To repair the parking brake backing plate, you must first remove the wheel and tire assembly. Then, do as follows: remove the slide bolts for the disc brake caliper. Next, remove the rotor. Afterward, remove the wheel speed sensor, the axle flange nuts and the axle shaft. To detach the parking brake cable from the brake actuator lever, the park brake shoes will have to be removed. Remove support plate from axle tube at last. To install the bracket, the support plate must be placed on the axle flange, and the attaching bolts are to be tightened to 115 Nm (85 ft. lbs.). Connect the parking brake cable to the brake actuator lever, the assembly of the park brake shoes, axle shaft and axle shaft flange nuts. Use a Brake Gauge to Adjust the Brake Shoes to the Drum and Reinstall Wheel Speed Sensor. Finish the process by installing the rotor, caliper and slide bolts and the wheel and tire assembly.