Reply to old-iron-habit:
Nice. Front tires might tell a story?
Roger,
This one is harder. Not sure how this happened but it seems like just one side spent time in the mid-west (?)
Actually, when I looked at the pictures, I thought, because the tire was so badly worn, Roger will be off the hook on this one! When they are worn like that, we can just "wink" at the backward mounting. I would guess it came off one of the drive wheels at some point.
TW- Neat grader you have there. I have spent some time on one but that was after it was already pretty worn out in 1989! Thanks for the pictures and the info.
JanM