Caterpillar D7C tractor specifications

1955 - 1958

1955 - 1958 Agricultural Crawler tractor

Production

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

Caterpillar D7C Power

Caterpillar D7C Power Engine:128 hp
95.4 kW
Drawbar (claimed):102 hp
76.1 kW
Drawbar (tested):103.65 hp
77.3 kW
Belt (tested):121.70 hp
90.8 kW
power test details ...

1955 - 1958

Agricultural Crawler tractor

Nebraska Tractor Test 582

Nebraska Tractor Test 582
Diesel 5-speed crawler July 23 - August 6, 1956 Link: Nebraska Tractor Test 582 file
Belt power (max):	121.70 hp 90.8 kW
Belt fuel use (max):	9.7 gal/hour 36.7 l/hour
Drawbar performance
Max power:	103.65 hp 77.3 kW
Gear 2 used for power test.
Max pull:	26,286 lbs 11923 kg
Gear 1 used for pull test.

Caterpillar D7C Engine

Caterpillar D7C Engine Caterpillar 13.6L 4-cyl diesel Fuel tank:85 gal
321.7 L
Engine details ...

1955 - 1958

Agricultural Crawler tractor

Engine Detail

Engine Detail
Caterpillar D339
diesel
4-cylinder
liquid-cooled
Displacement:	831 ci 13.6 L
Bore/Stroke:	5.75x8.00 inches 146 x 203 mm
Power:	128 hp 95.4 kW
Air cleaner:	oil bath
Rated RPM:	1200
Starter:	gasoline pony engine
Starter volts:	6
Oil capacity:	22 qts 20.8 L
Coolant capacity:	68 qts 64.4 L

Mechanical

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

1955 - 1958

Agricultural Crawler tractor

Transmission

Transmission
Type:	gear
Gears:	5 forward and 4 reverse
Clutch:	metallic wet disc
Oil capacity:	43 qts 40.7 L

Speeds

Speeds

Dimensions & Tracks

Dimensions & Tracks Weight:25970 to 26930 pounds
20-inch tracks Full dimensions and tracks ...

1955 - 1958

Agricultural Crawler tractor

Caterpillar D7C Tracks

Caterpillar D7C Tracks
Size:	20-inch tracks

Dimensions

Dimensions
Length:	167.6 inches 425 cm
Width:	97 inches 246 cm
Height (hood):	81.25 inches 206 cm
Shipping weight:	25970 lbs 11779 kg
Operating weight:	26930 lbs 12215 kg
Ground clearance:	15.5 inches 39 cm
Clearance (drawbar):	17.25 inches 43 cm
Gauge:	74 inches 187 cm