Directions on how to adjust the steering gear box on a 1999 Ford F-250 4x4?

To adjust the steering gear box on a 1999 Ford F-250 4x4, first, ensure the vehicle is on a level surface and the front wheels are straight. Locate the adjustment screw on the top of the steering gear box, then use a wrench to turn it clockwise to tighten or counterclockwise to loosen, making small adjustments until you achieve the desired steering feel. After adjustments, check for play by turning the steering wheel and ensure there are no binding or excessive tightness. Finally, recheck alignment and test drive to confirm the improvement.