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    Allis Chalmers WD

    Allis Chalmers WD tractor photo
    1948 - 1953
    Row-Crop tractor
    Previous model:Allis Chalmers WC





    The Allis-Chalmers WD featured Two-Clutch Power Control and power-shifted rear wheels. The dual clutch system used a foot-operated dry clutch to disconnect the PTO and driveline from the engine. A hand-operated wet clutch allowed the PTO to operate while the tractor was slowed or stopped.
     

    Production:

    Manufacturer:Allis Chalmers
    Factory:West Allis, Wisconsin, USA
    Total built:146,125
    Original price (USD):$1,830
     

    Allis Chalmers WD Engines:

       Allis Chalmers 3.3L 4-cyl tractor fuel
       Allis-Chalmers 3.3L 4-cyl gasoline
    full engine details ...
     

    Capacity:

    Fuel:15 gal [56.8 L]
    Hydraulic system:5 gal [18.9 L]
     

    3-Point Hitch:

    Rear Type:Single Hitch Point
     

    Power Take-off (PTO):

    Rear PTO:transmission
     live (optional)
    Rear RPM:540
     

    Dimensions & Tires:

    Wheelbase:88 inches [223 cm]
    Weight:3500 to 5050 pounds
    Front tire:5.50-16
    Rear tire:11-28
    full dimensions and tires ...
     

    WD Serial Numbers:

    Location:Transmission
    1948: 7
    1949: 9250
    1950: 35445
    1951: 72328
    1952: 105182
    1953: 131243

    how to read serial numbers...

     

    Allis Chalmers WD Power:

    Drawbar (claimed):19 hp [14.2 kW]
    PTO (claimed):26 hp [19.4 kW]
    Drawbar (tested):30.23 hp [22.5 kW]
    Belt (tested):34.63 hp [25.8 kW]
    power test details ...
     

    Mechanical:

    Chassis:4x2 2WD
    Steering:manual worm and horizontal sector
    Brakes:manual external compression band type
    Cab:Open operator station.
     

    Hydraulics:

    Type:open
    Capacity:5 gal [18.9 L]
    Pressure:1200 psi [82.7 bar]
    Valves:1 (optional)
     

    Electrical:

    Ground:positive
    Charging system:Delco generator
     

    Battery:

    Number:1
    Volts:6
     

    Page information:

    Last update:July 23, 2014
    Copyright:Copyright 2014 TractorData LLC
    Contact:Peter@TractorData.com
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