Octavia Mk2
| Repairing rear brake Bosch BIRIII (vehicles with front and four-wheel drive) |
Note| 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 - | Screw, 70 Nm + 90° |
| q | replace after each removal |
| 2 - | Speed sensor ABS (vehicles with four-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-. |
| 3 - | Screw, 8 Nm |
| 4 - | Speed sensor ABS (vehicles with front-wheel-drive) |
| 5 - | Wheel-bearing housing (vehicles with front-wheel drive) |
| q | Assignment → Electronic Catalogue of Original Parts |
| 6 - | Wheel hub with wheel bearing (vehicles with front-wheel drive) |
| q | Assignment → Electronic Catalogue of Original Parts |
| 7 - | Tighten screw 180 Nm + 180° (vehicles with front-wheel drive) |
| q | replace after each removal |
| q | removing and installing → chassis, axles, steering; Rep. gr.42 |
| 8 - | Heat shield |
| q | for vehicles with front-wheel drive, 3 holes |
| q | for vehicles with four-wheel drive, 4 holes |
| q | Assignment → Electronic Catalogue of Original Parts |
| 9 - | Screw, 12 Nm |
| q | for vehicles with front-wheel drive, 3 screws |
| q | for vehicles with four-wheel drive, 4 screws |
| q | Assignment → Electronic Catalogue of Original Parts |
| 10 - | Wheel hub with wheel bearing (vehicles with four-wheel drive) |
| q | Assignment → Electronic Catalogue of Original Parts |
| 11 - | Tighten screw 70 Nm + 90° (vehicles with four-wheel drive) |
| q | replace after each removal |
| q | removing and installing → chassis, axles, steering; Rep. gr.42 |
| 12 - | Brake disc |
| q | Assignment, dimensions and wear limit → Chapter |
| q | if worn replace axle-wise |
| q | unscrew the brake caliper before removing |
| q | Assignment → Electronic Catalogue of Original Parts |
| 13 - | Screw, 4 Nm |
| 14 - | 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 |
| 15 - | 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 |
| 16 - | Pad retaining plate |
| q | always replace when changing the brake pads |
| 17 - | Brake caliper |
| q | Observe the instructions for changing the pad → Chapter |
| 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 |
| 18 - | Self-locking screw, 35 Nm |
| q | replace after each removal |
| 19 - | Hand-brake cable |
| q | Setting the hand-brake → Chapter |
| 20 - | Retaining clip for brake line |
| 21 - | Brake line with banjo union and hollow screw, 35 Nm |
| 22 - | Wheel-bearing housing (vehicles with four-wheel drive) |
| q | Assignment → Electronic Catalogue of Original Parts |
| 23 - | Screw, 90 Nm + 90° |
| q | replace after each removal |
