TrailBlazer 4WD L6-4.2L VIN S (2002)
Brake Master Cylinder: Service and Repair
Master Cylinder Reservoir Replacement
Master Cylinder Reservoir Replacement
Removal Procedure
Caution: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Service Precautions.
Caution: Refer to Brake Fluid Irritant Caution in Service Precautions.
1. Remove the brake master cylinder assembly.
2. Drain the brake fluid from the reservoir.
Notice: Do not clamp on the master cylinder body. Doing so may damage the master cylinder.
3. Clamp the flange of the master cylinder body in a vise.
4. Remove the retaining pins for the brake master cylinder reservoir.