Master Cylinder: Reassembly
- Lubricate all components including cylinder bore with clean brake fluid. Install new grommets and plastic reservoir (if equipped). Carefully insert secondary and primary piston assemblies into master cylinder bore. Depress primary piston and install snap ring in groove.
- On vehicles with manual brakes, install push rod retainer onto push rod and install into primary piston. Ensure that retainer is properly seated and holding push rod securely. Bleed brake system.
Courtesy of FORD MOTOR CO.