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    Allis Chalmers D12 - engine

    Allis Chalmers D12 tractor photo
    1959 - 1968   D Series
    Row-Crop tractor
    Smaller:Allis Chalmers D10
    more Allis Chalmers D12 specifications...


    Engine Detail:

    Original engine, used until 149 ci engine appeared in 1961.
     liquid-cooled vertical L-head
     138.7 ci [2.3 L]
    Bore/Stroke:3.375x3.875 inches [86 x 98 mm]
    Power:31 hp [23.1 kW]
    Air cleaner:oil bath
    Rated RPM:1650
    Starter volts:6
    Oil capacity:4 qts [3.8 L]
    Coolant capacity:8 qts [7.6 L]

    Engine Detail:

    The larger, 149 cubic inch, engine was introduced on the D12 at serial number 3001 in 1961.
     149 ci [2.4 L]
    Bore/Stroke:3.50x3.875 inches [89 x 98 mm]
    Air cleaner:oil bath
    Rated RPM:1650
    Firing order:1-2-4-3

    Page information:

    Last update:July 23, 2014
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