Power Brake Assist: Service and Repair

POWER BRAKE BOOSTER

REMOVAL
1. Remove vacuum hoses from booster check valve.
2. Remove the master cylinder.
3. Inside vehicle, remove steering column lower cover and knee blocker for access to brake pedal.







4. Remove clip that attaches booster push rod to brake pedal pin.







5. Remove booster mounting nuts.
6. Remove booster and booster dash seal.


INSTALLATION
1. Position seal on booster.
2. Mount booster on dash panel.
3. Install booster mounting nuts and tighten to 18 Nm (13 ft. lbs.).
4. Slide booster push rod onto brake pedal pin. Then secure push rod with a new retaining clip.
5. Install knee blocker and lower column cover.
6. Install the master cylinder.
7. Install booster vacuum hose.
8. Fill and bleed brake system.