Farmall 656 Tests
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| Tractor Tests | |
| NTTL 909: gasoline Torque Amplifier 2WD | |
| NTTL 912: diesel Torque Amplifier 2WD | |
| NTTL 967: diesel hydrostatic 2WD | |
| NTTL 968: gasoline hydrostatic 2WD |
| Nebraska Tractor Test 909 | |||
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| Nebraska Tractor Test 909 | |
| Gasoline Torque Amplifier 2WD September 9 - 17, 1965 Link: Nebraska Tractor Test 909 file | |
| PTO performance | |
| Power at rated engine speed | 63.85 hp 47.6 kW |
| Fuel use | 5.2 gal/hour 19.7 l/hour |
| Drawbar performance | |
| Max power | 53.23 hp 39.7 kW |
| Fuel use | 5.2 gal/hour 19.7 l/hour |
| Gear 3-Direct used for power test. | |
| Max pull | 7,486 lbs 3395 kg |
| Gear 2-TA used for pull test. | |
| Nebraska Tractor Test 912 | |||
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| Nebraska Tractor Test 912 | |
| Diesel Torque Amplifier 2WD September 16 - 23, 1965 Link: Nebraska Tractor Test 912 file | |
| PTO performance | |
| Power at rated engine speed | 61.52 hp 45.9 kW |
| Fuel use | 4.3 gal/hour 16.3 l/hour |
| Drawbar performance | |
| Max power | 52.98 hp 39.5 kW |
| Fuel use | 4.2 gal/hour 15.9 l/hour |
| Gear 3-Direct used for power test. | |
| Max pull | 7,500 lbs 3402 kg |
| Gear 2-TA used for pull test. | |
| Nebraska Tractor Test 967 | |||
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| Nebraska Tractor Test 967 | |
| Diesel hydrostatic 2WD October 31 - November 29, 1967 Link: Nebraska Tractor Test 967 file | |
| PTO performance | |
| Power at rated engine speed | 66.06 hp 49.3 kW |
| Fuel use | 5.4 gal/hour 20.4 l/hour |
| Power at rated PTO speed | 62.18 hp 46.4 kW |
| Fuel use | 5.0 gal/hour 18.9 l/hour |
| Drawbar performance | |
| Max power | 50.50 hp 37.7 kW |
| Fuel use | 5.4 gal/hour 20.4 l/hour |
| Gear 4 mph used for power test. | |
| Max pull | 7,558 lbs 3428 kg |
| Gear 2.5 mph used for pull test. | |
| Nebraska Tractor Test 968 | |||
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| Nebraska Tractor Test 968 | |
| Gasoline hydrostatic 2WD October 31 - November 29, 1967 Link: Nebraska Tractor Test 968 file | |
| PTO performance | |
| Power at rated engine speed | 65.8 hp 49.1 kW |
| Fuel use | 6.3 gal/hour 23.8 l/hour |
| Power at rated PTO speed | 60.81 hp 45.3 kW |
| Fuel use | 5.6 gal/hour 21.2 l/hour |
| Drawbar performance | |
| Max power | 50.09 hp 37.4 kW |
| Fuel use | 6.4 gal/hour 24.2 l/hour |
| Gear 4 mph used for power test. | |
| Max pull | 7,587 lbs 3441 kg |
| Gear 2.3 mph used for pull test. | |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on August 31, 2023 |