TrailBlazer 2WD L6-4.2L VIN S (2003)
Brake Master Cylinder: Service and Repair
Master Cylinder Replacement
MASTER CYLINDER REPLACEMENT
Removal Procedure
Caution: Refer to Brake Fluid Irritant Caution in Cautions and Notices.
Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Cautions and Notices.
1. Apply the parking brake and block the wheels.
2. Disconnect the brake pipes from the master cylinder.
Important: Install a rubber cap or plug to the exposed brake pipe fitting ends in order to prevent brake fluid loss and contamination.
3. Install the rubber plugs the brake pipe ends.
4. Remove the master cylinder nuts and bolts.
