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    Oliver Hart-Parr 28-44

    Oliver Hart-Parr 28-44 tractor photo
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    Production:

    Manufacturer:Oliver
    Factory:Charles City, Iowa, USA
     

    Oliver Hart-Parr 28-44 Engine:

       Hart-Parr 7.3L 4-cyl kerosene
    full engine details ...
     

    Capacity:

     

    Dimensions & Tires:

    Weight:6,415 lbs [2909 kg]
    full dimensions and tires ...
     

    28-44 Serial Numbers:

    1930: 500001
    1931: 503599
    1932: 506185
    1933: 506212
    1934: 506255
    1935: 506401
    1936: 507176
    1937: 508016
    Final: 508917

    how to read serial numbers...
     

    Oliver Hart-Parr 28-44 Power:

    Drawbar (claimed):22 hp [16.4 kW]
    Belt (claimed):44 hp [32.8 kW]
    Plows:3-5
    Drawbar (tested):34.21 hp [25.5 kW]
    Belt (tested):49.04 hp [36.6 kW]
    power test details ...
     

    Mechanical:

    Chassis:4x2 2WD
    Steering:manual
    Cab:Open operator station.
     

    Page information:

    Last update:February 28, 2011
    Copyright:Copyright 2012 TractorData LLC
    Contact:Peter@TractorData.com
    Copyright 2000-2012 - TractorData LLC. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.