles, steering; Rep. gr.42 |
16 - | Brake pads |
q | Assignment, dimensions and wear limit → Chapter |
q | always replace axle-wise |
q | removing and installing → Chapter |
q | Observe the instructions for changing the pad → Chapter |
17 - | Brake carrier with guide bolts and protective caps |
q | must be assembled with sufficient grease on the guide bolt, supplied as a spare part |
q | fit a repair set if there is any damage to the protective caps or guide bolts, use the enclosed grease packing to lubricate the guide bolts |
Note
When installing make sure that the weight points downwards. |
q | Assignment → Electronic Catalogue of Original Parts |
18 - | Brake carrier with guide bolts and protective caps |
q | must be assembled with sufficient grease on the guide bolt, supplied as a spare part |
q | fit a repair set if there is any damage to the protective caps or guide bolts, use the enclosed grease packing to lubricate the guide bolts |
q | Assignment → Electronic Catalogue of Original Parts |
19 - | Pad retaining plate |
q | always replace when changing the brake pads |
20 - | Brake caliper |
q | do not unscrew the brake line when replacing the brake pad |
q | removing and installing → Chapter |
q | repairing → Chapter |
q | One must first adjust the hand-brake cable after undertaking repair or replacement work |
q | Setting the hand-brake → Chapter |
q | Observe the instructions for changing the pad → Chapter |
21 - | Hose clamp |
22 - | Brake line, 14 Nm |
23 - | Hand-brake cable |
q | Setting the hand-brake → Chapter |
24 - | Self-locking screw, 35 Nm |
q | replace after each removal |
25 - | Spring clip |
q | only fitted on certain versions |
26 - | Brake line |