Yukon 2WD V8-5.3L (2007)
Brake Caliper: Overhaul
Front Brake Caliper Overhaul (2500 Series)
Front Brake Caliper Overhaul (2500 Series)
Caution: Refer to Brake Dust Caution.
Caution: Refer to Brake Fluid Irritant Caution.
Disassembly Procedure
1. Remove the brake caliper.
2. Drain all the brake fluid from the caliper.
Caution: Do not place your fingers in front of the piston in order to catch or protect the piston while applying compressed air. This could
result in serious injury.
Important: The brake calipers use phenolic pistons that have stainless steel caps which contact the brake pads. Use compressed air to
remove the piston from the brake caliper.
3. Secure the brake caliper in a suitable holding device.
4. Insert a piece of wood in the brake caliper between the pistons and the outer bridge.
5. Cover the brake caliper with a shop towel.
6. Apply filtered, non-lubricated compressed air into the brake hose inlet fitting port of the brake caliper.
