Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Component Bleeding

Component Bleeding

Material:





Master Cylinder

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.

WARNING: Do not allow the brake master cylinder to run dry during the bleeding operation. Master cylinder may be damaged if operated without fluid, resulting in degraded braking performance. Failure to follow this instruction 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.

NOTE: When the brake master cylinder has been installed new or the system has been emptied or partially emptied, it must be primed to prevent air from entering the system.

1. Disconnect the brake outlet tubes from the master cylinder.





2. Install brake tubes onto the primary and secondary ports of the master cylinder with the ends submerged in the brake master cylinder reservoir. Fill the brake reservoir with clean, specified brake fluid.
3. Have an assistant pump the brake pedal until clear fluid flows from both brake tubes, without air bubbles.
4. Remove the brake tubes and install the brake outlet tubes.
5. Bleed each brake tube at the brake master cylinder using the following sequence:
1 Have an assistant pump the brake pedal at least 2 times and then hold firm pressure on the brake pedal.
2 Loosen the rearmost brake tube fitting until a stream of brake fluid comes out. While the assistant maintains pressure on the brake pedal, tighten the brake tube fitting.
3 Repeat this operation until clear, bubble-free fluid comes out.
4 Refill the brake master cylinder reservoir as necessary. Repeat the bleeding operation at the front brake tube.
5 For vehicles equipped with ABS, tighten the master cylinder brake tube fittings to 17 Nm (13 lb-ft).
6 For vehicles not equipped with ABS, tighten the master cylinder brake tube fittings to 20 Nm (15 lb-ft).
6. Bleed the brake system.

Brake Caliper

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.

WARNING: Do not allow the brake master cylinder to run dry during the bleeding operation. Master cylinder may be damaged if operated without fluid, resulting in degraded braking performance. Failure to follow this instruction 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.

NOTE: It is not necessary to do a complete brake system bleed if only the brake caliper was disconnected or installed new.

1. Remove the bleeder screw cap and place a box-end wrench on the disc brake caliper bleeder screw. Attach a rubber drain hose to the disc brake caliper bleeder screw and submerge the free end of the hose in a container partially filled with clean, specified brake fluid.





2. Have an assistant pump the brake pedal at least 2 times and then hold firm pressure on the brake pedal.
3. Loosen the disc brake caliper bleeder screw until a stream of brake fluid comes out. While the assistant maintains pressure on the brake pedal, tighten the disc brake caliper bleeder screw.
^ Repeat until clear, bubble-free fluid comes out.
^ Refill the brake master cylinder reservoir as necessary.
4. Tighten the brake caliper bleeder screw to 8 Nm (71 lb in), remove the rubber hose and install the bleeder screw cap.





5. Apply brakes several times to verify correct brake operation.

Wheel Cylinder

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.

WARNING: Do not allow the brake master cylinder to run dry during the bleeding operation. Master cylinder may be damaged if operated without fluid, resulting in degraded braking performance. Failure to follow this instruction 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.

NOTE: It is not necessary to do a complete brake system bleed if only the wheel cylinder was disconnected or installed new.

1. Remove the bleeder screw cap and place a box-end wrench on the wheel cylinder bleeder screw. Attach a rubber drain hose to the disc brake caliper bleeder screw and submerge the free end of the hose in a container partially filled with clean, specified brake fluid.





2. Have an assistant pump the brake pedal at least 2 times and then hold firm pressure on the brake pedal.
3. Loosen the wheel cylinder bleeder screw until a stream of brake fluid comes out. While the assistant maintains pressure on the brake pedal, tighten the bleeder screw.
^ Repeat until clear, bubble-free fluid comes out.
^ Refill the brake master cylinder reservoir as necessary.
4. Tighten the wheel cylinder bleeder screw to 8 Nm (71 lb in), remove the rubber hose and install the bleeder screw cap.
5. Apply brakes several times to verify correct brake operation.