Brake Master Cylinder Replacement
  1. Disconnect the brake fluid level switch connector (A).
  1. Disconnect the brake lines (B) from the master cylinder (C). To prevent spills, cover the hose joints with rags or shop towels.
  1. Remove the master cylinder mounting nuts (D) and washers (E).
  1. Remove the master cylinder from the brake booster (F). Be careful not to bend or damage the brake lines when removing the master cylinder.
  1. Remove the rod seal (G) from the master cylinder.
    NOTE: During installation, set the new rod seal onto the master cylinder with its grooved side (H) toward the master cylinder.
  1. Install the master cylinder in the reverse order of removal, and note these items:
    • Use a new rod seal on reassembly.
    • Coat the inner bore lip and outer circumference of the new rod seal with the silicone grease in the master cylinder set.
    • Check the brake pedal height and free play after installing the master cylinder, and adjust it if necessary.
  1. Install the battery, and connect the negative battery cable. Set the clock.
  1. Bleed the brake system.
  1. Spin the wheels to check for brake drag.