international harvester 686
![]() | 1976 - 1980 | 1976 - 1980 |
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1976 - 1980 | ||
1976 - 1980 |
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Tractor Tests | |
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NTTL 1151: 312 diesel Torque Amplifier 2WD | |
NTTL 1152: gasoline Torque Amplifier 2WD | |
NTTL 1336: 310 diesel Torque Amplifier 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 1336 | ||
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Nebraska Tractor Test 1336 | |
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310 diesel Torque Amplifier 2WD
March 26 - April 16, 1980
Link: Nebraska Tractor Test 1336 file | |
PTO performance | |
Power at rated engine speed | 66.36 hp
49.5 kW |
Fuel use | 4.1 gal/hour
15.5 l/hour |
Drawbar performance | |
Max power | 57.71 hp
43.0 kW |
Fuel use | 4.1 gal/hour
15.5 l/hour |
Gear 3-Direct used for power test. | |
Max pull | 8,013 lbs
3634 kg |
Gear 1-Direct used for pull test. | |
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