Removal

1. Remove the master cylinder.

Power Brake Vacuum Booster Check Valve:

2. Disconnect the vacuum hoses from the check valve on the power brake booster, but do not remove the check valve from power brake booster.

3. If the vehicle is equipped with antilock brakes, the Integrated Control Unit (ICU) needs to be removed from the vehicle to allow room for power brake booster removal.

Input Rod Retaining Pin:

4. Locate the power brake booster input rod-to-brake pedal attachment under the instrument panel. Position a small screwdriver under the center tang of the retaining clip. Rotate the screwdriver enough to allow the retaining clip tang to pass over the end of the brake pedal pin. Remove the clip.

CAUTION: Discard the used retaining clip, it is not to be reused. Replace the clip with a new one on reassembly.

Power Brake Booster Mounting:

5. Remove the 4 nuts attaching the power brake booster to the dash panel. The nuts are accessible from under the instrument panel in the area of the steering column and brake pedal bracket.
6. Slide the power brake booster forward until mounting studs clear the dash panel. Tilt the booster up and to the center of the vehicle, then remove it from the vehicle.