Master Cylinder Reservoir: Removal
- Apply the park brake and block the wheels. Remove the master cylinder. See MASTER CYLINDER . 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. Remove the reservoir from the master cylinder by pulling the reservoir straight up and away from the cylinder. See Fig 1. Remove the seals from the master cylinder.
Courtesy of GENERAL MOTORS CORP.