Hesston 80-90

The Hesston 80-90 is a utility tractor built by Fiat and distributed by Hesston in 1990. It is part of the 90 Series and features an 80 hp Fiat 3.9L 4-cylinder diesel engine with direct injection and ether injection pre-heating. The tractor offers multiple transmission options including 12-speed synchromesh, 12-speed mechanical shuttle, and 20-speed creeper. It has two- or four-wheel drive with planetary final drives and mechanical rear differential lock. The tractor includes power steering, hydraulic wet disc brakes, and a four-post ROPS with an optional cab. Hydraulics are open center type with 2702 psi pressure and 11 gpm pump flow. The rear hitch is category I/II with a lift capacity of 4898 lbs. The PTO is independent with a 540 rpm rear PTO. Dimensions vary between 2WD and 4WD models with wheelbases around 89 inches and weights from 6930 to 7634 lbs. Tires and other specifications vary by configuration.