Vacuum Brake Booster: Service and Repair

Brake Booster Replacement

1. Remove the master cylinder Service and Repair.

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






3. Remove the lock pin (A) and the clevis pin (B), then disconnect the yoke from the brake pedal.





4. Remove the brake booster mounting nuts (C).

5. Pull the brake booster (A) forward, and remove it from the engine compartment.

NOTE:

- Be careful not to damage the brake booster mounting surfaces and the threads on the booster studs.
- Be careful not to bend or damage the brake lines or other components hoses and lines.





6. Install the brake booster in the reverse order of removal, and note these items:

- Install the master cylinder after installing the brake booster Service and Repair.
- Check the brake pedal height and free play after installing the master cylinder, and adjust it if necessary Adjustments.
- Bleed the brake system Service and Repair.