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    John Deere 4020 - transmission

    John Deere 4020 tractor photo I&T Manual: Deere 6030, 3010, 3020, 4010, 4020, 5010, 5020, 4000, 4320, 4520, 4620
    I&T Shop Manual
    Production years:1963 - 1972
    Previous model:John Deere 4010
    Next model:John Deere 4230
    Tractor type:Farm/Agricultural tractor
    Smaller:John Deere 4000
    more John Deere 4020 specifications...




     

    Transmission:

    Transmission:Syncro-Range
    Type:partially synchronized
    Forward:8
    Reverse:2
    Oil capacity:52 qts [49.2 L]
    Oil type:
    303 Special

    John Deere 4020 Syncro-Range transmission photo
     
    Comments:Synchro-Range requires the tractor to be stopped and clutch depressed to select one of four shift stations. Once a station is selected the tractor can be shifted on the move between the two forward gears (and single reverse in stations 1 and 2) by using the clutch.
    Speeds:Row-crop tractor with 15.5-38 rear tires.

    Gear1500 rpm1900 rpm2200 rpm2500 rpm
    11.2mph [1.9kph]1.6mph [2.6kph]1.8mph [2.9kph]2.1mph [3.4kph]
    22.0mph [3.2kph]2.5mph [4.0kph]2.9mph [4.7kph]3.3mph [5.3kph]
    32.6mph [4.2kph]3.3mph [5.3kph]3.8mph [6.1kph]4.3mph [6.9kph]
    43.4mph [5.5kph]4.2mph [6.8kph]4.9mph [7.9kph]5.6mph [9.0kph]
    54.2mph [6.8kph]5.3mph [8.5kph]6.1mph [9.8kph]6.9mph [11.1kph]
    65.5mph [8.8kph]6.9mph [11.1kph]8.0mph [12.9kph]9.1mph [14.6kph]
    77.1mph [11.4kph]9.0mph [14.5kph]10.4mph [16.7kph]11.8mph [19.0kph]
    811.5mph [18.5kph]14.6mph [23.5kph]16.9mph [27.2kph]19.2mph [30.9kph]
    R12.5mph [4.0kph]3.2mph [5.1kph]
    R24.1mph [6.6kph]5.2mph [8.4kph]

     

    Transmission:

    Transmission:Power Shift
    Type:full powershift
    Forward:8
    Reverse:4
    Oil capacity:68 qts [64.4 L]
    Oil type:
    303 Special

    John Deere 4020 Power Shift transmission photo
     
    Comments:Power Shift allows shift-on-the-move between gears without clutching.
    Speeds:Row-crop tractor with 15.5-38 rear tires.

    Gear1500 rpm1900 rpm2200 rpm2500 rpm
    11.2mph [1.9kph]1.5mph [2.4kph]1.7mph [2.7kph]2.0mph [3.2kph]
    21.7mph [2.7kph]2.1mph [3.4kph]2.4mph [3.9kph]2.8mph [4.5kph]
    32.6mph [4.2kph]3.3mph [5.3kph]3.8mph [6.1kph]4.3mph [6.9kph]
    43.3mph [5.3kph]4.2mph [6.8kph]4.9mph [7.9kph]5.6mph [9.0kph]
    55.6mph [9.0kph]5.5mph [8.8kph]6.3mph [10.1kph]7.2mph [11.6kph]
    67.4mph [11.9kph]7.1mph [11.4kph]8.2mph [13.2kph]9.3mph [15.0kph]
    77.4mph [11.9kph]9.4mph [15.1kph]10.8mph [17.4kph]12.3mph [19.8kph]
    812.3mph [19.8kph]15.6mph [25.1kph]18.0mph [29.0kph]20.5mph [33.0kph]
    R11.4mph [2.3kph]1.7mph [2.7kph]
    R21.9mph [3.1kph]2.5mph [4.0kph]
    R33.0mph [4.8kph]3.8mph [6.1kph]
    R43.9mph [6.3kph]4.9mph [7.9kph]

     

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    Last update:October 12, 2009
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    Contact:Peter@TractorData.com
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