Vacuum Brake Booster: Service and Repair

Fig. 2 Power Booster Assembly:

REMOVAL
1. Remove the master cylinder.
2. Remove the vacuum hose.
3. Remove the operating rod from the brake pedal.





4. Loosen the booster mounting nuts to remove the booster assembly.

INSTALLATION
1. Install the master cylinder (the booster push rod requires no adjustment).
2. Attach the booster/master cylinder to the dash panel.
3. Reinstall the vacuum hose securely to prevent vacuum leaks.
4. Couple the operating rod with the brake pedal.
5. Bleed the system.

NOTE Do not attempt to disassemble the brake booster. It is not serviceable.