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Unofficial Home of Old Simplicity & Allis-Chalmers Garden Tractors

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    310 Specs


    310 -- 10hp standard tractor with Vari-Shift Transmission

    Four cycle, single cylinder, air-cooled engine has plenty of power for almost any chore.  Like every Allis-Chalmers lawn and garden tractor, the 310 has a full-circle deep dish steering wheel.  A smart, businesslike tractor.

    Make Kohler
    Type 4 cycle, single cylinder, air cooled
    Horsepower 10
    Bore and Stroke 3.25" X 2.88"
    Displacement 23.9 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. 780 lbs

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

    Edited by Kent

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