- Clean the caliper bores and pistons with specified brake fluid, especially the dust seal grooves and piston seal grooves.
Specification and classification: DOT 4
Caution:
- Clean the caliper components with fresh brake fluid before reassembly. Never use cleaning solvent or gasoline to clean them.
- Do not wipe the brake fluid off after cleaning the components.
- When cleaning the components, use the specified brake fluid. Never use different types of fluid or cleaning solvent such as gasoline, kerosine or others.
- Replace the piston seals and dust seals with the new ones when installing them. Apply the brake fluid to both seals when installing them.
Piston seal
- Install the piston seals as shown in the illustration.
O-Ring
- Install the new O-ring 1 and reassemble caliper halves.
Caution: Replace the O-ring with a new one.
- Temporarily tighten the air bleeder valve 2.
- Tighten each bolt to the specified torque.
- Front brake caliper housing bolt 3: 22 Nm (2.2 kgf·m, 16.0 lb·ft)
- 09930-11920: Torx bit JT40H
- 09930-11940: Bit holder
- Install the spring to the caliper, bring its wider side of pawl А facing top.
