Loosen the wheel lug nuts, raise the vehicle, and support it securely on jackstands before removing the wheel. Next, take out the cotter pin from the balljoint stud and loosen the nut without removing it completely. Use a picklefork-type balljoint separator to separate the balljoint from the
Steering Knuckle, then remove the balljoint stud nut, which may require alternating between backing off the nut and pulling down the stud due to tight clearance. After that, remove the bolt and nuts securing the balljoint to the
Control Arm, and use a prybar to separate the balljoint from the control arm. For installation, insert the balljoint stud through the hole in the steering knuckle and install the nut without tightening it yet; thread the nut onto the stud as soon as it protrudes through the hole, then turn the nut to draw the stud up. Attach the balljoint to the control arm, install the bolt and nuts, and tighten them. Finally, tighten the balljoint stud nut and install a new cotter pin, ensuring the cotter pin hole aligns with the slots on the nut by tightening further if necessary. Complete the process by installing the wheel and lug nuts, lowering the vehicle, and tightening the lug nuts.