steering box problem ???

You can tighten the adjustment of that valve by turning in the allen screw on top of the box. But if the gear is too worn it will make the steering very "twitchy" and darn near difficult to keep in the lane at slow speed. And if you restrict it too much it will over-work the pump and boil the fluid. You'll know when you see it gush out from under the pump cap.

How many miles on it? You probably need a new box. If people changed the fluid in these steering boxes once in awhile they would last forever. :banghead: