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    J.I. Case 840 - tests

    No photo available
    1960 - 1969   830 Series
    Row-Crop tractor
    more J.I. Case 840 specifications...





    Note: the J.I. Case model 840 is the same as the J.I. Case 841. The following data is from the 841 listing.
     

    Nebraska Tractor Test 738:

    840 fuel use from test 738
    Test Date:April 5 - 23, 1960
    Type:Gasoline 8-speed 2WD
    PTO power (rated engine speed):64.57 hp [48.1 kW]
    PTO fuel use (engine speed):5.1 gal/hour [19.3 l/hour]
    Drawbar power (max):53.34 hp [39.8 kW]
    Drawbar fuel use (max):4.8 gal/hour [18.2 l/hour]
    Drawbar pull (max):8,177 lbs [3709 kg]
    Max pull gear:2
    Test report:PDF file
     

    Nebraska Tractor Test 740:

    840 fuel use from test 740
    Test Date:April 11 - 23, 1960
    Type:LP gas 8-speed 2WD
    PTO power (rated engine speed):63.38 hp [47.3 kW]
    PTO fuel use (engine speed):6.5 gal/hour [24.6 l/hour]
    Drawbar power (max):52.99 hp [39.5 kW]
    Drawbar fuel use (max):6.2 gal/hour [23.5 l/hour]
    Drawbar pull (max):8,158 lbs [3700 kg]
    Max pull gear:4
    Test report:PDF file
     

    Nebraska Tractor Test 777:

    840 fuel use from test 777
    Test Date:November 2 - 12, 1960
    Type:Gasoline Case-O-Matic 2WD
    PTO power (max):63.78 hp [47.6 kW]
    PTO power (rated engine speed):65.64 hp [48.9 kW]
    PTO fuel use (engine speed):5.8 gal/hour [22.0 l/hour]
    PTO power (rated PTO speed):540 hp [402.7 kW]
    PTO fuel use (PTO speed):45.6 gal/hour [172.6 l/hour]
    Drawbar power (max):58.41 hp [43.6 kW]
    Drawbar fuel use (max):5.9 gal/hour [22.3 l/hour]
    Drawbar pull (max):8,474 lbs [3843 kg]
    Max pull gear:2
    Test report:PDF file
     

    Nebraska Tractor Test 780:

    840 fuel use from test 780
    Test Date:November 4 - 19, 1960
    Type:LP gas Case-O-Matic 2WD
    PTO power (max):62.60 hp [46.7 kW]
    PTO power (rated engine speed):65.96 hp [49.2 kW]
    PTO fuel use (engine speed):7.1 gal/hour [26.9 l/hour]
    PTO fuel use (PTO speed):9.74 hh/g [1.9 kWh/l]
    Drawbar power (max):57.46 hp [42.8 kW]
    Drawbar fuel use (max):7.1 gal/hour [26.9 l/hour]
    Drawbar pull (max):8,369 lbs [3796 kg]
    Max pull gear:3
    Test report:PDF file
     

    Nebraska Tractor Test 919:

    840 fuel use from test 919
    Test Date:October 8 - 16, 1965
    Type:Gasoline 8-speed 2WD CK
    PTO power (rated engine speed):65.24 hp [48.6 kW]
    PTO fuel use (engine speed):5.6 gal/hour [21.2 l/hour]
    PTO power (rated PTO speed):62.17 hp [46.4 kW]
    PTO fuel use (PTO speed):5.1 gal/hour [19.3 l/hour]
    Drawbar power (max):58.02 hp [43.3 kW]
    Drawbar fuel use (max):5.6 gal/hour [21.2 l/hour]
    Drawbar pull (max):8,126 lbs [3685 kg]
    Max pull gear:2
    Test report:PDF file
     

    Nebraska Tractor Test 921:

    840 fuel use from test 921
    Test Date:October 9 - 25, 1965
    Type:LP gas 8-speed 8-speed
    PTO power (rated engine speed):64.08 hp [47.8 kW]
    PTO fuel use (engine speed):7.5 gal/hour [28.4 l/hour]
    PTO power (rated PTO speed):61.26 hp [45.7 kW]
    PTO fuel use (PTO speed):6.6 gal/hour [25.0 l/hour]
    Drawbar power (max):58.24 hp [43.4 kW]
    Drawbar fuel use (max):7.5 gal/hour [28.4 l/hour]
    Drawbar pull (max):8,278 lbs [3754 kg]
    Max pull gear:2
    Test report:PDF file
     

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    Last update:August 10, 2008
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