I am a new, proud owner of an MF35 that has been used most recently as a big church lawn mower. The large turf tires are great for mowing and general light work I do but are going to be pretty weak for moving snow. There is no clearance to install chains. I am in need of a primer on tractor wheels, I can't seem to find what I'm going to need to get different wheels on the back end. I've been looking for an old parts rig but missed the only one I've found nearby. Could someone please explain the sizes, the discs (or rims or wheels) that might fit my 35? Or if some has an idea on chains for my slim clearance, I'd appreciate that too. Thanks.