Proportioning Valves: Installation

Install new seals on the proportioning valve pistons. Ensure that the lip seals face up toward the cap. Install the proportioning valve pistons and the seals in the master cylinder body. Install the springs in the master cylinder body. Install new O-rings in the grooves in the proportioning valve caps. Install the proportioning valve caps in the master cylinder body. Install the bracket to the master cylinder. Install the master cylinder reservoir. See MASTER CYLINDER  . Bleed the brakes. See BLEEDING BRAKE SYSTEM  .