C 3500 Truck 2WD V8-454 7.4L VIN J SFI (1999)
Brake Rotor/Disc: Service and Repair
Brake Rotor Replacement
(Editor's note: The 1.250 inch rotor is a three-piece assembly consisting of a rotor, the bearings, and a hub. GM does not provide a separate service
procedure for rotors.)
HUB/ROTOR REMOVAL PROCEDURE
1. Remove the brake caliper. Refer to the Brake Caliper Service and Repair Procedure. See: Brake Caliper/Service and Repair
Notice: Support the caliper with a piece of wire to prevent damage to the brake line.
2. Remove the cap from the hub/rotor.
3. Remove the cotter pin, the nut, and the washer.
4. Remove the hub/rotor from the spindle.
Important: Do not damage the outer bearing and the spindle threads.
5. Remove the outer bearing.
6. Remove the seal. Pry the seal out and discard the seal.
7. Remove the inner bearing.
8. Clean all of the parts in a solvent, then air dry. Do not spin the bearings with compressed air.
Notice: Do not spin the wheel bearings with compressed air to dry them-the wheel bearings may be damaged.
9. Inspect the hub/rotor.
10. Inspect the bearings and the races for wear or damage. Replace the parts as necessary.
HUB/ROTOR INSTALLATION PROCEDURE
1. Install the inner bearing to the hub/rotor.
Important:
