Brake Master Cylinder: Service and Repair

Brake Master Cylinder

Material:

Removal and Installation

WARNING: Use of any other than approved DOT 3 brake fluid will cause permanent damage to brake components and will render the brakes inoperative. Failure to follow these instructions may result in personal injury.

WARNING: Brake fluid contains polyglycol ethers and polyglycols. Avoid contact with eyes. Wash hands thoroughly after handling. If brake fluid contacts eyes, flush eyes with running water for 15 minutes. Get medical attention if irritation persists. If taken internally, drink water and induce vomiting. Get medical attention immediately. Failure to follow these instructions may result in personal injury.

CAUTION: Brake fluid is harmful to painted and plastic surfaces. If brake fluid is spilled onto a painted or plastic surface, immediately wash it with water.

1. Disconnect the battery ground cable.
2. Use a suitable suction device to drain the brake master cylinder reservoir.
3. Disconnect the brake fluid level warning switch electrical connector.
4. Disconnect the 2 brake tube fittings from the brake master cylinder.
^ To install, tighten to 18 Nm (13 ft. lbs.).

5. Remove the 2 nuts, the brake master cylinder and the square cut seal.
^ To install, tighten to 25 Nm (18 ft. lbs.).

6. NOTE: Make sure that the square cut seal is properly installed or incorrect brake pedal feel can occur.

To install, reverse the removal procedure.
^ Bleed the brake system.