Tractorpedia.com

Caterpillar Diesel Forty

The Caterpillar Diesel Forty is an agricultural crawler tractor produced from 1934 to 1936 by Caterpillar in Peoria, Illinois, USA. It features a Caterpillar D6600 3-cylinder liquid-cooled diesel engine with 10.2 L displacement, a 4-speed gear transmission with 1 reverse, and a crawler drive. The tractor has an open operator station and weighs 15642 lbs (7095 kg) with 16-inch tracks. It delivers 50.44 hp drawbar power and 56.05 hp belt power. Serial numbers range from 3G1 in 1934 to 3G1971 as the final number in 1936.
Caterpillar Diesel Fortytractorcrawler tractordiesel engineagricultural tractorspecificationsCaterpillar D66004-speed transmission
Power62 hp[B]
Founded1934 - 1936
ModelDiesel Forty

Technical Specifications

Detailed specifications and technical data for Caterpillar Diesel Forty

Power

Belt (tested):56.05 hp (41.8 kW)
Drawbar (tested):50.44 hp (37.6 kW)

Engine

Type:diesel
Model:Caterpillar D6600
Cooling:liquid-cooled
Cylinders:3-cylinder
Fuel tank:45 gal (170.3 L)
Rated RPM:1000
Bore/Stroke:5.75x8.00 inches (146 x 203 mm)
Displacement:624 ci (10.2 L)

Variants

Forty:gas engine
Diesel Forty:diesel engine

Dimensions

Weight:15642 lbs (7095 kg)
Gauge 1:56 inches (142 cm)
Gauge 2:74 inches (187 cm)
Track width:16 inches (40 cm)

Mechanical

Drive:crawler
Operator station:Open operator station

Production

Type:Agricultural Crawler tractor
Built in:Peoria, Illinois, USA
Manufacturer:Caterpillar
Years produced:1934 - 1936

Transmission

Type:gear
Gears:4 forward and 1 reverse

Serial Numbers

1934:3G1
1935:3G335
1936:3G1957
Final:3G1971

Related Models

Caterpillar Forty

Model:Forty