David Brown 1490 Tests
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Note: the David Brown model 1490 is the same as the J.I. Case 1490. The following data is from the 1490 listing. |
| Tractor Tests | |
| NTTL 1381: diesel 12-speed synchro 4WD | |
| NTTL 1381: diesel 12-speed power shift 2WD |
| Nebraska Tractor Test 1381 | |||
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| 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 | |||
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| 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. | |
| Page information | |
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| Email: Peter@TractorData.com | |
| Updated on March 14, 2014 |