Diesel 8-speed 4WD May 30 - June 10, 1980 Link: Nebraska Tractor Test 1352 file PTO performance Drawbar performance Gear 1H used for power test Gear 3L used for pull test
The Fiat-Hesston 680 type tractor is part of the 80 Series of tractors. The 680 is a Utility Tractors type, which is used most often in Agriculture Tractors. A engine powers the 680 tractor. This arrangement is more practical in the real world.