Rear Brake Rotor Replacement
Rear Brake Rotor Replacement
Special Tools
* J-41013 - Rotor Resurfacing Kit
* J-42450-A - Wheel Hub Resurfacing Kit
Removal Procedure
1. Release the park brake.
2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).
3. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation (Service and Repair).
Caution: Support the brake caliper with heavy mechanic wire, or equivalent, whenever it is separated from its mount and the hydraulic flexible brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause damage to the brake hose and in turn may cause a brake fluid leak.
Note: Do NOT disconnect the hydraulic brake flexible hose from the caliper.
4. Remove the brake caliper and the pads as an assembly from the suspension knuckle and support the assembly with heavy mechanic's wire, or equivalent. Verify that there is no tension on the hydraulic brake flexible hose. Refer to Rear Brake Caliper Replacement (All Wheel Drive and GT) (Rear Brake Caliper Replacement)Rear Brake Caliper Replacement (Except All Wheel Drive and GT) (Rear Brake Caliper Replacement).
5. Use paint in order to mark the position of the brake rotor (3) to the hub.
6. If the vehicle has a drum-in-hat style park brake system, adjust the park brake in order to move the park brake shoes away from the drum portion of the rotor. Refer to Parking Brake Adjustment (All Wheel Drive and GT) (Adjustments)Parking Brake Adjustment (Except All Wheel Drive and GT) (Adjustments).
7. Remove the brake rotor.
Installation Procedure
Note: Clean the hub and the brake rotor mating surfaces. Failure to remove corrosion and other contaminants from the hub and the rotor may result in excessive assembled lateral runout (LRO) of the brake rotor, which could lead to brake pulsation.
1. Using the J-42450-A - kit , thoroughly clean any rust or corrosion from the mating surface of the hub flange.
2. Using the J-41013 - kit , thoroughly clean any rust or corrosion from the mating surface of the hub and the brake rotor (3).
3. Inspect the mating surfaces of the hub and the rotor. Verify that there are no foreign particles or debris remaining.
4. If the vehicle has a drum-in-hat style park brake system, adjust the park brake in order to move the park brake shoes away from the drum portion of the rotor. Refer to Parking Brake Adjustment (All Wheel Drive and GT) (Adjustments)Parking Brake Adjustment (Except All Wheel Drive and GT) (Adjustments).
5. Install the brake rotor to the hub. If you are installing the old rotor, use the paint mark for proper orientation of the rotor to the flange.
6. If you removed and installed the brake rotor as part of a brake system repair, measure the assembled lateral runout (LRO) of the brake rotor in order to ensure optimum performance of the disc brakes. Refer to Brake Rotor Assembled Lateral Runout Measurement (Brake Rotor Assembled Lateral Runout Measurement).
7. If the brake rotor assembled LRO measurement exceeds the specification, adjust the LRO to the specification. Refer to Brake Rotor Assembled Lateral Runout Correction (Brake Rotor Assembled Lateral Runout Correction).
8. Install the brake caliper and the pads as an assembly to the suspension knuckle. Refer to Rear Brake Caliper Replacement (All Wheel Drive and GT) (Rear Brake Caliper Replacement)Rear Brake Caliper Replacement (Except All Wheel Drive and GT) (Rear Brake Caliper Replacement).
9. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation (Service and Repair).
10. Lower the vehicle.
11. Adjust the park brake. Refer to Parking Brake Adjustment (All Wheel Drive and GT) (Adjustments)Parking Brake Adjustment (Except All Wheel Drive and GT) (Adjustments).
12. If you installed new pads or a new rotor, burnish the pads and rotors. Refer to Brake Pad and Rotor Burnishing (Brake Pad and Rotor Burnishing).