yo EL,
I wouldn't try to adj the TREs for that much off-center.
Have you inspected all srg & susp parts?
verify; strg gear box, wheel bearings, ball joints, radius arm/ bushings and tie rods are not loose or damaged
I ran into a *** hole last fall; was dEEp; now I need a reman strg gear box due to internal damage;
Visually check linkage with assistant turning steering wheel from stop to stop. Check for binding or lack of smooth operation
3A131 Tie Rod Ball Stud
2 3310 Front Wheel Spindle Tie Rod Adjusting Sleeve
3 3304 Steering Sector Shaft Arm Drag Link
4 Drag Link Ball Stud
(Part of 3304)
5 3A131 Tie Rod
6 N800895-S56 Nut
7 3590 Steering Gear Sector Shaft Arm
A Tighten to 70-100 Nm
(51-73 Lb-Ft)
The Bronco steering linkage have adjustments in both the tie rod end and the steering sector shaft arm drag link
Replace the steering gear sector shaft arm if it is bent. If the steering gear sector shaft arm is bent, also check the drag link, steering tie rod, tie rod adjustment sleeves and tie rod ball studs for signs of damage. Replace damaged steering linkage as required. Do not attempt to straighten the steering gear sector shaft arm or any other steering linkage components.
DIY TTB Alignment Procedures Source: by OX1 (OX, Jim, James O)