Removal Procedure
Courtesy of GENERAL MOTORS CORP.
- Apply the park brake and block the wheels.
- Remove the master cylinder. Refer to Master Cylinder Replacement .
- Drain the master cylinder reservoir.
- Secure the master cylinder in a vise. Do not clamp the master cylinder body, secure only at the flange.
- Remove the brake fluid level sensor by carefully depressing the retaining tabs and pushing the sensor through the reservoir.
- Carefully remove the reservoir retaining pins.
Courtesy of GENERAL MOTORS CORP.
- Remove the reservoir from the master cylinder by pulling the reservoir straight up and away from the cylinder.
- Remove the seals from the master cylinder.