Envoy 4WD V8-5.3L VIN P (2004)
6. Install the NEW copper gaskets on the brake hose bolt.
7. Remove the plug from the brake hose end.
8. Install the brake hose bolt on the rear brake caliper.
Tighten the brake hose bolt to 40 Nm (30 ft. lbs.).
9. Bleed the hydraulic brake system.
10. Install the tire and wheel assembly.
11. Lower the vehicle.
Brake Caliper Overhaul - Rear
Brake Caliper Overhaul - Rear
Caution: Refer to Brake Dust Caution in Service Precautions.
Disassembly Procedure
1. Drain all the brake fluid from the caliper.
2. Pad the interior of the caliper with clean shop towels.
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.
Notice: Use just enough air pressure to ease the piston out of the bore. You can damage a blown-out piston even with the padding.
3. Remove the piston from the caliper bore.
