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1939 AND 1956 CATERPILLAR D2

Motortopia Motortopia , 27th June, 2022

Owner/Builder

Specs

    1939 D2


    ENGINE

    • 4-cyl IDI

    DISPLACEMENT

    • 221 ci

    BORE & STROKE

    • 3.75 x 5in.

    FLYWHEEL HORSEPOWER

    • 34 @ 1650 rpm

    RATED PTO POWER

    • *31.99 @ 1525 rpm

    RATED DRAWBAR POWER

    • *25.86 @ 1525 rpm

    COMPRESSION RATIO

    • 18:5:1

    TRANSMISSION

    • 5-speed

    TRACKS

    • 30-shoes

    FUEL CONSUMPTION

    • *2.3 GPH @ max power

    MAXIMUM DRAWBAR PULL

    • *6,160 lbs.

    WEIGHT

    • 6,910 lbs. (narrow)

    FUEL CAPACITY

    • 20 gal.

    TOP SPEED

    • *5.1 mpg
    **Nebraska Tractor Test 322 (1939)

    1956 D2


    ENGINE

    • 4-cyl IDI

    DISPLACEMENT

    • 252 ci

    BORE & STROKE

    • 4 x 5in.

    FLYWHEEL HORSEPOWER

    • 57 @ 2000 rpm

    RATED PTO POWER

    • **41.86 @ 1650

    RATED DRAWBAR POWER

    • **38.75 @ 1650

    COMPRESSION RATIO

    • 18:5:1

    TRANSMISSION

    • 5-speed

    TRACKS

    • 32-shoes

    FUEL CONSUMPTION

    • **3.4 GPH @ max power

    MAXIMUM DRAWBAR PULL

    • **7,413 lbs.

    WEIGHT

    • 7,600 lbs (wide )

    FUEL CAPACITY

    • 26 gal

    TOP SPEED

    • **5.5 mph
    **Nebraska Tractor Test 553 (1955)

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