Was taking the wheel weights off of a 520H to change from blowing snow to mowing grass and I noticed the right wheel wobbles a bit, meaning if you grab the tire at 3 o'clock and 9 o'clock you can move it forward and backwards a bit. Does any one have an idea of what might of worn or failed? How in depth is it likely to be to repair? If I have to I can use a Cub Cadet to mow and take my time getting the Wheel Horse fixed right as I mostly consider it as a riding snow blower that I can mow grass with. Or to ask the real question is the transaxle/axle in the Wheel Horse easier to fix than the oil leak and steering in the Cub Cadet?