International Harvester 574 Tests
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| Tractor Tests | |
| NTTL 1098: gasoline 8-speed 2WD | |
| NTTL 1099: diesel 8-speed 2WD |
| Nebraska Tractor Test 1098 | |||
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| Nebraska Tractor Test 1098 | |
| Gasoline 8-speed 2WD April 21 - May 11, 1972 Link: Nebraska Tractor Test 1098 file | |
| PTO performance | |
| Power at rated engine speed | 52.97 hp 39.5 kW |
| Fuel use | 4.7 gal/hour 17.8 l/hour |
| Drawbar performance | |
| Max power | 44.03 hp 32.8 kW |
| Fuel use | 4.6 gal/hour 17.4 l/hour |
| Gear 3L used for power test. | |
| Max pull | 6,360 lbs 2884 kg |
| Gear 1L used for pull test. | |
| Nebraska Tractor Test 1099 | |||
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| Nebraska Tractor Test 1099 | |
| Diesel 8-speed 2WD April 22 - May 12, 1972 Link: Nebraska Tractor Test 1099 file | |
| PTO performance | |
| Power at rated engine speed | 52.55 hp 39.2 kW |
| Fuel use | 3.6 gal/hour 13.6 l/hour |
| Drawbar performance | |
| Max power | 45.85 hp 34.2 kW |
| Fuel use | 3.6 gal/hour 13.6 l/hour |
| Gear 3L used for power test. | |
| Max pull | 6,446 lbs 2923 kg |
| Gear 1L used for pull test. | |
| Page information | |
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| Email: Peter@TractorData.com | |
| Updated on March 14, 2025 |