International Harvester T-9
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.
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. |
|---|
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