Bold reference numbers in this section identify parts shown in this exploded view diagram. These parts do not appear in the figures near the text.

Critical safety components. The brake caliper manufacturer recommends that you do not attempt to service the internal components of the brake caliper. Incorrect overhaul of these critical safety components can endanger rider safety.

Unscrew the two screws (5) that retain the rear brake caliper to the caliper mounting plate. Collect the spring washers (6) and the washers (7).

For brake pads replacement operations see section D 4, Checking brake pad wear. Changing brake pads.

To remove the speed sensor (13), unscrew the screw (14) retaining the sensor to the caliper mounting plate and collect the spacer (15).

Remove the rear wheel to remove the caliper plate (Sect. G 4, Removing the rear wheel).

Refit the rear wheel (Sect. G 4, Refitting the rear wheel).

If you have removed the speed sensor (13), position it to the caliper holder plate with the spacer (15) and tighten the screw (14) to the specified torque (Sect. C 3, Frame torque settings). Fit the special copper gaskets (2) to the connector when securing the brake hose (A) to the brake caliper. Fit hose connector (A) to the caliper, and position it as shown.

Tighten the special screws (1) to the specified torque (Sect. C 3, Frame torque settings). Position the brake hose (A) to the swingarm and secure the retainer (12) with the screw (16).

Fit the rear brake caliper (3) to the brake disc matching the holes in the caliper plate. Grease the thread and underhead of the screws (5). Slide the washers (7) and the spring washers (6) on the screws (5). Tighten the screws (5) to the specified torque (Sect. C 3, Frame torque settings).

The air gap between sensor (13) and brake disc retaining screw (14) must be 0.6-2.2 mm.