Note: the Farmall model 1256 is the same as the International Harvester 1256. The following data is from the 1256 listing. |
| Nebraska Tractor Test 971 | |||
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| Nebraska Tractor Test 971 | |
| Diesel Torque Amplifier 2WD April 15 - 30, 1968 Link: Nebraska Tractor Test 971 file | |
| PTO performance | |
| Power at rated engine speed | 116.12 hp 86.6 kW |
| Fuel use | 7.5 gal/hour 28.4 l/hour |
| Power at rated PTO speed | 113.33 hp 84.5 kW |
| Fuel use | 6.8 gal/hour 25.7 l/hour |
| Drawbar performance | |
| Max power | 102.03 hp 76.1 kW |
| Fuel use | 7.6 gal/hour 28.8 l/hour |
| Gear 1H-TA used for power test. | |
| Max pull | 11,104 lbs 5036 kg |
| Gear 3L-TA used for pull test. | |
| Page information | |
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| Email: Peter@TractorData.com | |
| Updated on August 30, 2023 |