Has anyone put rear tire chains for snow on their JD 3520 with R4,S? There is only 1" or so of clearance on the inside of the tire in the so called narrow position and if you turn the tire as the manual says for wide position you can gain about another 3/4" which is still too close for chains. I asked my dealer if JD has a spacer kit for these wheels and no luck there they do not supply one YET! Thanks for any input on this, Cat Blade