1989 - 1991 |
American Series |
Utility tractor |
Nebraska Tractor Test 1637 | |||
|
Nebraska Tractor Test 1637 | |
Diesel 18-speed 4WD April 3 - 26, 1990 Link: Nebraska Tractor Test 1637 file | |
PTO performance | |
Power at rated engine speed: | 81.48 hp 60.8 kW |
Fuel use: | 4.8 gal/hour 18.2 l/hour |
Drawbar performance | |
Max power: | 68.16 hp 50.8 kW |
Fuel use: | 4.9 gal/hour 18.5 l/hour |
Gear 3B used for power test. | |
Max pull: | 10091 lbs 4577 kg |
Gear 1B used for pull test. |
1989 - 1991 |
American Series |
Utility tractor |
Engine Detail | |
Cummins | |
turbocharged diesel | |
4-cylinder | |
liquid-cooled | |
Displacement: | 239 ci 3.9 L |
Bore/Stroke: | 4.016x4.724 inches 102 x 120 mm |
Pre-heating: | 750W coolant heater*Optional |
ether kit*Optional | |
Rated RPM: | 2200 |
Starter volts: | 12 |
Oil capacity: | 11.6 qts 11.0 L |
Coolant capacity: | 24 qts 22.7 L |
1989 - 1991 |
American Series |
Utility tractor |
Transmissions overview | |
6-speed sliding gear | |
18-speed partial power shift |
Transmission | |
Type: | sliding gear |
Gears: | 6 forward and 2 reverse |
Clutch: | dry disc |
Oil capacity: | 52 qts 49.2 L |
Transmission | |
Type: | partial power shift |
Gears: | 18 forward and 6 reverse |
Oil capacity: | 52 qts 49.2 L |
The optional power shift transmission add a three-speed power shift to the basic six-speed transmission. |
1989 - 1991 |
American Series |
Utility tractor |
White 80 Tires | |
2WD Standard tires (ag): | Front: 7.50-18. Rear: 16.9-34 |
4WD Standard tires (ag): | Front: 11.2-24. Rear: 16.9-34 |
4WD Optional tires (ag): | Front: 13.6-24. Rear: 18.4-34 |
4WD Optional tires (ag): | Front: 13.6-24. Rear: 18.4R34 |
4WD Optional tires (ag): | Front: 11.2-24. Rear: 15.5-38 |
2WD Ag front: | 10.00-16 |
2WD Ag front: | 9.5L-15 |
2WD Ag front: | 27x9.50-15 |
2WD Ag rear: | 18.4-34 |
2WD Ag rear: | 18.4R34 |
2WD Ag rear: | 15.5-38 |
2WD Ag rear: | 16.9-24 |
2WD Ag rear: | 18.4-26 |
2WD Ag rear: | 18.4R26 |
2WD Lawn/turf rear: | 16.9-24 |
2WD Lawn/turf rear: | 18.4-26 |
Dimensions | |
Wheelbase: | 95.5 inches 242 cm |
Length: | 152.5 inches 387 cm |
Width: | 81.5 inches 207 cm |
Height (hood): | 65.8 inches 167 cm |
Height (ROPS): | 96.75 inches 245 cm |
Operating weight: | 9170 lbs 4159 kg |
Ground clearance: | 18.9 inches 48 cm |
Front tread: | 60 to 84 inches 152 to 213 cm |
Rear tread: | 60 to 89.5 inches 152 to 227 cm |