Rear Disc Brakes With Automatic Adjustment, VIN 4A PN 078 948, Through My 93
WARNING:
- Always install all parts included in repair kit.
- Brakes can be tested on any commercially available brake dynamometer provided the drive roller speed does not exceed 5.5 km/h (3.3 mph).
- Parking brake cable
- Adjusting REAR BRAKES, BASIC ADJUSTMENT
- Brake caliper housing
- Detach from brake carrier to replace brake pads
- Do not disconnect brake hose
- Spring clip
- Attach parking brake cable to thrust bearing
- Self-locking bolt
- Always replace
- 35 Nm (26 ft lb)
- Hold guide pin to prevent it moving when loosening and tightening
- Brake carrier with guide pins and protective caps
- Supplied as replacement part fully assembled with sufficient grease on guide pins
- If protective caps have been damaged, install repair kit Part No. 443 698 470
- Use grease pad provided in repair kit to lubricate guide pins
- Mounting bolt
- 65 Nm (48 ft lb)
- Brake pads
- Replace in pairs
- Thickness (new): 12 mm (0.47 in.)
- Wear limit: 2 mm (0.08 in.)
- When pad thickness including backing plate is down to 7 mm (0.28 in.), brake pads have reached their wear limit and should be replaced
- Brake disc
- Replace in pairs
- Remove brake caliper first
- Resurface uniformly on both sides when necessary, starting from thickness when new; make sure that thickness of resurfaced disc is sufficiently above wear limit
- Diameter: 245 mm (9.64 in.)
- Thickness: 10 mm (0.39 in.)
- Wear limit: 8 mm (0.31 in.)