Thanks to everyone so far with your inputs. I moved recently and had a new garage built. One of the last things to transfer is my 4 post lift. Once that is at the new garage I can get the Runner up in the air and take a close look at the rest of the steering components. I set up another manual box on the workbench and played a bit with the adjustment screw to see how the box reacts to the different adjustments. I will report back in a couple weeks and share what I find.

Thanks again,

68Jim