The Farmall A is a 2WD row-crop tractor manufactured by Farmall (a part of International Harvester) in Chicago, Illinois, USA, or in Louisville, Kentucky, USA from 1939 to 1947. The Farmall A is equipped with a 1.9 L (113.0 cu·in) four-cylinder gasoline or kerosine engine and sliding gear transmission with 4 forward and 1 reverse gear.
The Farmall A row-crop tractor used the International Harvester C113 engine. It is a 1.9 L, 1,852 cm2, (113.0 cu·in) four-cylinder natural aspirated gasoline / kerosine engine with 76.0 mm (2.99 in) of the cylinder bore and 102.0 mm (4.02 in) of the piston stroke. The compression ratio rating is 6.0:1.
The Farmall A is equipped with manual steering, mechanical contracting band brakes, open operator station and 37.9 liters (10 US gal.; 8.3 Imp. gal) fuel tank.
Farmall A Specifications
| General Specifications | |
| Model | Farmall A |
| Length | 2,700 mm (106.3 in) |
| Width | 1,950 mm (76.8 in) |
| Height | 1,600 mm (63 in) |
| Wheel base | – |
| Weight | 1,090 kg (2,403 lbs) |
| Fuel tank capacity | 37.9 liters (10 US gal.; 8.3 Imp. gal) |
| Battery | 6V |
| Cabin type | Open operator station |
| Engine | |
| Engine model | International Harvester C113 |
| Engine type | Four-stroke, air-cooled, inline |
| Cylinders | 4 |
| Fuel type | Gasoline |
| Displacement | 1.9 L, 1,852 cm2, (113.0 cu·in) |
| Bore and stroke | 76.0 mm X 102.0 mm (2.99 in X 4.02 in) |
| Compression ratio | 6.0:1 |
| Horsepower | – |
| Starter | Electric / manual |
| Oil type | SAE 20W |
| Oil capacity: | 4.7 L (5 US. qt, 4.1 Imp. qt.) |
| Coolant capacity: | 12.3 L (13 US. qt, 10.8 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Manual |
| Brakes | Mechanical contracting band |
| Transmission model | – |
| Transmission type | Sliding gear |
| Gears | 4 forward and 1 reverse |
| Speed | Forward: 16.1 kmh (10 mph) Reverse: 4.6 (2.9 mph) |
| Tires | |
| Front tires | Ag: 4.00-15 |
| Rear tires | Ag: 9-24 |
| Hitch | |
| Type | IH Pneumatic Lift-All |
| PTO (Power take-off shaft) | |
| Rear PTO type | Transmission |
| Rear PTO speed | 540 rpm |