Before working on the steering knuckle, put a jack under the end of the suspension arm nearest the outer surface. Uninstall the wheel and tire assembly, then next remove the disc brake caliper and rotor, after which disconnect the rotor dust shield and wheel speed sensor from the old wheel hub. Take off the tie rod from the steering knuckle arm and remove cotter pins and nuts from the upper and lower ball joints. You can remove the upper and lower ball joints with Ball Joint Remover C-3664-A and if needed, strike the steering knuckle with a hammer to do this. After the steering knuckle assembly is removed, hold it in a vise to take off the steering arm. During installation, secure the steering knuckle in a vise, fit the steering arm into place and tighten both nuts to LD 5/8 nut: 294 Nm (217 ft. lbs.) and HD 3/4 nut: 330 Nm (225 ft. lbs.). Attach the knuckle by fitting it to both upper and lower ball joints, next install the nuts and finally tighten the upper one to 183 Nm (135 ft. lbs.) using fresh cotter pins. Turn the larger nut on the lower arm, the lower nut to LD 11/16, to a torque of 183 Nm (135 ft. lbs.). Install the wheel speed sensor next and then place the brake rotor dust shield in its place, using 24 Nm (18 ft. lbs.) torque on the bolts. After that, fit the rotor and brake caliper, link the tie rod back to the steering arm and, with the wheel in place, lower the car and test the wheel alignment.