Please excuse me if you've seen this on here, but my computer is a piece of crap and i have no other explantion. My question is does anyone elese hae any problems with stenier tractors in the summer months while the mower decks are on? My buddy at the hospital that uses these swears by the power brooms and some of the other attchments but curses the mower attchment. He says everything works pretty well, But the mower seems to lose a lot of power in almost any length of grass. Any comments?