Front Disc Brake Caliper: Disassembly

With caliper removed from vehicle, remove rubber protective caps, taking care not to damage pistons. Insert a piece of wood in caliper cavity, and remove pistons by applying compressed air to inlet holes of caliper. Using a plastic (or other soft material) tool, remove sealing rings from caliper bores.

To disassemble caliper, remove expansion bolts and separate caliper halves. Remove sealing rings.