Loosen the wheel lug nuts, raise the front of the vehicle, and support it securely on jackstands while applying the parking brake before removing the wheel. Unbolt the shock absorber/coil spring assembly from the lower control arm, followed by unbolting the balljoint from the lower control arm. Next, unbolt the steering gear from the crossmember. Make alignment marks on both sides of the front and rear pivot fasteners where the cam adjusters meet the frame, ensuring to mark the relationship of the adjusting cams to the frame with different color markers or paint to avoid mixing them up, as they must return to the exact same position to maintain wheel alignment. Remove the nuts and pivot bolts to detach the control arm from the frame, prying the steering gear up to create clearance for pivot bolt removal. Inspect the bushings for wear and deterioration; if cracked or damaged, take the arm to an automotive machine shop for new bushings. Installation follows the reverse order of removal, ensuring that the alignment marks are lined up and tightening all suspension fasteners to the specified torque values. The pivot bolt nuts should be lightened with the vehicle at normal ride height, which can be achieved after assembly by lowering the vehicle to the ground and bouncing it a few times or by simulating normal ride height with a floor jack. Finally, tighten the lug nuts to the specified torque and have the wheel alignment checked and adjusted if necessary.