The Farmall H is a 2WD row-crop tractor manufactured by the Farmall (a part of International Harvester) in Rock Island, Illinois, USA from 1939 to 1953. The Farmall H is equipped with a 2.5 L four-cylinder engine and sliding gear transmission with dry disc clutch with 5 forward and 1 reverse gear.
The Farmall H tractor could be equipped with the following engines: the International Harvester C-152 gasoline engine, the International Harvester distillate engine or the International Harvester kerosene engine. All engines has the same displacement of 2.5 L, 2,492 cm2, (152.1 cu·in). The cylinder bore is 86.0 mm (3.39 in) and the piston stroke is 108.0 mm (4.25 in). Compression ratio ratings are 5.9:1 for gasoline engine, 4.75:1 for distillate and 4.5:1 for kerosene engine.
The Farmall H is equipped with manual steering, mechanical contracting band brakes, open operator station and 66.0 liters (17.4 US gal.; 14.5 Imp. gal) fuel tank.
Farmall H Specifications
| General Specifications | |
| Model | Farmall H |
| Length | 3,180 mm (125.2 in) |
| Width | 1,910 mm (75.2 in) |
| Height | ,1870 mm (73.6 in) |
| Wheel base | 2,240 mm (88.2 in) |
| Weight | 1,760 kg (3,880 lbs) |
| Fuel tank capacity | 66.0 liters (17.4 US gal.; 14.5 Imp. gal) |
| Battery | 6V |
| Cabin type | Open operator station |
| Engine | |
| Engine model | International Harvester C-152 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Gasoline |
| Displacement | 2.5 L, 2,492 cm2, (152.1 cu·in) |
| Bore and stroke | 86.0 mm X 108.0 mm (3.39 in X 4.25 in) |
| Compression ratio | 5.9:1 |
| Horsepower | – |
| Starter | Manual or electric |
| Oil capacity: | 5.7 L (6.02 US. qt, 5.02 Imp. qt.) |
| Coolant capacity: | 15.6 L (16.48 US. qt, 13.73 Imp. qt.) |
| Spark plug gap | 0.63 mm (0.025 in) |
| Point gap | 0.33 mm (0.013 in) |
| Intake valve clearance/td> | 0.43 mm (0.017 in) |
| Exhaust valve clearance/td> | 0.43 mm (0.017 in) |
| Engine | |
| Engine model | International Harvester |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Distillate |
| Displacement | 2.5 L, 2,492 cm2, (152.1 cu·in) |
| Bore and stroke | 86.0 mm X 108.0 mm (3.39 in X 4.25 in) |
| Compression ratio | 4.75:1 |
| Horsepower | – |
| Oil capacity: | 5.7 L (6.02 US. qt, 5.02 Imp. qt.) |
| Coolant capacity: | 15.6 L (16.48 US. qt, 13.73 Imp. qt.) |
| Engine | |
| Engine model | International Harvester |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Kerosene |
| Displacement | 2.5 L, 2,492 cm2, (152.1 cu·in) |
| Bore and stroke | 86.0 mm X 108.0 mm (3.39 in X 4.25 in) |
| Compression ratio | 4.5:1 |
| Horsepower | – |
| Oil capacity: | 5.7 L (6.02 US. qt, 5.02 Imp. qt.) |
| Coolant capacity: | 15.6 L (16.48 US. qt, 13.73 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Manual |
| Brakes | Mechanical contracting band |
| Transmission model | – |
| Transmission type | Sliding gear with dry disc clutch |
| Gears | 5 forward and 1 reverse |
| Speed | Forward: 26.3 kmh (16.3 mph) Reverse: 4.4 (2.7 mph) |
| Transmission oil capacity | 22.7 L (23.99 US. qt, 19.97 Imp. qt.) |
| Tires | |
| Front tires | Ag: 5.50-16, 6-16 |
| Rear tires | Ag: 6.00-36, 8-38, 9-38, 10-38 or 51×6 (steel) |
| PTO (Power take-off shaft) | |
| Rear PTO type | – |
| Rear PTO spped | 540 rpm |
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