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j i case 770

OverviewEngineTransmissionDimensionsTests
J.I. Case 770 tractor photo
1969 - 1972
1969 - 1972
1969 - 1972
1969 - 1972
Tractor Tests
NTTL 1032: gasoline 12-speed 2WD
NTTL 1033: diesel 8-speed 2WD
NTTL 1058: diesel 12-speed 2WD
NTTL 1061: gasoline 8-speed 2WD
NTTL 1088: diesel 8-speed 2WD
NTTL 1089: diesel 12-speed 2WD
Nebraska Tractor Test 1032
770 fuel use from test 1032
770 fuel use from test 1032
770 fuel use from test 1032
770 fuel use from test 1032
Nebraska Tractor Test 1032
Gasoline 12-speed 2WD November 10 - 22, 1969 Link: Nebraska Tractor Test 1032 file
PTO performance
Power at rated engine speed
53.53 hp 39.9 kW
Fuel use
5.0 gal/hour 18.9 l/hour
Drawbar performance
Max power
46.30 hp 34.5 kW
Fuel use
5.2 gal/hour 19.7 l/hour
Gear 2-High used for power test.
Max pull
7,103 lbs 3221 kg
Gear 2-Low used for pull test.
Nebraska Tractor Test 1033
770 fuel use from test 1033
770 fuel use from test 1033
770 fuel use from test 1033
770 fuel use from test 1033
Nebraska Tractor Test 1033
Diesel 8-speed 2WD November 11 - 22, 1969 Link: Nebraska Tractor Test 1033 file
PTO performance
Power at rated engine speed
56.36 hp 42.0 kW
Fuel use
3.6 gal/hour 13.6 l/hour
Drawbar performance
Max power
49.18 hp 36.7 kW
Fuel use
3.7 gal/hour 14.0 l/hour
Gear 4-Low used for power test.
Max pull
7,623 lbs 3457 kg
Gear 2-Low used for pull test.
Nebraska Tractor Test 1058
770 fuel use from test 1058
770 fuel use from test 1058
770 fuel use from test 1058
770 fuel use from test 1058
Nebraska Tractor Test 1058
Diesel 12-speed 2WD October 28 - November 7, 1970 Link: Nebraska Tractor Test 1058 file
PTO performance
Power at rated engine speed
56.77 hp 42.3 kW
Fuel use
3.8 gal/hour 14.4 l/hour
Drawbar performance
Max power
50.36 hp 37.6 kW
Fuel use
3.7 gal/hour 14.0 l/hour
Gear 2-High used for power test.
Max pull
7,627 lbs 3459 kg
Gear 1-Med used for pull test.
Nebraska Tractor Test 1061
770 fuel use from test 1061
770 fuel use from test 1061
770 fuel use from test 1061
770 fuel use from test 1061
Nebraska Tractor Test 1061
Gasoline 8-speed 2WD November 6 - 19, 1970 Link: Nebraska Tractor Test 1061 file
PTO performance
Power at rated engine speed
56.32 hp 42.0 kW
Fuel use
5.0 gal/hour 18.9 l/hour
Drawbar performance
Max power
49.14 hp 36.6 kW
Fuel use
5.0 gal/hour 18.9 l/hour
Gear 4-Low used for power test.
Max pull
7,474 lbs 3390 kg
Gear 2-Low used for pull test.
Nebraska Tractor Test 1088
770 fuel use from test 1088
770 fuel use from test 1088
770 fuel use from test 1088
770 fuel use from test 1088
Nebraska Tractor Test 1088
Diesel 8-speed 2WD November 13 - 23, 1971 Link: Nebraska Tractor Test 1088 file
PTO performance
Power at rated engine speed
63.90 hp 47.7 kW
Fuel use
4.3 gal/hour 16.3 l/hour
Power at rated PTO speed
62.85 hp 46.9 kW
Fuel use
4.1 gal/hour 15.5 l/hour
Drawbar performance
Max power
56.85 hp 42.4 kW
Fuel use
4.3 gal/hour 16.3 l/hour
Gear 4-Low used for power test.
Max pull
8,853 lbs 4015 kg
Gear 1-Low used for pull test.
Nebraska Tractor Test 1089
770 fuel use from test 1089
770 fuel use from test 1089
770 fuel use from test 1089
770 fuel use from test 1089
Nebraska Tractor Test 1089
Diesel 12-speed 2WD November 15 - 24, 1971 Link: Nebraska Tractor Test 1089 file
PTO performance
Power at rated engine speed
64.56 hp 48.1 kW
Fuel use
4.4 gal/hour 16.7 l/hour
Power at rated PTO speed
61.93 hp 46.2 kW
Fuel use
4.2 gal/hour 15.9 l/hour
Drawbar performance
Max power
55.95 hp 41.7 kW
Fuel use
4.4 gal/hour 16.7 l/hour
Gear 3-Low used for power test.
Max pull
8,927 lbs 4049 kg
Gear 1-Med used for pull test.

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