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Removal & Installation

  1. Disconnect the battery ground cable.
  2. Disconnect the fluid level sensor electrical connector. See Fig 1 .
  3. Position the speed control cable out of the way. See Fig 2 .
  4. Disconnect the power brake booster check valve. See Fig 3 .
  5. Remove the brake master cylinder nuts. See Fig 4 .
  6. Remove the wiring harness bracket, and position aside. See Fig 5 .
  7. Carefully pull the brake master cylinder forward and position aside.
  8. Remove the pushpins and the instrument close-out panel. See Figure .
  9. Remove the retaining pin, washer, bushing and switch. Slide the booster pushrod off the pedal pin. See Fig 6 .
  10. Remove the brake booster nuts. See Fig 7 .
  11. Remove the power brake booster. See Fig 8 .
    CAUTION: The brake switch must be positioned with the closed hole away from the brake pedal arm and the open hole facing upward.
    NOTE: The brake booster input rod must be correctly oriented during installation.
  12. To install, reverse the removal procedure. Bleed brakes. See BLEEDING BRAKE SYSTEM  .
Fig 1: Removing Fluid Level Sensor Connector
G00277478Courtesy of FORD MOTOR CO.
Fig 2: Locating Speed Control Cable
G00277479Courtesy of FORD MOTOR CO.
Fig 3: Locating Power Brake Booster Check Valve
G00277480Courtesy of FORD MOTOR CO.
Fig 4: Removing & Installing Master Cylinder Nuts
G00297377Courtesy of FORD MOTOR CO.
Fig 5: Removing Wiring Harness
G00297378Courtesy of FORD MOTOR CO.
Fig 6: Removing Brake Pedal Components
G00297380Courtesy of FORD MOTOR CO.
Fig 7: Removing Brake Booster Nuts
G00297381Courtesy of FORD MOTOR CO.
Fig 8: Identifying Brake Booster
G00297382Courtesy of FORD MOTOR CO.
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