Cleaning & Inspection
- Carefully clean rust and corrosion from caliper machined surfaces using a wire brush. DO NOT hone the cylinder bores. Pistons are not available for honed cylinder bores. Clean all components with isopropyl alcohol and dry with compressed air.
- Inspect piston, caliper bore, seal grooves and boot grooves for wear or damage. If pistons or bores are scored, corroded or worn, replace caliper. Replace anti-rattle clip, caliper support spring and key.