1939 AND 1956 CATERPILLAR D2

Motortopia Staff . 27th June, 2022

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Vehicle Details

Owner/ Builder

Vehicles Highlights

Manufacturing year: 1939

Engine:

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)

Transmission:

Exterior Color:

Interior Color:

Specification

1939 D2

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)