Caterpillar D7 tractor specifications

1940 - 1954

1940 - 1954 Agricultural Crawler tractor

Production

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

Caterpillar D7 Power

Caterpillar D7 Power Drawbar (claimed):80 hp
59.7 kW
Belt (claimed):92 hp
68.6 kW
Drawbar (tested):78.48 hp
58.5 kW
Belt (tested):89.10 hp
66.4 kW
power test details ...

1940 - 1954

Agricultural Crawler tractor

Nebraska Tractor Test 358

Nebraska Tractor Test 358
Diesel 5-speed crawler October 2 - 11, 1940 Link: Nebraska Tractor Test 358 file
Belt power (max):	89.10 hp 66.4 kW
Belt fuel use (max):	6.0 gal/hour 22.7 l/hour
Drawbar performance
Max power:	78.48 hp 58.5 kW
Gear 2 used for power test.
Max pull:	21351 lbs 9684 kg
Gear 1 used for pull test.

Caterpillar D7 Engine

Caterpillar D7 Engine Caterpillar 13.6L 4-cyl diesel Fuel tank:65 gal
246.0 L
Engine details ...

1940 - 1954

Agricultural Crawler tractor

Engine Detail

Engine Detail
Caterpillar
diesel
4-cylinder
liquid-cooled
Displacement:	831 ci 13.6 L
Bore/Stroke:	5.75x8.00 inches 146 x 203 mm
Air cleaner:	oil bath
Rated RPM:	1050
Starter type:	2-cylinder pony engine
Oil capacity:	22 qts 20.8 L
Coolant capacity:	72 qts 68.1 L

Mechanical

Mechanical Chassis:crawler
Steering:manual clutches
Brakes:contracting band
Cab:Open operator station.
Transmission:5-speed gear
Transmission details ...

1940 - 1954

Agricultural Crawler tractor

Transmission

Transmission
Type:	gear
Gears:	5 forward and 4 reverse
Clutch:	dry metallic disc
Oil capacity:	40 qts 37.9 L

Speeds

Speeds

Transmission

Transmission
Type:	gear
Gears:	5 forward and 4 reverse
Clutch:	dry metallic disc
Oil capacity:	40 qts 37.9 L

Speeds

Speeds

Dimensions & Tracks

Dimensions & Tracks Weight:24,330 lbs
11036 kg
20-inch tracks Full dimensions and tracks ...

1940 - 1954

Agricultural Crawler tractor

Caterpillar D7 Tracks

Caterpillar D7 Tracks
Size:	20-inch tracks

Dimensions

Dimensions
Length:	162.25 inches 412 cm
Width:	97 inches 246 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
Gauge:	74 inches 187 cm