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Caterpillar D7C

Caterpillar D7C tractor
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The Caterpillar D7C is an agricultural crawler tractor produced from 1955 to 1958. It features a 128 hp Caterpillar D339 4-cylinder liquid-cooled diesel engine with a displacement of 13.6 liters. The tractor has a 5-speed gear transmission with 4 reverse gears and a metallic wet disc clutch. It is equipped with 20-inch wide tracks and has an operating weight of approximately 26930 lbs. The D7C offers an open operator station with an optional cab and heater. It was built in Peoria, Illinois, USA.
Caterpillar D7Ctractorcrawler tractoragricultural tractorCaterpillar D339 engine128 hp tractortractor specifications
Power128 hp
Founded1955 - 1958
ModelD7C

Technical Specifications

Detailed specifications and technical data for Caterpillar D7C

Power

Engine:128 hp (95.4 kW)
Belt (tested):121.70 hp (90.8 kW)
Drawbar (tested):103.65 hp (77.3 kW)
Drawbar (claimed):102 hp (76.1 kW)

Engine

Type:diesel
Model:Caterpillar D339
Power:128 hp (95.4 kW)
Cooling:liquid-cooled
Starter:gasoline pony engine
Cylinders:4-cylinder
Fuel tank:85 gal (321.7 L)
Rated RPM:1200
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 volts:6
Coolant capacity:68 qts (64.4 L)

Tracks

Width:20 inches (50 cm)

Dimensions

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

Mechanical

Drive:crawler
Brakes:Contracting band brakes
Steering:manual clutches
Operator station:Open operator station. Cab optional with heater.

Production

Type:Agricultural Crawler tractor
Built in:Peoria, Illinois, USA
Years produced:1955 - 1958

References

Publication:D7 Series C published in 1955, by Caterpillar

Transmission

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

Related Models

Caterpillar D7D

Model:D7D

Caterpillar D7

Model:D7