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J.I. Case 770 - tests

J.I. Case 770 tractor photo
1969 - 1972
Series next:J.I. Case 870
more J.I. Case 770 specifications...




 

Nebraska Tractor Test 1032:

770 fuel use from test 1032
Test Date:November 10 - 22, 1969
Type:Gasoline 12-speed 2WD
PTO power (rated engine speed):53.53 hp [39.9 kW]
PTO fuel use (engine speed):5.0 gal/hour [18.9 l/hour]
Drawbar power (max):46.30 hp [34.5 kW]
Drawbar fuel use (max):5.2 gal/hour [19.7 l/hour]
Drawbar pull (max):7,103 lbs [3221 kg]
Max pull gear:2-Low
Test report:PDF file
 

Nebraska Tractor Test 1033:

770 fuel use from test 1033
Test Date:November 11 - 22, 1969
Type:Diesel 8-speed 2WD
PTO power (rated engine speed):56.36 hp [42.0 kW]
PTO fuel use (engine speed):3.6 gal/hour [13.6 l/hour]
Drawbar power (max):49.18 hp [36.7 kW]
Drawbar fuel use (max):3.7 gal/hour [14.0 l/hour]
Drawbar pull (max):7,623 lbs [3457 kg]
Max pull gear:2-Low
Test report:PDF file
 

Nebraska Tractor Test 1058:

770 fuel use from test 1058
Test Date:October 28 - November 7, 1970
Type:Diesel 12-speed 2WD
PTO power (rated engine speed):56.77 hp [42.3 kW]
PTO fuel use (engine speed):3.8 gal/hour [14.4 l/hour]
Drawbar power (max):50.36 hp [37.6 kW]
Drawbar fuel use (max):3.7 gal/hour [14.0 l/hour]
Drawbar pull (max):7,627 lbs [3459 kg]
Max pull gear:1-Med
Test report:PDF file
 

Nebraska Tractor Test 1061:

770 fuel use from test 1061
Test Date:November 6 - 19, 1970
Type:Gasoline 8-speed 2WD
PTO power (rated engine speed):56.32 hp [42.0 kW]
PTO fuel use (engine speed):5.0 gal/hour [18.9 l/hour]
Drawbar power (max):49.14 hp [36.6 kW]
Drawbar fuel use (max):5.0 gal/hour [18.9 l/hour]
Drawbar pull (max):7,474 lbs [3390 kg]
Max pull gear:2-Low
Test report:PDF file
 

Nebraska Tractor Test 1088:

770 fuel use from test 1088
Test Date:November 13 - 23, 1971
Type:Diesel 8-speed 2WD
PTO power (rated engine speed):63.90 hp [47.7 kW]
PTO fuel use (engine speed):4.3 gal/hour [16.3 l/hour]
PTO power (rated PTO speed):62.85 hp [46.9 kW]
PTO fuel use (PTO speed):4.1 gal/hour [15.5 l/hour]
Drawbar power (max):56.85 hp [42.4 kW]
Drawbar fuel use (max):4.3 gal/hour [16.3 l/hour]
Drawbar pull (max):8,853 lbs [4015 kg]
Max pull gear:1-Low
Test report:PDF file
 

Nebraska Tractor Test 1089:

770 fuel use from test 1089
Test Date:November 15 - 24, 1971
Type:Diesel 12-speed 2WD
PTO power (rated engine speed):64.56 hp [48.1 kW]
PTO fuel use (engine speed):4.4 gal/hour [16.7 l/hour]
PTO power (rated PTO speed):61.93 hp [46.2 kW]
PTO fuel use (PTO speed):4.2 gal/hour [15.9 l/hour]
Drawbar power (max):55.95 hp [41.7 kW]
Drawbar fuel use (max):4.4 gal/hour [16.7 l/hour]
Drawbar pull (max):8,927 lbs [4049 kg]
Max pull gear:1-Med
Test report:PDF file
 

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