Its an 02. I saw your "smoked pto" video and it sounds like yours was pretty loud too, under the driver's side near the pto. If I have the throttle at 1600 without the pto going, all you hear is the engine. At 1600 with the pto going, theres a loud high pitched sound coming from the pto/transmission area. I just didnt know if they all sound like that or if its a sign of trouble.