international harvester 666
![]() | 1972 - 1976
Row-Crop tractor | 1972 - 1976 | Row-Crop tractor |
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1972 - 1976 | |||
Row-Crop tractor | |||
1972 - 1976 | |
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Row-Crop tractor |
Tractor Tests | |
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NTTL 1151: 312 diesel Torque Amplifier 2WD | |
NTTL 1152: gasoline Torque Amplifier 2WD | |
NTTL 1154: gasoline hydrostatic 2WD | |
NTTL 1155: diesel hydrostatic 2WD |
Nebraska Tractor Test 1151 | ||
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Nebraska Tractor Test 1151 | |
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312 diesel Torque Amplifier 2WD
November 3 - 14, 1973
Link: Nebraska Tractor Test 1151 file | |
PTO performance | |
Power at rated engine speed | 66.29 hp
49.4 kW |
Fuel use | 4.7 gal/hour
17.8 l/hour |
Drawbar performance | |
Max power | 58.01 hp
43.3 kW |
Fuel use | 4.6 gal/hour
17.4 l/hour |
Gear 3-Direct used for power test. | |
Max pull | 8,012 lbs
3634 kg |
Gear 2-TA used for pull test. | |
Nebraska Tractor Test 1152 | ||
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Nebraska Tractor Test 1152 | |
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Gasoline Torque Amplifier 2WD
November 5 - December 3, 1973
Link: Nebraska Tractor Test 1152 file | |
PTO performance | |
Power at rated engine speed | 66.30 hp
49.4 kW |
Fuel use | 12.0 gal/hour
45.4 l/hour |
Drawbar performance | |
Max power | 57.29 hp
42.7 kW |
Fuel use | 5.7 gal/hour
21.6 l/hour |
Gear 3-Direct used for power test. | |
Max pull | 7,981 lbs
3620 kg |
Gear 2-TA used for pull test. | |
Nebraska Tractor Test 1154 | ||
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Nebraska Tractor Test 1154 | |
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Gasoline hydrostatic 2WD
November 14 - December 3, 1973
Link: Nebraska Tractor Test 1154 file | |
PTO performance | |
Power at rated engine speed | 69.61 hp
51.9 kW |
Fuel use | 6.9 gal/hour
26.1 l/hour |
Power at rated PTO speed | 64.10 hp
47.8 kW |
Fuel use | 5.8 gal/hour
22.0 l/hour |
Drawbar performance | |
Max power | 53.86 hp
40.2 kW |
Fuel use | 7.7 gal/hour
29.1 l/hour |
Max pull | 8,427 lbs
3822 kg |
Nebraska Tractor Test 1155 | ||
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Nebraska Tractor Test 1155 | |
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Diesel hydrostatic 2WD
November 14 - December 3, 1973
Link: Nebraska Tractor Test 1155 file | |
PTO performance | |
Power at rated engine speed | 69.51 hp
51.8 kW |
Fuel use | 5.6 gal/hour
21.2 l/hour |
Power at rated PTO speed | 65.41 hp
48.8 kW |
Fuel use | 5.3 gal/hour
20.1 l/hour |
Drawbar performance | |
Max power | 53.10 hp
39.6 kW |
Fuel use | 5.6 gal/hour
21.2 l/hour |
Max pull | 8,310 lbs
3769 kg |
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