For all you Exmark riders out there and John and Eric. Have any of you had the parking break switch go out on you all. I was servicing my mower today and every time i would release the parking brake my machine would stop. I told myself go figure I only have had this machine one season. I took out my manual found the part number for the switch went to the Toro dealer got a new switch and bingo it work. I was just wondering if this has ever happen to anyone else. It was easy to replace, my hats off to exmark for making evreything so easy to work on. Cost for the part $8.20.