| Tractor Tests | |
| NTTL 857: diesel Torque Amplifier 2WD | |
| NTTL 859: gasoline Torque Amplifier 2WD | |
| NTTL 861: LP-gas Torque Amplifier 2WD |
| Nebraska Tractor Test 857 | |||
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| Nebraska Tractor Test 857 | |
| Diesel Torque Amplifier 2WD October 22 - 30, 1963 Link: Nebraska Tractor Test 857 file | |
| PTO performance | |
| Power at rated engine speed | 94.93 hp 70.8 kW |
| Fuel use | 6.3 gal/hour 23.8 l/hour |
| Power at rated PTO speed | 89.04 hp 66.4 kW |
| Fuel use | 5.9 gal/hour 22.3 l/hour |
| Drawbar performance | |
| Max power | 84.77 hp 63.2 kW |
| Fuel use | 6.4 gal/hour 24.2 l/hour |
| Gear 2H-TA used for power test. | |
| Max pull | 9,182 lbs 4164 kg |
| Gear 3L-TA used for pull test. | |
| Nebraska Tractor Test 859 | |||
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| Nebraska Tractor Test 859 | |
| Gasoline Torque Amplifier 2WD 10/28/1963 Link: Nebraska Tractor Test 859 file | |
| PTO performance | |
| Power at rated engine speed | 93.27 hp 69.6 kW |
| Fuel use | 7.4 gal/hour 28.0 l/hour |
| Power at rated PTO speed | 83.99 hp 62.6 kW |
| Fuel use | 6.6 gal/hour 25.0 l/hour |
| Drawbar performance | |
| Max power | 80.70 hp 60.2 kW |
| Fuel use | 7.5 gal/hour 28.4 l/hour |
| Gear 2H-TA used for power test. | |
| Max pull | 9,003 lbs 4083 kg |
| Gear 3L-TA used for pull test. | |
| Nebraska Tractor Test 861 | |||
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| Nebraska Tractor Test 861 | |
| LP-gas Torque Amplifier 2WD November 6 - 26, 1963 Link: Nebraska Tractor Test 861 file | |
| PTO performance | |
| Power at rated engine speed | 93.42 hp 69.7 kW |
| Fuel use | 9.6 gal/hour 36.3 l/hour |
| Power at rated PTO speed | 83.20 hp 62.0 kW |
| Fuel use | 8.4 gal/hour 31.8 l/hour |
| Drawbar performance | |
| Max power | 81.53 hp 60.8 kW |
| Fuel use | 9.5 gal/hour 36.0 l/hour |
| Gear 2H-TA used for power test. | |
| Max pull | 9,072 lbs 4115 kg |
| Gear 3L-TA used for pull test. | |
| Page information | |
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| Email: Peter@TractorData.com | |
| Updated on May 22, 2025 |