LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2021 >> GT >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System - General Information >> General Procedures >> Brake System Pressure Bleeding

Brake System Pressure Bleeding

For information on Ford Color Coded Illustrations refer to OEM Color Coding .

Special Tool(s) / General Equipment 

Brake/Clutch System Pressure Bleeder/Filler
Fluid Container

Materials 

Name Specification
Motorcraft® DOT 4 LV High Performance Motor Vehicle Brake Fluid PM-20 WSS-M6C65-A2

Bleeding 

NOTE: If the fluid is spilled on the paintwork, the affected area must be immediately washed down with cold water.
NOTE: Do not allow grease, oil, brake fluid or other contaminants to contact the brake pad lining or brake disc. If contamination is on the brake pad lining or brake disc surface, do not clean with metal brake parts cleaner and/or shop towels. Clean the surface using isopropyl alcohol wipes.
  1. NOTE: Make sure the area around the master cylinder cap is clean and free of foreign material.

    Remove the brake fluid reservoir cap and make sure the fluid reservoir is filled with clean specified brake fluid.

    Material: Motorcraft® DOT 4 LV High Performance Motor Vehicle Brake Fluid / PM-20 (WSS-M6C65-A2)

    GFD344174Courtesy of FORD MOTOR COMPANY
    1. NOTE: Master cylinder pressure bleeder adapter tools are available from various manufacturers of pressure bleeding equipment. Follow the instructions of the manufacturer when installing the adapter.

      Install the bleeder adapter to the brake master cylinder reservoir and attach the bleeder tank hose to the fitting on the adapter. Use the General Equipment: Brake/Clutch System Pressure Bleeder/Filler

    2. NOTE: Make sure the bleeder tank contains enough clean, specified brake fluid to complete the bleeding operation.

      Open the valve on the bleeder tank and apply 207-345 kPa (30-50 psi) to the brake system.

    GFD344175Courtesy of FORD MOTOR COMPANY
  2. Remove the wheels and tires. Refer to: Wheel and Tire .
  3. Bleeding steps must be followed in the order indicated in the graphic.
    GFD344186Courtesy of FORD MOTOR COMPANY
  4. Remove the 8 bleeder screw caps.
    GFD344177Courtesy of FORD MOTOR COMPANY
  5. Partially fill a clean brake fluid container with clean specified brake fluid. Use the General Equipment: Fluid Container

    Material: Motorcraft® DOT 4 LV High Performance Motor Vehicle Brake Fluid / PM-20 (WSS-M6C65-A2)

    GFD344187Courtesy of FORD MOTOR COMPANY
  6. Submerge a hose into the brake fluid in the container and connect the hose to the inner bleeder screw.
    GFD344178Courtesy of FORD MOTOR COMPANY
  7. NOTE: For vehicles equipped with 4 or 6 piston brake calipers, bleed the inner bleeder screw first, followed by the outer bleeder screw.

    1. Loosen the bleeder screw. Loosen: 180°
    2. Leave open until clear, bubble-free brake fluid flows, then tighten the bleeder screw.

    GFD344188Courtesy of FORD MOTOR COMPANY
    1. Disconnect the hose. Remove the General Equipment: Fluid Container
    2. Tighten the bleeder screw to specification.

      Torque: 124 lb.in (14 Nm)

    GFD344189Courtesy of FORD MOTOR COMPANY
  8. Submerge a hose into the brake fluid in the container and connect the hose to the inner bleeder screw.
    GFD344181Courtesy of FORD MOTOR COMPANY
    1. Loosen the bleeder screw. Loosen: 180°
    2. Leave open until clear, bubble-free brake fluid flows, then tighten the bleeder screw.
    GFD344182Courtesy of FORD MOTOR COMPANY
    1. Disconnect the hose. Remove the General Equipment: Fluid Container
    2. Tighten the bleeder screw to specification.

      Torque: 124 lb.in (14 Nm)

    GFD344183Courtesy of FORD MOTOR COMPANY
  9. Repeat steps 7-12 at the remaining wheel ends.
  10. Install the bleeder screw caps.
    GFD344177Courtesy of FORD MOTOR COMPANY
  11. Install the wheels and tires. Refer to: Wheel and Tire .
  12. Lower the vehicle.
  13. Close the bleeder tank valve and release the pressure. Remove the General Equipment: Brake/Clutch System Pressure Bleeder/Filler
    GFD344190Courtesy of FORD MOTOR COMPANY
  14. Fill the reservoir with clean, specified brake fluid and install the brake fluid reservoir cap.

    Material: Motorcraft® DOT 4 LV High Performance Motor Vehicle Brake Fluid / PM-20 (WSS-M6C65-A2)

GFD344185Courtesy of FORD MOTOR COMPANY