New tractor owner. Local dealer sold me a kubota MX6000. I asked for the largest bush hog this tractor would safely operate on steep and rolling hills( primarily grass) They sold me a 12’ landpride batwing and had to add a valve to run it. Driver who delivered the tractor and batwing told me the tractor was way undersized to safely operate this size batwing on hills- can anyone confirm this or give any insight.