Utility tractor |
Nebraska Tractor Test 1381 | |||
|
Nebraska Tractor Test 1381 | |
Diesel 12-speed synchro 4WD March 17 - April 2, 1981 Link: Nebraska Tractor Test 1381 file | |
PTO performance | |
Power at rated engine speed: | 70.51 hp 52.6 kW |
Fuel use: | 4.2 gal/hour 15.9 l/hour |
Power at rated PTO speed: | 68.75 hp 51.3 kW |
Fuel use: | 4.0 gal/hour 15.1 l/hour |
Drawbar performance | |
Max power: | 60.31 hp 45.0 kW |
Fuel use: | 4.3 gal/hour 16.3 l/hour |
Gear 3-2 used for power test. | |
Max pull: | 9919 lbs 4499 kg |
Gear 2-1 used for pull test. |
Nebraska Tractor Test 1381 | |||
|
Nebraska Tractor Test 1381 | |
Diesel 12-speed power shift 2WD March 18 - April 2, 1981 Link: Nebraska Tractor Test 1381 file | |
Drawbar performance | |
Max power: | 60.12 hp 44.8 kW |
Fuel use: | 4.6 gal/hour 17.4 l/hour |
Gear 2-3 used for power test. | |
Max pull: | 8405 lbs 3812 kg |
Gear 1-4 used for pull test. |
Utility tractor |
Engine Detail | |
J.I. Case | |
turbocharged diesel | |
4-cylinder | |
liquid-cooled | |
Displacement: | 219 ci 3.6 L |
Bore/Stroke: | 3.939x4.500 inches 100 x 114 mm |
Power: | 83 hp 61.9 kW |
Air cleaner: | dual dry element |
Compression: | 16:1 |
Rated RPM: | 2200 |
Firing order: | 1-2-4-3 |
Starter volts: | 12 |
Oil capacity: | 7.8 qts 7.4 L |
Coolant capacity: | 15 qts 14.2 L |
Utility tractor |
Transmissions overview | |
12-speed synchromesh | |
12-speed partial power shift |
Transmission | |
Type: | synchromesh |
Gears: | 12 forward and 4 reverse |
Clutch: | hydraulic dry disc |
Transmission | |
Type: | partial power shift |
Gears: | 12 forward and 4 reverse |
Clutch: | hydraulic dry disc |
Three gears, plus reverse, with a four-range power shift. |
Utility tractor |
David Brown 1490 Tires | |
Ag front: | 11L-15 |
Ag rear: | 18.4-34 |
Dimensions | |
Wheelbase: | 88.5 inches 224 cm |
Length: | 143 inches 363 cm |
Width: | 76.5 inches 194 cm |
Height (cab): | 105 inches 266 cm |
Height (exhaust): | 94 inches 238 cm |
2WD Ground clearance: | 21 inches 53 cm |
4WD Ground clearance: | 13 inches 33 cm |
Rear tread: | 60 to 80 inches 152 to 203 cm |
Rear tread: | 62 to 88 inches 157 to 223 cm *With power-adjust rear wheels. |
David Brown 1490 Weight | |
2WD ROPS Shipping: | 6490 lbs 2943 kg |
2WD Cab Shipping: | 7580 lbs 3438 kg |
Max capacity: | 11500 lbs 5216 kg |
Utility tractor |
J.I. Case 66L Loader | |
Height (to pin): | 126.8 inches 322 cm |
Dump reach: | 43 inches 109 cm |
Dump angle: | 45° |
Rollback angle: | 12° |
Breakout force (at pin): | 4775 lbs 2165 kg |
Lift to full height (at pin): | 2100 lbs 952 kg |
Bucket width: | 48 inches 121 cm |
60 inches 152 cm | |
66 inches 167 cm | |
72 inches 182 cm | |
83 inches 210 cm |