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    Standard Calalog of Farm Tractors

    CO-OP E3

    CO-OP E3 tractor photo
    1946 - 1957
    Farm/Agricultural tractor

    Note: the CO-OP model E3 is the same as the Cockshutt 30. The following data is from the 30 listing.

    The Cockshutt 30 was the first production tractor built in Canada. The 30 was the first production tractor with a live PTO system.


    Factory:Brantford, Ontario, Canada
    Total built:37,328
    Original price (USD):$2,500 (1952)

    CO-OP E3 Engine:

       Buda 2.5L 4-cyl gasoline
    full engine details ...


    Fuel:15 gal [56.8 L]
    Hydraulic system:1.5 gal [5.7 L]

    Power Take-off (PTO):

    Rear PTO:live
    Rear RPMs:540

    Dimensions & Tires:

    Weight:3620 to 5528 pounds
    Front tire:5.50-16
    Rear tire:11-38
    full dimensions and tires ...

    E3 Serial Numbers:

    Location:Left-side frame, in front of transmission
    1946: 101
    1947: 442
    1948: 6705
    1949: 17371
    1950: 26151
    1951: 28505
    1952: 32389
    1953: 35580
    1954: 35974
    1955: 40001
    1956: 50001
    1957: 60001

    how to read serial numbers...


    CO-OP E3 Power:

    Drawbar (claimed):21 hp [15.7 kW]
    PTO (claimed):28 hp [20.9 kW]
    Drawbar (tested):27.25 hp [20.3 kW]
    PTO (tested):30.28 hp [22.6 kW]
    Belt (tested):31.88 hp [23.8 kW]
    power test details ...


    Chassis:4x2 2WD
    Brakes:mechanical contracting band
    Cab:Open operator station.


    Capacity:1.5 gal [5.7 L]





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    Last update:March 8, 2013
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    Copyright 2000-2013 - 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.