8-66 CHASSIS • Remove the dust seals 4 and piston seals 5.  Avoid reusing the dust seals and piston seals to pre- vent fluid leakage. CALIPER INSPECTION BRAKE CALIPER • Inspect the brake caliper cylinder wall for nicks, scratches or other damage. BRAKE CALIPER PISTON • Inspect the brake caliper piston surface for any scratches or other damage. E CALIPER REASSEMBLY L Reassemble the caliper in the reverse order of disassembly. Pay attention to the following points: P • Clean the caliper bores and pistons with specified brake fluid, especially the dust seal grooves and piston seal grooves. Specification and classification: DOT 4 M  A S * 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 oth- ers. * Replace the piston seals and dust seals with the new ones when reassembly. Apply the brake fluid to both seals when installing them.