Caterpillar

Caterpillar D7

The Caterpillar D7 is an agricultural crawler tractor produced from 1940 to 1954 by Caterpillar in Peoria, Illinois, USA. It features a 13.6L 4-cylinder liquid-cooled diesel engine producing an estimated 102.2 hp, with a 5-speed gear transmission and manual clutch steering. The tractor has a drawbar power of 80 hp claimed and 78.48 hp tested, and belt power of 92 hp claimed and 89.10 hp tested. It rides on 20-inch wide tracks and weighs 24,330 lbs. The D7 was designed with an open operator station and contracting band brakes.

Power102 hp[B]

Founded1940 - 1954

ModelD7

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Technical Specifications

Detailed specifications and technical data for Caterpillar D7

Power

Belt (tested)	89.10 hp (66.4 kW)
Belt (claimed)	92 hp (68.6 kW)
Drawbar (tested)	78.48 hp (58.5 kW)
Drawbar (claimed)	80 hp (59.7 kW)

Engine

Model	Caterpillar 13.6L 4-cyl diesel
Cooling	liquid-cooled
Cylinders	4-cylinder
Fuel tank	65 gal (246.0 L)
Rated RPM	1050
Air cleaner	oil bath
Bore/Stroke	5.75x8.00 inches (146 x 203 mm)
Displacement	831 ci (13.6 L)
Oil capacity	22 qts (20.8 L)
Starter type	2-cylinder pony engine
Coolant capacity	72 qts (68.1 L)

Tracks

Width	20 inches (50 cm)

Dimensions

Gauge	74 inches (187 cm)
Width	97 inches (246 cm)
Length	162.25 inches (412 cm)
Height (hood)	80 inches (203 cm)
Shipping weight	24,330 lbs (11036 kg)
Ground clearance	15.5 inches (39 cm)
Clearance (drawbar)	17.25 inches (43 cm)