Front Disc Brake Caliper: Reassembly
- Lubricate piston square ring seal and cylinder with brake fluid or silicone grease. Insert seal into groove in caliper bore.
- Install dust boot on piston. Lubricate piston with brake fluid and carefully insert into caliper with finger pressure.
- Position piston in caliper so that it protrudes approximately .040" (1 mm) out of cylinder end. Install dust boot seal ring.