"Industry" tires, interesting, I thought they'd best be called Ag tires! No matter, their not "turf" tires anyway. As it was, the tractor was on the dealer lot, I had the money burning a hole in my pocket, and they looked Ag enough, and now 2 years later I find they are not Ag tires, oh well. I'm happy with their traction, but I wish I had those Ag wheels. Anyway, I got my owners manual out, and found the section you pointed out, and it says "REMOVE THE WHEEL RIM/OR DISK MOUNTING BOLTS. CHANGE THE POSITION OF THE RIM/ OR DISC (RIGHT AND LEFT) AND CHANGE TO THE DESIRED POSITION. I don't believe that will help me, with my industrial wheels, as the manual calls out only one width dimension possible when using the industrial, 45.1" Whereas the Ag,has three, 43.8, 47.1, 50.8". Or am I missing something?
My chains fit nice and tight, no slop, and the chain rubbing was intermittent, and my first thought was just to live with it. But now and then, they would rub a bit more aggressively, almost catching but not quite. That quickly got old, after my first snow clearing with them, I decided that would just not do, thus the spacers order.