Vacuum Brake Booster Replacement

REMOVAL





1. On vehicles equipped with ABS, the ABS Controller must be removed.
2. Remove brake pipes from master cylinder.
3. Disconnect low brake fluid switch electrical connector.





4. Remove master cylinder-to-brake booster nuts.
5. Remove master cylinder from vehicle.





6. Disconnect vacuum check valve and hose from booster.





7. Remove left lower I/P closeout panel (hush panel).





8. Remove booster push rod retainer and push rod from brake pedal.





9. Remove brake booster-to-brake booster bracket attachment bolts.
10. From under hood, remove booster.

INSTALLATION
1. Position booster in vehicle. Install brake booster-to-brake booster bracket attachment bolts.
Torque: 20 Nm (15 ft. lbs.)





2. Install booster push rod onto brake pedal pushrod pin with retainer.





3. Install lower I/P closeout (hush panel).





4. Connect vacuum hose and check valve to booster.





5. Position master cylinder onto brake booster and install fastening nuts.
Torque: 25 Nm (18 ft. lbs.)

NOTICE: Do not bend brake pipes.





6. Position brake pipes into master cylinder and tighten nuts.
Torque: 18 Nm (13 ft. lbs.)
7. Connect low brake fluid electrical connector.
8. On vehicles equipped with ABS, install ABS Controller.
9. Bleed brakes.