Rear Brake Caliper Overhaul
Reassembly - Rear drum in disc brake type
  1. Apply a thin coat of silicone grease to the new piston seal (A), then install it into the groove in the caliper body.
  1. Apply a thin coat of rubber grease to the new piston boot (B), then install it into the groove in the caliper body.
  1. Apply brake fluid to the outer surface of the piston, then set the piston in place on the caliper body.