D2 by Caterpillar

1938 - 1957

1938 - 1957 Agricultural Crawler tractor

Production

Production Manufacturer:Caterpillar
Type:Agricultural Crawler tractor
Factory:Peoria, Illinois, USA

Caterpillar D2 Power

Caterpillar D2 Power Drawbar (tested):36.62 hp
27.3 kW
PTO (tested):32.9 hp
24.5 kW
Belt (tested):41.86 hp
31.2 kW
power test details ...

1938 - 1957

1938 - 1957
Agricultural Crawler tractor

Nebraska Tractor Test 322

Nebraska Tractor Test 322

Nebraska Tractor Test 322

Nebraska Tractor Test 322
251 diesel 5-speed crawler
July 24 - August 4, 1939
Link: Nebraska Tractor Test 322 file
Belt power (max):30 hp
22.4 kW
PTO performance
Power at rated engine speed:27.5 hp
20.5 kW
Fuel use:2.1 gal/hour
7.9 l/hour
Drawbar performance
Max power:25.2 hp
18.8 kW
Gear 1 used for power test.
Max pull:5,903 lbs
2677 kg

Nebraska Tractor Test 418

Nebraska Tractor Test 418

Nebraska Tractor Test 418

Nebraska Tractor Test 418
252 diesel 5-speed crawler
July 11 - 26, 1949
Link: Nebraska Tractor Test 418 file
Belt power (max):36.02 hp
26.9 kW
PTO performance
Power at rated engine speed:32.9 hp
24.5 kW
Fuel use:2.4 gal/hour
9.1 l/hour
Drawbar performance
Max power:30.31 hp
22.6 kW
Gear 2 used for power test.
Max pull:6,778 lbs
3074 kg
Gear 1 used for pull test.

Nebraska Tractor Test 553

Nebraska Tractor Test 553

Nebraska Tractor Test 553

Nebraska Tractor Test 553
252 diesel 5-speed crawler
July 25 - 30, 1955
Link: Nebraska Tractor Test 553 file
Belt power (max):41.86 hp
31.2 kW
PTO performance
Power at rated engine speed:29 hp
21.6 kW
Fuel use:2.7 gal/hour
10.2 l/hour
Drawbar performance
Max power:36.62 hp
27.3 kW
Gear 2 used for power test.
Max pull:7,413 lbs
3362 kg
Gear 1 used for pull test.

Caterpillar D2 Engines

Caterpillar D2 Engines Caterpillar 3.6L 4-cyl diesel Caterpillar 4.1L 4-cyl diesel Engine details ...

1938 - 1957

1938 - 1957
Agricultural Crawler tractor

Engines overview

Engines overview
Caterpillar 3.6L 4-cyl diesel
Caterpillar 4.1L 4-cyl diesel

Engine Detail

Engine Detail
Caterpillar
diesel
4-cylinder
liquid-cooled
Displacement:221 ci
3.6 L
Bore/Stroke:3.75x5.00 inches
95 x 127 mm
Rated RPM:1525
Torque:125 lb-ft
169.5 Nm
Torque RPM:1050

Engine Detail

Engine Detail
Caterpillar
diesel
4-cylinder
liquid-cooled
Displacement:252 ci
4.1 L
Bore/Stroke:4.00x5.00 inches
102 x 127 mm
Compression:18.5:1
Rated RPM:1525 (early)
 1650 (late)
Starter type:gasoline pony motor

Mechanical

Mechanical Chassis:crawler
Steering:mechanical clutches
Cab:Open operator station.
Transmission:5-speed gear
Transmission details ...

1938 - 1957

1938 - 1957
Agricultural Crawler tractor

Transmission

Transmission
Type:gear
Gears:5 forward and 1 reverse
Clutch:dry disc

Speeds

Speeds

Dimensions & Tracks

Dimensions & Tracks Weight:7420 to 8536 pounds
12-inch tracks Full dimensions and tracks ...

1938 - 1957

1938 - 1957
Agricultural Crawler tractor

Caterpillar D2 Tracks

Caterpillar D2 Tracks
Size:12-inch tracks

Dimensions

Dimensions
Length:108 inches
274 cm
Height:57.5 inches
146 cm
Weight:7420 lbs
3365 kg (1939)
 8536 lbs
3871 kg (1955)
Gauge:40 inches
101 cm
Gauge:50 inches
127 cm

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