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    312D Specs


    312D -- 12hp deluxe tractor with Vari-Shift Transmission, electric lift, and electric PTO

    Like its 300 series brothers, the 312-D has multiple PTO to drive front, center and rear mounted implements.  Implements hook on in minutes to give you maximum versatility -- fast!  Comes with deluxe seat.

    Make Kohler
    Type 4 cycle, single cylinder, air cooled
    Horsepower 12
    Bore and Stroke 3.38" X 3.25"
    Displacement 29.07 cu. in.
    RPM 3600 RPM full throttle full load
    Electrical System 15 amp. flywheel alternator, solid state voltage regulator-rectifier
    Ignition System Battery ignition
    Make Allis-Chalmers - 40 ampere hour - 12 volt
    TRANSMISSION Sliding spur gear and spiral bevel gear.  21 speeds forward and 7 reverse with standard variable pitch sheave system.
    DIFFERENTIAL Planetary gear with controlled traction
    First 7 Speed Ranges Min. 0.8 MPH Max. 1.7 MPH
    Second 7 Speed Ranges   2.0 MPH   4.0 MPH
    Third 7 Speed Ranges   3.3 MPH   6.6 MPH
    Reverse 7 Speed Ranges   1.7 MPH   3.4 MPH
    Height (at steering wheel) 43.0"
    Width Overall 38.5"
    Length Overall 73.0"
    Wheel Tread Front 30.7" -- Rear 28.0"
    Wheel Base 48.1"
    Implement Lift Electric
    PTO Electric
    SHIPPING WEIGHT Approx. 810 lbs

    Source: AC sales catalog, Yard Power for Lawn Lovers,  1971(?), courtesy of Steve Johnson

    Edited by Kent

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