John Deere 3420

The John Deere 3420 is a row-crop tractor produced from 1970 to 1975. It features a 5.0L 6-cylinder diesel engine producing 77 hp (57.4 kW), with an 8-speed Syncro-Range transmission. Built in Rosario, Argentina, it has a two-wheel drive with planetary final drives, power steering, and hydraulic wet disc brakes. The tractor includes a closed center hydraulic system, a category II rear hitch, and an independent 540 rpm rear PTO. Dimensions include a 100.4 inch (255 cm) wheelbase, 161 inch (408 cm) length, and a shipping weight of 7668 lbs (3478 kg). It rides on 6.00x16 front and 18.4x34 rear tires, with additional tire options available. Electrical system features a 28 amp alternator and two 6-volt batteries.