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    John Deere 3020 - engine

    John Deere 3020 tractor photo  I&T Manual: Deere 6030, 3010, 3020, 4010, 4020, 5010, 5020, 4000, 4320, 4520, 4620
    I&T Shop Manual
    1964 - 1972   New Generation Series
    Row-Crop tractor
    Previous model:John Deere 3010
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    Smaller:John Deere 2020
    more John Deere 3020 specifications...




     

    Engine Detail:

    The original 227 cubic inch gasoline engine was used until the 1969 model year, serial numbers 122,999 and below.
     John Deere
     gasoline
     4-cylinder
     liquid-cooled
     227 ci [3.7 L]
    Bore/Stroke:4.25x4.00 inches [108 x 102 mm]
    Air cleaner:oil bath
    Compression:7.5:1
    Rated RPMs:2500
    Firing order:1-3-4-2
    Starter volts:12
    Oil capacity:9 qts [8.5 L]
     

    Engine Detail:

     John Deere
     diesel
     4-cylinder
     liquid-cooled
     270 ci [4.4 L]
    Bore/Stroke:4.25x4.75 inches [108 x 121 mm]
    Air cleaner:oil bath
    Compression:16.5:1
    Rated RPMs:2500
    Firing order:1-3-4-2
    Starter volts:24
    Oil capacity:9 qts [8.5 L]
     

    Engine Detail:

    The 227 cubic inch LP-gas engine was used until the 1969 model year, serial numbers 122,999 and below. After that it was increased to 241 cubic inches, the same as the new gas engine.
     John Deere
     LP gas
     4-cylinder
     liquid-cooled
     227 ci [3.7 L]
    Bore/Stroke:4.25x4.00 inches [108 x 102 mm]
    Air cleaner:oil bath
    Compression:9.0:1
    Rated RPMs:2500
    Firing order:1-3-4-2
    Oil capacity:9 qts [8.5 L]
     

    Engine Detail:

    Gasoline and LP-gas engines increased to 241 cubic inches with the 1969 model year, serial number 123,000.
     John Deere
     gasoline
     4-cylinder
     liquid-cooled
     241 ci [3.9 L]
    Bore/Stroke:4.25x4.25 inches [108 x 108 mm]
    Compression:7.5:1
    Rated RPMs:2500
     

    Page information:

    Last update:January 5, 2012
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