Removal And Installation

BRAKE BOOSTER


Removal and Installation


REMOVAL

CAUTION:
Never remove vacuum sensor from brake booster. Replace vacuum sensor and brake booster as a set.
1. Perform inspection before removal. Inspection Before Removal.
2. Remove the cowl top cover. Removal And Installation.
3. Disconnect the vacuum sensor harness connector.
4. Remove brake master cylinder assembly from brake booster. Replacement.
5. Separate vacuum hose from brake booster. Removal And Installation.
6. Remove low-pressure flexible hose. .
7. Remove high-pressure pipe. .





8. Remove snap pin (1) and clevis pin (2) from clevis
9. Separate brake tube from ABS actuator and electric unit (control unit) with flare nut wrench. Exploded View.
10. Remove nuts on brake booster and brake pedal assembly. Exploded View.

CAUTION:
Hold the brake booster so as to avoid dropping out.
11. Remove the brake booster.

CAUTION:
Never deform or bend the brake tubes.

NOTE:
If removing brake booster is difficult, remove clevis from brake booster.
12. Perform adjustment after removal. Inspection Before Removal.

INSTALLATION
Note the following, and install in the reverse order of removal.
- Be careful not to damage brake booster stud bolt threads. If brake booster is tilted during installation, the dash panel may damage the threads.
- Never deform or bend the brake tubes when installing the brake booster.
- Always use a gasket between the brake booster and the dash panel.
- Replace the clevis pin if it is damaged. Inspection.
- Install the brake pedal assembly and brake booster mounting nuts, and tighten it to the specified torque. Exploded View.
- After installation, perform the air bleeding. Service and Repair.
- Perform inspection after installation. Inspection Before Removal.