Brake Master Cylinder: Service and Repair

Brake Master Cylinder








Removal and Installation

WARNING: Do not use any fluid other than clean brake fluid meeting manufacturer's specification. Additionally, do not use brake fluid that has been previously drained. Following these instructions will help prevent system contamination, brake component damage and the risk of serious personal injury.

WARNING: Carefully read cautionary information on product label. For EMERGENCY MEDICAL INFORMATION seek medical advice. In the USA or Canada on Ford/Motorcraft products call: 1-800-959-3673. For additional information, consult the product Material Safety Data Sheet (MSDS) if available. Failure to follow these instructions may result in serious 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. Use a suitable suction device to drain the brake master cylinder reservoir.
2. Disconnect the brake fluid level warning switch electrical connector.
3. Disconnect the 2 brake tube fittings from the brake master cylinder.
^ To install, tighten to 18 Nm (13 lb-ft).
4. Remove the 2 nuts, the brake master cylinder and the square cut seal.
^ To install, tighten to 25 Nm (18 lb-ft).

5. 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.