928 S V8-4957cc 5.0L (1985)
Brake Caliper: Service and Repair
Rear Caliper, Replace & Service
Fist Style Floating Caliper
Exploded View Fist Caliper Assembly
1. Remove housing retaining spring, pull plugs out of guides, remove guide pins.
2. Remove housing, take outer brake pad off of holder. pull inner brake pad out of piston.
3. Support piston firmly on a piece of wood and press out of housing with compressed air. Press out piston only halfway at first and take sealing lip
of dust cover out of piston groove.
4. Remove seal with a plastic needle.
5. Before assembly, apply a thin coat of brake cylinder paste or equivalent on cylinder bore, piston and seal.