Picked up the Big Boss today from the Polaris shop. Took it in because it was shifting hard when running. They told me they had it apart and could not see any thing wrong but knew it was shifting hard. After quite awhile they said they put it back together and drove it and all of a sudden it started shifting easy. I drove it in their yard and a bit when I got home. It seems ok now and shifts easy. They said it could have been a new belt issue and just needed some miles on it. Said to bring it back if it does it again. Only has 11 hours on it. Go figure.