Avalanche 1500 2WD V8-5.3L (2008)
12. Remove the brake master cylinder and the master cylinder seal (1).
Installation Procedure
1. Bench bleed the master cylinder. Refer to Master Cylinder Bench Bleeding (See: Procedures/Master Cylinder Bench Bleeding) .
2. Install the brake master cylinder seal (1) and the master cylinder to the adapter.
Ensure the brake master cylinder seal is fully seated in the groove on the master cylinder housing.
Notice: Refer to Fastener Notice .
