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farmall 1066

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Farmall 1066 tractor photo
66 SeriesRow-Crop tractor
66 Series
Row-Crop tractor
66 Series
Row-Crop tractor
66 Series
Row-Crop tractor

Series map: Hydro 10010661468115.7hp*140.0hp*147.8hp**Estimated engine power for comparison only.

Note: the Farmall model 1066 is the same as the International Harvester 1066. The following data is from the 1066 listing.
Tractor Tests
NTTL 1081: diesel Torque Amplifier 2WD
NTTL 1083: diesel hydrostatic 2WD
NTTL 1124: diesel gear 2WD
Nebraska Tractor Test 1081
1066 fuel use from test 1081
1066 fuel use from test 1081
1066 fuel use from test 1081
1066 fuel use from test 1081
Nebraska Tractor Test 1081
Diesel Torque Amplifier 2WD October 1 - 21, 1971 Link: Nebraska Tractor Test 1081 file
PTO performance
Power at rated engine speed
116.23 hp 86.7 kW
Fuel use
7.7 gal/hour 29.1 l/hour
Power at rated PTO speed
112.18 hp 83.7 kW
Fuel use
6.8 gal/hour 25.7 l/hour
Drawbar performance
Max power
100.5 hp 74.9 kW
Fuel use
7.6 gal/hour 28.8 l/hour
Gear 1-Hi-TA used for power test.
Max pull
11625 lbs 5273 kg
Gear 3-Lo-TA used for pull test.
Nebraska Tractor Test 1083
1066 fuel use from test 1083
1066 fuel use from test 1083
1066 fuel use from test 1083
1066 fuel use from test 1083
Nebraska Tractor Test 1083
Diesel hydrostatic 2WD October 7 - 25, 1971 Link: Nebraska Tractor Test 1083 file
PTO performance
Power at rated engine speed
113.58 hp 84.7 kW
Fuel use
7.9 gal/hour 29.9 l/hour
Power at rated PTO speed
109.32 hp 81.5 kW
Fuel use
7.0 gal/hour 26.5 l/hour
Drawbar performance
Max power
84.88 hp 63.3 kW
Fuel use
8.0 gal/hour 30.3 l/hour
Gear 5.4 MPH used for power test.
Max pull
9576 lbs 4343 kg
Gear 3.1 MPH used for pull test.
Nebraska Tractor Test 1124
1066 fuel use from test 1124
1066 fuel use from test 1124
1066 fuel use from test 1124
1066 fuel use from test 1124
Nebraska Tractor Test 1124
Diesel gear 2WD April 17 - 27, 1973 Link: Nebraska Tractor Test 1124 file
PTO performance
Power at rated engine speed
125.68 hp 93.7 kW
Fuel use
8.4 gal/hour 31.8 l/hour
Power at rated PTO speed
119.2 hp 88.9 kW
Fuel use
7.3 gal/hour 27.6 l/hour
Drawbar performance
Max power
105.95 hp 79.0 kW
Fuel use
8.3 gal/hour 31.4 l/hour
Gear 1-Hi-TA used for power test.
Max pull
13000 lbs 5896 kg
Gear 2-Lo-Direct used for pull test.

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