Ernest sounds like the steering linkages are worn,damaged/bent, possibly an axle/spindle or bracket. Check the attached links,instruction and guides, Good luck
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GARDEN TRACTOR WHEEL ALIGNMENT
Wheel Alignment on Garden Tractors Lawn Mowers Howto Tutorial
How to Replace Ball Joints and Tie Rods On Older MTD similar on any...

You most likely have a broken tie-rod. (A part of your suspension. ) Don't try to drive it...it will not steer. It will have to be repaired.