[rotorwrench]

Nope. Other way around. The A transmission sets low and the radius rod end mounts down on the bottom of it. Caster is how much the steering knuckle king pins are angled back toward the rear. If it's zero straight up and down or angled forward then there is no caster effect as all.

Camber is done by bending the axle but it should be OK unless the axle has been damage or bent in an accident. Using a draw bar and a pivot point off the front axle with the attachment to twin tie rods as was mentioned was a way to get a steering axle for a hay wagon. It works but it will take a bit of engineering to get it right.