Production | |
| Manufacturer: | McCormick-Deering (a part of International Harvester) |
| Type: | Standard-tread tractor |
| Factories: | Milwaukee, Wisconsin, USA |
| Melrose Park, Illinois, USA | |
Variants | |
| gasoline | |
| diesel | |
| I-9: | industrial |
McCormick-Deering WD-9 Power | |
| Drawbar (claimed): | 33 hp 24.6 kW |
| Belt (claimed): | 42 hp 31.3 kW |
| Drawbar (tested): | 42.57 hp 31.7 kW |
| Belt (tested): | 46.43 hp 34.6 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Brakes: | differential mechanical contracting band |
| Cab: | Open operator station. |
| Transmission: | 5-speed |
WD-9 Serial Numbers | |
| Location: | Serial number plate near the fuel tank. |
| 1940: | 501 |
| 1941: | 578 |
| 1942: | 2993 |
| 1943: | 3651 |
| 1944: | 5394 |
| 1945: | 11459 |
| 1946: | 17289 |
| 1947: | 22714 |
| 1948: | 29207 |
| 1949: | 36159 |
| 1950: | 45551 |
| 1951: | 51739 |
| 1952: | 59407 |
| 1953: | 64014 |
Engine Detail | |
| International Harvester | |
| diesel | |
| 4-cylinder | |
| liquid-cooled vertical I-head | |
| Displacement: | 334.5 ci 5.5 L |
| Bore/Stroke: | 4.40x5.50 inches 112 x 140 mm |
| Compression: | 15.7:1 |
| Rated RPM: | 1500 |
| Coolant capacity: | 44 qts 41.6 L |
Transmission | |
| Transmission: | gear |
| Gears: | 5 forward and 1 reverse |
Dimensions | |
| Length: | 134 inches 340 cm |
| Width: | 68 inches 172 cm |
| Operating weight: | 6,650 lbs 3016 kg |
| Ballasted weight: | 10,260 lbs 4653 kg |