Tires Need 4115 with Ag tire dimension.

[OCDLubeman]

I have talked with John Deere four times and have gotten four different answers regarding the MINIMUM width of this tractor with the 12 - 16.5 rear Ag Tires.

Anyone here have this setup and can take a measurement with a tape measure? Tire outside to outside, at the sidewall bulge?

Thank you. So far, it's either 47" 49. 4, 50.9, or 51.4.! This should not be so hard to find out.