Cleaning & Inspection

Clean all parts in alcohol or clean brake fluid. Check all parts for wear or damage and replace as necessary. If caliper piston or bore shows any signs of wear or damage, complete caliper assembly must be replaced. One side of caliper must be rebuilt, before piston from opposite side can be removed.

Fig 1: Using Air Pressure to Remove Caliper Piston From 911 Models

Courtesy of PORSCHE OF NORTH AMERICA, INC.

Clean all parts in alcohol or clean brake fluid. Check all parts for wear or damage and replace as necessary. Piston seal and dust boot must be replaced if caliper is disassembled. If caliper piston or bore show any signs of wear or damage, complete caliper assembly must be replaced.

Clean all parts in alcohol or clean brake fluid. Check all parts for wear or damage and replace as necessary. If caliper piston or bore show any signs of wear or damage, complete caliper assembly must be replaced.