Brake Caliper: Disassembly
WARNING: This page is about a different car, the 2003 BMW Z8 and 2002 BMW Z8. However, it is still accessible from the selected car via links, so may be relevant.
- Remove caliper. Remove pads from caliper. Remove caliper piston retaining ring (if equipped) and dust boot. Insert wooden block in caliper cavity.
- While keeping fingers clear of piston bore, slowly apply air pressure to fluid inlet of caliper to force out piston. Carefully remove piston seal without damaging caliper bore.