I have a MF285 with a FEL. Last spring the "pivot pipe" for the front axle broke. I ended up having to have the saddle reqorked, we got it all back together and now, whenever I turn the tractor to the left, the right front tire "heels" over and digs up the drive, pasture, yard, etc. This digging is from the outside of the tire. When I turn to the right, everything is normal, no digging with either front tire.
I did not have this issue before the collapse of the front end, which collapsed, by the way, as I was scooping a load of compost, the tractor was barely moving, so there was no real trauma to the tractor parts like there would have been had it collapsed while driving along in second or third gear.