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PISTON Check outside surface of piston for score, rust, wear, damage or CAUTION: Piston sliding surface is plated. Do not polish with emery PIN, PIN BOLT AND PIN BOLT Check for wear, cracks or other damage. Replace if any of the ROTOR Rubbing surface Check rotor for roughness, cracks or chips. Runout 1. Secure rotor to wheel hub with at least two nuts. Maximum runout: 0.07 mm (0.0028 in) 3. If the runout is out of specification, find minimum runout posi- tion as follows: nuts. c. Measure runout. be found. 4. If the runout is still out of specification, turn rotor with on-car brake lathe. Thickness Standard thickness: 26.0 mm (1.02 in) Minimum thickness: 24.0 mm (0.94 in) SBR089A SBR090A FRONT DISC BRAKE Inspection (Cont’d) BR-30 |