How do you adjust steering box on a 1974 Plymouth duster?

To adjust the steering box on a 1974 Plymouth Duster, first, locate the adjustment screw on the top of the steering box. With the vehicle on a level surface and the wheels straight, use a wrench to slightly loosen the lock nut. Then, turn the adjustment screw clockwise to reduce play or counterclockwise to increase it, typically only a quarter turn at a time. Finally, recheck the steering feel and retighten the lock nut, ensuring it’s secure without over-tightening.