C 3500 HD Truck 2WD V8-8.1L VIN G (2002)
4. Remove the dust boot.
5. Remove the square cut seal with a nonmetal tool.
6. Remove the bleeder valve.
7. Inspect the piston, caliper bore and the piston seal groove for the following conditions:
^
Corrosion
^
Pitting
^
Scoring
8. Use crocus cloth to attempt to remove any light corrosion. If you find excessive corrosion, pitting or scoring around the piston seal groove area or
the piston then replace the brake caliper and/or the piston.
9. Clean all brake components with denatured alcohol. Use dry, filtered, compressed air to dry the parts and to blow out the passages.
Assembly Procedure