[Davidf]

If the front end alignment is currently good, then no need to have it professionally aligned to center box/shaft. Simply rotate tie-rod couplings equal amounts on both sides so that wheels are moved in same direction. Steering wheel moves, but toe stays the same.

For instance if steering wheel is off to the left, then move wheels to the left equal amounts. Start with one full rotation of the tie rod couplers. Put tape around the tie rod up against edge of coupling…then you can easily see if you are rotating the coupling the proper direction.