David Brown 990 Selectamatic Tests
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| Nebraska Tractor Test 977 | |||
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| Nebraska Tractor Test 977 | |
| 3.2L diesel 6-speed 2WD May 27 - June 3, 1968 Link: Nebraska Tractor Test 977 file | |
| PTO performance | |
| Power at rated engine speed | 52.07 hp 38.8 kW |
| Fuel use | 3.2 gal/hour 12.1 l/hour |
| Power at rated PTO speed | 49.65 hp 37.0 kW |
| Fuel use | 3.0 gal/hour 11.4 l/hour |
| Drawbar performance | |
| Max power | 43.31 hp 32.3 kW |
| Fuel use | 3.1 gal/hour 11.7 l/hour |
| Gear 1-High used for power test. | |
| Max pull | 7,142 lbs 3239 kg |
| Gear 1-Lo used for pull test. | |
| Page information | |
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| Updated on November 30, 2020 |