Rear Brake Discs
Replacing Rear Brake Discs
NOTE: Minimum disc thickness = 8.4 mm.
Preparations
Remove the hub cap. Remove the wheel.
Remove the rear brake disc
Remove:
- the brake pads.
- the entire caliper holder including the caliper. Hang it up on a wire to avoid damaging the brake hose
- the mounting screw and the brake disc.
NOTE: Do not depress the brake pedal while the brake pads are removed.
Cleaning and checking brake discs and hubs
NOTE: Cleaning is important to prevent lateral runout at the brake disc.
Check that the hub flange is clean.
Use steel wire or a wire brush to remove any rust.
Check the hub.
Measure the lateral runout of the hub if the hub is damaged.
Installing the rear brake disc
NOTE: Take care with the new brake disc. Careless handling may cause damage such as out of-true.
Install the new brake disc on the hub. Tighten the mounting screw. Tighten to 5 Nm.
Install
- the entire caliper holder including the caliper. Use new screws. Tighten to 55 Nm
- the brake pads.
Check the parking brake if necessary.
Install the wheel.