Master Cylinder: Reassembly
- Lubricate master cylinder bore and parts with clean brake fluid. If removed, install secondary spring onto secondary piston.
- Install secondary piston assembly, primary piston assembly and snap ring using a gentle twisting, rotating motion to avoid damaging new rubber seals. Depress primary piston. Install piston stopper bolt with NEW gasket.
- If master cylinder fluid reservoir was removed, install reservoir grommets with flared side toward master cylinder body. Install cylinder body dust seal with groove turned downward. Bench-bleed master cylinder before installing. Install master cylinder on power brake unit. Bleed hydraulic system (if necessary).