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Home >> Ford >> 2021 >> Transit-250 Base, Van Cargo, 3.5L Eng VIN 8, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System - General Information >> General Procedures >> Brake System Pressure Bleeding

Brake System Pressure Bleeding

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Special Tool(s) / General Equipment 

Brake/Clutch System Pressure Bleeder/Filler
Fluid Container

Bleeding 

NOTE: Make sure that the vehicle is standing on a level surface.

Vehicles with stability assist 

  1. Bleed the brake system using the BleedMASTER function in the diagnostic tool.

    General Equipment: Ford approved diagnostic tool

    Use the General Equipment: Fluid Container

    Refer to the video version of this procedure.

    GFD564204Courtesy of FORD MOTOR COMPANY

    Vehicles without stability assist 

  2. NOTE: If the fluid is spilled on the paintwork, the affected area must be immediately washed down with cold water.
    NOTE: Make sure the area around the master cylinder cap is clean and free of foreign material.
    GFD564198Courtesy of FORD MOTOR COMPANY
  3. Refer to: Specifications .
    GFD564199Courtesy 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.

  4. Refer to: Jacking and Lifting - Overview .
  5. Repeat the following bleeding steps in order indicated in the graphic.
    GFD564205Courtesy of FORD MOTOR COMPANY
  6. GFD564206Courtesy of FORD MOTOR COMPANY
  7. Refer to: Specifications .

    Use the General Equipment: Fluid Container

    GFD564207Courtesy of FORD MOTOR COMPANY
  8. GFD564208Courtesy of FORD MOTOR COMPANY
    1. Loosen: 180°
    2. Leave open until clear, bubble free brake fluid flows, then tighten the bleeder screw
    3. NOTE: Due to the complexity of the fluid path within the rear integral parking brake calipers, it is necessary to apply and release the parking brake during the bleed procedure.

      This step is only necessary for vehicles with rear integral parking brake calipers:  Apply and release the parking brake 5 times. Loosen the rear bleeder screw and leave open until clear, bubble-free fluid flows and then tighten the bleeder screw. Repeat as necessary.

    4. Refer to: Specifications .
    GFD564209Courtesy of FORD MOTOR COMPANY
  9. GFD564206Courtesy of FORD MOTOR COMPANY
  10. Go to step  7 and repeat the procedure for the remaining brake lines.
  11. Lower the vehicle.
  12. Remove the General Equipment: Brake/Clutch System Pressure Bleeder/Filler

    All vehicles 

  13. Refer to: Specifications .
    GFD564199Courtesy of FORD MOTOR COMPANY
  14. GFD564198Courtesy of FORD MOTOR COMPANY