Vague Steering, How to improve?

Thanks Del,
I will have a look at everything. I have a lift that will allow me good access. I did not replace the idler arm. I never thought about adjusting the box. I will run through all components in order and look for slop. I will post what I see and go from there. I have a FSM and will look at adjusting the box, being certain that I am centered before making adjustments.