Is your mower under warranty? If not let us know how much the dealer charges you to fix this belt problem.I just think that until they fix this loose belt issue, the buyer should beware. Just changing belts is not going to make people happy on $5000 dollar tractor. (Not to mention it is not easy to change) Im hoping that i just had a bad belt. Tractor is in the shop and they are changing it right now. Cmon Kubota, this should be an easy modification.