318 diesel 12-speed 2WD April 2 - 24, 1975 Link: Nebraska Tractor Test 1171 file PTO performance Drawbar performance Gear 1HL used for power test. Gear 2LH used for pull test.
The Massey Ferguson 285 tractor is part of the 9R tractor series. The 285 is a Row-Crop Tractors type, that is used most often in Agriculture Tractors. A engine powers the 285 tractor. This arrangement is more practical in the real world.