Introduction
International Harvester Farmall H Row-Crop Tractor
The International Harvester Farmall H is a row-crop tractor produced between 1939 and 1953. As a central model in the manufacturer's lineup, it was engineered for versatility in diverse agricultural row-crop applications and was manufactured in Rock Island, Illinois, USA.
Engine and Performance
The tractor is powered by an International Harvester 4-cylinder, liquid-cooled engine with a displacement of 152.1 cubic inches (2.5 L). It features a compression ratio of 4.5:1 and is designed to operate on kerosene. The engine cooling system has a capacity of 16.5 quarts (15.6 L), and the oil capacity is 6 quarts (5.7 L).
Transmission and Drivetrain
The Farmall H utilizes a sliding gear transmission providing 5 forward speeds and 1 reverse gear, coupled with a dry disc clutch. The tractor is configured as a two-wheel drive machine, utilizing manual steering and mechanical contracting band brakes for control.
Hydraulics and PTO
The machine is equipped with the 'Lift-All' hydraulic implement lift system, which features an open-center design. The rear Power Take-Off (PTO) operates at 540 RPM. Notably, the standard 1-3/8 inch shaft was adopted in 1942, replacing the earlier 1-1/8 inch shaft configuration.
Dimensions and Chassis
With a wheelbase of 88.325 inches (224 cm) and a total length of 125.25 inches (318 cm), the tractor weighs approximately 3,875 lbs (1,757 kg). It features an open operator station and offers adjustable rear tread widths ranging from 44 to 80 inches (111 to 203 cm), accommodating various row spacings.
Conclusion
With 391,227 units produced, the Farmall H established itself as a durable and reliable workhorse for mid-century agriculture. Its combination of a row-crop design, adjustable tread, and straightforward mechanical systems made it a staple for farmers throughout its long production run.
Production Information of Farmall, H
- Original price was $2,000 in 1953
- Row-Crop tractor
- The Farmall H is the row-crop version of the McCormick-Deering W-4.
- Built in Rock Island, Illinois, USA
| Manufacturer | Farmall (a part of International Harvester) |
|---|---|
| Total built | 391,227 |
Dimension and Tires Information of Farmall, H
| Front tread | 8.1 inches [20 cm] |
|---|---|
| Wheelbase | 88.325 inches [224 cm] |
| Height (steering wheel) | 74 inches [187 cm] |
| Height (steering wheel)(optional) | 100 inches (long-axle) [254 cm] |
| Length | 125.25 inches [318 cm] |
| Rear tread | 44 to 80 inches [111 to 203 cm] |
| Weight | 3875 lbs [1757 kg] |
| Width | 75.5 inches [191 cm] |
| Ag front | 5.50-16 |
|---|---|
| Ag front(optional) | 8-38 |
| Ag front(optional) | 6.00-36 |
| Ag front(optional) | 6-16 |
| Ag front | 6x20 (HV) |
| Ag front(optional) | 9-38 |
| Ag rear | 51x6 (steel) |
Engine Specifications of Farmall, H
- International Harvester
- Liquid-cooled
- Kerosene
- 4-cylinder
| Point gap | 0.013 inches [0.330 mm] |
|---|---|
| Sparkplug gap | 0.025 inches [0.635 mm] |
| Firing order | 1-3-4-2 |
| Intake valve clearance | 0.017 inches [0.432 mm] |
| Coolant capacity | 16.5 qts [15.6 L] |
| Coolant capacity(optional) | Electric |
| Oil capacity | 6 qts [5.7 L] |
| Displacement | 152.1 ci [2.5 L] |
| Compression | 4.5:1 |
| Bore/Stroke | 3.375x4.25 inches [86 x 108 mm] |
| Coolant capacity | 16.5 qts [15.6 L] |
| Exhaust valve clearance | 0.017 inches [0.432 mm] |
| Oil capacity | 6 qts [5.7 L] |
| Starter volts | 6 |
Hot
Hot
Transmission Information of Farmall, H
Transmission variants 1
| Type | Sliding gear |
|---|---|
| Oil capacity | 24 qts [22.7 L] |
| Gears | 5 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of Farmall, H
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical contracting band brakes
Power Information of Farmall, H
| Rear PTO Type | 540 |
|---|
The 1-3/8 shaft was adopted in 1942. Prior to that, a 1-1/8 inch shaft was used.
Hydraulics Specifications of Farmall, H
| Type(optional) | Open center |
|---|---|
| Capacity | 1 gal [3.8 L] |
Three-Point Hitch of Farmall, H
| Type | Lift-All |
|---|
Hydraulic implement lift system.
Electrical System of Farmall, H
| Ground | Positive |
|---|---|
| Charging system | Generator |
| Battery volts | 6 |
Where it sits
With 26 hp[B] HP, the Farmall H sits between C (23 HP) and F-20 (29 HP) in Farmall's range. Its power puts it in the 30th percentile of 1930s models in our database (235 machines).
Frequently asked questions
How much horsepower does the Farmall H have?
The Farmall H delivers 26 hp[B] HP.
What years was the Farmall H produced?
The Farmall H was produced in 1939-1953.
What engine does the Farmall H have?
The Farmall H is powered by a 4-cylinder engine.
What transmission does the Farmall H use?
The Farmall H uses a Sliding gear transmission.
How much does the Farmall H weigh?
The Farmall H weighs 3875 lbs [1757 kg].
Is the Farmall H 4WD?
The Farmall H is available in 2WD.