Disc Brake Caliper - Rear (Mark VII): Disassembly
- With caliper removed, remove parking brake cable bracket and caliper end retainer. Lift out operating shaft, thrust bearing and balls. Using magnet or tweezers, remove thrust screw anti-rotation pin.
- Remove thrust screw by rotating counterclockwise with a 1/4 " Allen wrench. Remove piston adjuster assembly by installing Piston Turning Tool (T75P-2588-B) through back of caliper housing and push piston out.CAUTION: Use care not to damage polished surface in thrust screw bore, do not press or attempt to move adjuster can, it is a press fit in piston.
- Remove and discard piston seal, boot, thrust screw "C" ring seal, end retainer "O" ring seal, end retainer lip seal and pin insulators.