Reassembly (Quantum)
- Install piston seal in bore. Slide dust seal onto piston. Lubricate piston and cylinder bore with brake paste. Insert piston into bore. Place inner lip of dust seal into groove of caliper bore.
- Press piston in as far as it will go with Piston Compressor (US 1023/4). When piston is fully seated, fit outer lip of dust seal into groove on piston.