oliver 770

Oliver 770 tractor photo
1958 - 1967 Row-Crop tractor
1958 - 1967
Row-Crop tractor
1958 - 1967
Row-Crop tractor
1958 - 1967
Row-Crop tractor
Tractor Tests
NTTL 648: gasoline 6-speed 2WD
NTTL 649: diesel 6-speed 2WD
Nebraska Tractor Test 648
770 fuel use from test 648
770 fuel use from test 648
770 fuel use from test 648
770 fuel use from test 648
Nebraska Tractor Test 648
Gasoline 6-speed 2WD April 21 - May 7, 1958 Link: Nebraska Tractor Test 648 file
Belt power (max)
50.04 hp 37.3 kW
Belt fuel use (max)
4.3 gal/hour 16.3 l/hour
Drawbar performance
Max power
42.75 hp 31.9 kW
Gear 4 used for power test.
Max pull
7,000 lbs 3175 kg
Gear 1 used for pull test.
Nebraska Tractor Test 649
770 fuel use from test 649
770 fuel use from test 649
770 fuel use from test 649
770 fuel use from test 649
Nebraska Tractor Test 649
Diesel 6-speed 2WD April 23 - May 7, 1958 Link: Nebraska Tractor Test 649 file
Belt power (max)
48.80 hp 36.4 kW
Belt fuel use (max)
3.4 gal/hour 12.9 l/hour
Drawbar performance
Max power
44.38 hp 33.1 kW
Gear 4 used for power test.
Max pull
7,137 lbs 3237 kg
Gear 1 used for pull test.