Caterpillar D2

Caterpillar D2The Caterpillar D2 is a agricultural crawler tractor manufactured by Caterpillar in Peoria, Illinois, USA from 1938 to 1957.

The Caterpillar D2 is equipped with one of two engines: a 3.6 L (221.0 cu·in) four-cylinder diesel engine or a 4.1 L (252.0 cu·in) four-cylinder diesel engine and a gear type transmission with 5 forward and 1 reverse gear.

The Cat D2 dozer used a mechanical clutches steering, 12-inch tracks, and an open operator station.

The tractor could be equipped with the following engines:

  • Caterpillar. It is a 3.6 L, 3,621 cm2, (221.0 cu·in) four-cylinder natural aspirated diesel engine with 95.0 mm (3.74 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. This engine produced 33.3 PS (24.5 kW; 32.9 HP) at 1,525 rpm of tested PTO output power.
  • Caterpillar. It is a 4.1 L, 4,129 cm2, (252.0 cu·in) four-cylinder natural aspirated diesel engine. The cylinder bore is 102.0 mm (4.02 in) and the piston stroke is 127.0 mm (5 in). The compression ratio rating is 18.5:1.

Caterpillar D2 Specifications

General Specifications
Model Caterpillar D2
Length 2,740 mm (107.9 in)
Width
Height 1,460 mm (57.5 in)
Wheel base
Weight 1939: 3,365 kg (7,419 lbs)
1955: 3,870 kg (8,532 lbs)
Fuel tank capacity liters (0 US gal.; 0 Imp. gal)
Battery
Cabin type Open operator station
Engine
Engine model Caterpillar
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Diesel
Displacement 3.6 L, 3,621 cm2, (221.0 cu·in)
Bore and stroke 95.0 mm X 127.0 mm (3.74 in X 5 in)
Horsepower 33.3 PS (24.5 kW; 32.9 HP) at 1,525 rpm
Torque 169.5 N·m (17.3 kg·m, 124.9 ft·lb) at 1,050 rpm
Starter
Engine
Engine model Caterpillar
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Diesel
Displacement 4.1 L, 4,129 cm2, (252.0 cu·in)
Bore and stroke 102.0 mm X 127.0 mm (4.02 in X 5 in)
Compression ratio 18.5:1
Horsepower
Starter Gasoline pony motor
Transmission and chassis
Chassis Crawler
Steering type Mechanical clutches
Brakes
Transmission model
Transmission type Gear type with dry disc clutch
Gears 5 forward and 1 reverse
Speed Forward: 8.2 kmh (5.1 mph) Reverse: 3.4 kmh (2.1 mph)
Tracks
Size 12-inch tracks
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We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.

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