The McCormick-Deering 10-20 is a 2WD standard-tread tractor from the series. This tractor was manufactured by McCormick-Deering (a part of International Harvester) from 1923 to 1939. The McCormick-Deering 10-20 is equipped with a 4.6 L (283.7 cu·in) four-cylinder kerosene engine and a unsynchronized gear with dry disc clutch transmission with 3 forward and 1 reverse gears.
The McCormick-Deering 10-20 standard-tread tractor used the International Harvester engine. It is a 4.6 L, 4,649 cm2, (283.7 cu·in) four-cylinder natural aspirated kerosene engine with 108.0 mm (4.25 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. This engine produced 20.3 PS (14.9 kW; 20.0 HP) at 1,000 rpm of belt output power.
The McCormick-Deering 10-20 is equipped with manual steering, open operator station and 54.9 liters (14.5 US gal.; 12.1 Imp. gal) fuel tank.
McCormick-Deering 10-20 Specifications
| General Specifications | |
| Model | McCormick-Deering 10-20 |
| Length | 3,120 mm (122.8 in) |
| Width | 1,520 mm (59.8 in) |
| Height | 1,570 mm (61.8 in) |
| Wheel base | – |
| Weight | 1,680 kg (3,704 lbs) |
| Fuel tank capacity | 54.9 liters (14.5 US gal.; 12.1 Imp. gal) |
| Battery | – |
| Cabin type | Open operator station |
| Engine | |
| Engine model | International Harvester |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Kerosene |
| Displacement | 4.6 L, 4,649 cm2, (283.7 cu·in) |
| Bore and stroke | 108.0 mm X 127.0 mm (4.25 in X 5 in) |
| Horsepower | 20.3 PS (14.9 kW; 20.0 HP) at 1,000 rpm |
| Starter | Electric |
| Coolant capacity: | 34.1 L (36 US. qt, 30 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Manual |
| Brakes | – |
| Transmission model | – |
| Transmission type | Unsynchronized gear with dry disc clutch |
| Gears | 3 forward and 1 reverse |
| Speed | Forward: 6.4 kmh (4 mph) Reverse: 4.4 kmh (2.7 mph) |
| Tires | |
| Front tires | Ag: 30×4.50 (steel) |
| Rear tires | Ag: 42×12 (steel) |