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International Harvester T-9

International Harvester T-9 tractor
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The International Harvester T-9 is an agricultural crawler tractor produced from 1940 to 1956 by International Harvester in Melrose Park, Illinois, USA. It features a 5.5L 4-cylinder gasoline engine, a 5-speed gear transmission with 1 reverse, and a crawler drive. The tractor has an open operator station and was built in two main variants: the gasoline T-9 and the diesel TD-9. It has a claimed drawbar power of 32 hp and belt power of 41 hp, with tested drawbar power of 40.59 hp and belt power of 46.46 hp. Dimensions include a length of 114 inches, width of 75.1 inches, and height of 66.5 inches. Shipping weight ranges from 9490 to 9865 lbs depending on gauge, with an operating weight of 10700 lbs. The serial number plate is located on the upper-left of the dash.
International HarvesterT-9crawler tractoragricultural tractor5.5L engine5-speed transmissiontractor specifications
Power45 hp[B]
Founded1940 - 1956
ModelT-9

Technical Specifications

Detailed specifications and technical data for International Harvester T-9

Power

Belt (tested):46.46 hp (34.6 kW)
Belt (claimed):41 hp (30.6 kW)
Drawbar (tested):40.59 hp (30.3 kW)
Drawbar (claimed):32 hp (23.9 kW)

Engine

Type:International Harvester 5.5L 4-cyl gasoline
Fuel tank:31 gal (117.3 L)
Rated RPM:1400
Bore/Stroke:4.40x5.50 inches (112 x 140 mm)
Displacement:334.5 ci (5.5 L)
Oil capacity:11 qts (10.4 L)
Engine detail:gasoline, 4-cylinder, liquid-cooled vertical I-head
Coolant capacity:48 qts (45.4 L)

Weight

Shipping:9490 lbs (narrow gauge) (4304 kg), 9865 lbs (wide gauge) (4474 kg)
Operating:10700 lbs (4853 kg)

Variants

T-9:gasoline
TD-9:diesel

Dimensions

Width:75.1 inches (190 cm)
Height:66.5 inches (168 cm)
Length:114 inches (289 cm)

Mechanical

Drive:crawler
Operator station:Open operator station.

Production

Type:Agricultural Crawler tractor
Built in:Melrose Park, Illinois, USA
Years made:1940 - 1956
Total built:59,800
Manufacturer:International Harvester

Transmission

Type:gear
Gears:5 forward and 1 reverse

Serial Numbers

1940:501
1941:2174
1942:4164
1943:8664
1944:11912
1945:18247
1946:23692
1947:26289
1948:19512
1949:32973
1950:36927
1951:40398
1952:44710
1953:47848
1954:52599
1955:56208
1956:58819

Serial Number Location

Location:Serial number plate on the upper-left of the dash.

Related Models

International Harvester TD-9

Model:TD-9