International Model 600 Tractor, Starts on Gas then Switches to Diesel, Runs Good Per Seller, In-Frame Overhaul Less Than 50 Hours Ago, Aluminum Pistons from Ross Racing in El Segundo California, New Liners form Power Bore in Salem Ohio, Head Was Pressure Checked and Valves Reworked (including third valve for gas), New Water Pump Packing and Refurbished Radiator, Fuel Pump was Overhauled at DK Diesel along with Injectors (needed one new injector), Carburetor was gone Through, Factory Timing was set, Converted Generator System to 12V Alternator with Electronic Ignition, New Tractor Wiring System and Lights, Hydraulic System Works but Couplers Leak, New Solenoid on Starter