Caterpillar D4 Tests
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| Tractor Tests | |
| NTTL 417: 350 diesel 5-speed crawler | |
| NTTL 554: 350 diesel 5-speed crawler | |
| NTTL 746: 350 diesel 5-speed crawler |
| Nebraska Tractor Test 417 | |||
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| Nebraska Tractor Test 417 | |
| 350 diesel 5-speed crawler July 11 - 26, 1949 Link: Nebraska Tractor Test 417 file | |
| Belt power (max) | 51.81 hp 38.6 kW |
| Belt fuel use (max) | 3.7 gal/hour 14.0 l/hour |
| Drawbar performance | |
| Max power | 41.65 hp 31.1 kW |
| Gear 2 used for power test. | |
| Max pull | 9,555 lbs 4334 kg |
| Gear 1 used for pull test. | |
| Nebraska Tractor Test 554 | |||
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| Nebraska Tractor Test 554 | |
| 350 diesel 5-speed crawler July 25 - August 10, 1955 Link: Nebraska Tractor Test 554 file | |
| Belt power (max) | 58.88 hp 43.9 kW |
| Belt fuel use (max) | 4.4 gal/hour 16.7 l/hour |
| Drawbar performance | |
| Max power | 48.72 hp 36.3 kW |
| Gear 2 used for power test. | |
| Max pull | 9,976 lbs 4525 kg |
| Gear 1 used for pull test. | |
| Nebraska Tractor Test 746 | |||
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| Nebraska Tractor Test 746 | |
| 350 diesel 5-speed crawler 1960 Link: Nebraska Tractor Test 746 file | |
| Belt power (max) | 56.54 hp 42.2 kW |
| Belt fuel use (max) | 4.3 gal/hour 16.3 l/hour |
| Drawbar performance | |
| Max power | 50.18 hp 37.4 kW |
| Gear 2 used for power test. | |
| Max pull | 11,694 lbs 5304 kg |
| Gear 1 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 May 31, 2022 |