Vacuum Brake Booster: Service and Repair

Brake Booster Replacement
1. Remove the master cylinder.





2. Disconnect the brake booster vacuum hose (A) from the brake booster (B).





3. Remove the engine wire harness clamps (A).





4. Remove the heater hoses (A) from the clamp (B).





5. Remove the lock pin (A) and the joint pin (B).
6. Remove the brake booster mounting nuts (C).





7. Pull the brake booster (A) forward.

NOTICE:
^ Be careful not to damage the booster surfaces and the threads on the booster stud bolts.
^ Be careful not to bend or damage the brake lines.





8. Remove the brake booster (A) by pulling it out and turning it, and remove it from the engine compartment.
9. Install the brake booster in the reverse order of removal, and note these items:
^ Always use a new lock pin.
^ Install the master cylinder after installing the brake booster.
^ Check the brake pedal height and free play after installing the master cylinder, and adjust it if necessary.
^ Bleed the brake system.