John Deere 2040 Diesel Tractor, SN 203032, John Deere 3-Cylinder Turbo Diesel Engine, Hydroshuttle Transmission, 3-Point, 1-Valve, 3,419 Showing on Tach, 3-Point, (1) Valve, 25L-16.1 Rear Tires, 9.5x15 Front Tires, Weight Bracket, Adjustable Wide Front End, 540 PTO, Runs-Has a switch problem, have to jump start off the starter. Video of Tractor Running on Slide 2 of Photos.