I had the chains on again to see if I may have installed them incorrectly. This time I jacked up the tractor to try to get the best fit possible. Went outside with them on. Hitting on a spot or two. Made me VERY nervous. If they caught, lord knows what would happen, so after a little plowing (rear blade) I removed them and tried without the chains. Tractor did fine, but there is a hill I'd like to be able to climb to get to a field to clear some snow for my daughters horse. Tractor did not make it up the hill. Also not so sure how the tractor would do with some real snow without chains.
I will contact my dealer as he sold me the tractor, chains and tires at the same time saying they would work. My guess is they probably have not sold many tractors with turf tires and have never sold a turf tired tractor with chains. My feeling is I should probably pull a wheel and copy sketch the pattern to have a local metal shop make up some circular 1/2" aluminum plates and get 1/2" longer bolts. Anyone see any problems with using this set up instead of just a bunch of washers?