Hi Guys,
Thanks for the replies, the information, and the specs. Rick, I agree I can't measure the angle to much precision, but thought close would be good enough. Maybe that is where I am wrong, that the turn radius is very sensitive to small angle differences. Maybe I could just establish a straight line on the floor, turn the wheel all the way one direction, measure that angle off of 'straight', turn the wheel all the way the other direction, measure that angle off of 'straight', sum the angles, and know the full angular travel. That would let me know if my setup was close to spec, or not?
Thanks, Doug