Good news about the steer wheel issue.
I talked with Steering wheel Bob/John with contact issue with horn wire on hub rubbing on canceling switch bolt head.
He mentioned that the clearances should be checked when installing replacement wheels.
I used two separate coils from a brake hold spring for spacing the inside copper ring above the screw head.
Successful, the directional switch works and the thickness was .014" which raised the wheel .
Imagine that. No more Horney K!
Alls well.
Dave D