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Home >> Ford >> 2004 >> Excursion 6.8 S, RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes - Excursion, F250-F550 Super Duty >> Removal & Installation >> Vacuum Power Booster >> Removal & Installation

Removal & Installation

  1. Disconnect negative battery cable.
  2. Remove air cleaner assembly.
  3. Remove the brake master cylinder mounting nuts and master cylinder. Position aside.
  4. Disconnect the booster vacuum hose.
  5. Disconnect the power distribution box auxiliary relay and set aside.
  6. Remove instrument panel lower cover.
  7. Remove the Brake Pedal Position (BPP) switch and the brake booster push rod from the brake pedal pin.
  8. Remove the power brake booster nuts. Remove the power brake booster.
  9. To install, reverse removal procedure. Tighten bolts to specification. See TORQUE SPECIFICATIONS .