Rear Disc

Removal
1. Remove the roadwheel and tire assembly.





2. Carefully remove the caliper retaining spring (1). Remove the caliper to carrier securing bolt covers (2).
3. Remove the socket head securing bolts (3).
4. Remove,the caliper from the carrier. Remove the brake pads (4) from the caliper. Set the caliper aside to allow access to the carrier\hub assembly.

NOTE: Do not allow the caliper to hang with the weight on the feed hose. Ensure it is placed safely and securely supported.

5. Cut and remove the lock wire securing the carrier to hub assembly securing bolts. Unscrew and remove the securing bolts. Remove the carrier.





6. Unscrew and remove the disc securing screw (1). Remove the disc.
7. Carefully remove any brake dust/dirt from the caliper and hand brake shoe areas.

WARNING: Brake pad/lining dust can contain asbestos which if inhaled, can damage your health. always use a vacuum brush to remove dry brake pad/lining dust. Never use an air line.

Installation




1. Install the disc. Fit and tighten the disc securing screw (1) to 11 to 16 Nm (8.1 to 11.8 ft lb). Operate the handbrake lever to center the shoes.
3. Align the hub access hole (2) to the hand brake shoe adjuster.
4. Turn the adjuster counter-clockwise until the shoes contact the disc. Turn the adjuster clockwise until the disc can be turned quite freely.
5. Install the carrier to the hub assembly and tighten the carrier securing bolts to 54 to 66 Nm (39.9 to 48.8 ft lb).





6. Secure the carrier bolts with new lockwire, ensure the caliper piston is fully retracted and refit the brake pads.

NOTE: If the pads are worn to the minimum thickness, new pads must be fitted.

7. Position the caliper/pad assembly to the carrier. Lubricate, then fit and tighten the caliper securing bolts to 25 to 30 Nm (18.5 to 22.2 ft lb). Fit the caliper securing bolt covers. Fit the caliper retaining spring.
8. Refit the roadwheel tighten to 88 to 102 Nm (65.1 to 75.5 ft lb).
9. Check the brake fluid and top up as necessary.

WARNING: Application of the brake pedal must be carried out, as the brake will not operate efficiently until the pads are correctly positioned.

NOTE: It may be necessary to run the engine to give power assistance to the brake pedal.