Introduction
International Harvester 844, Row-Crop Tractor
The International Harvester 844 is a row-crop tractor manufactured in Neuss, Germany, between 1974 and 1980. Part of the 744 and 844-S series, this model was designed to provide reliable mechanical performance for general agricultural operations.
Engine and Performance
The tractor is powered by the International Harvester D-246, a 4-cylinder liquid-cooled diesel engine. With a displacement of 246 cubic inches (4.0 liters), it produces 73.8 horsepower (55.0 kW) at a rated speed of 2300 RPM. The engine delivers 190.2 lb-ft (257.9 Nm) of torque at 1500 RPM, providing consistent pulling power for field tasks.
Transmission and Drivetrain
The 844 offers versatile transmission configurations to suit various operational needs, including an 8-speed manual, a 12-speed partial power shift (Agriomatic S), and a 16-speed option. The machine is available in both two-wheel and four-wheel drive variants, supported by power steering and wet disc brakes for improved maneuverability and stopping control.
Hydraulics and PTO
The hydraulic system features a pump flow of 7.9 gallons per minute (29.9 liters per minute) with a total capacity of 4.8 gallons (18.2 liters). The rear PTO operates at 540 RPM, with an optional 540/1000 RPM configuration available. The rear Type II hitch provides a lifting capacity of 6,945 lbs (3150 kg), allowing for the use of a wide range of mounted implements.
Dimensions and Operator Station
The unit features a wheelbase of 94.1 inches (239 cm) and an overall length of 154.6 inches (392 cm). With a curb weight of 6,305 lbs (2859 kg), it provides a stable platform for row-crop work. The operator station is of an open design, with an optional Roll-Over Protective Structure (ROPS) available for enhanced safety.
Conclusion
The International Harvester 844 is a robust, mid-range row-crop tractor suited for varied farming environments. Its combination of multiple transmission options, flexible PTO configurations, and reliable diesel engine makes it a versatile machine for standard field cultivation and draft applications.
International Harvester 844 Manuals & Documentation
Download the manuals and documentation available for the International Harvester 844: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.
- Livret d'entretienPDF · 29.276 Mo
- Manuel atelier - traction avant mécanique M.F.D.PDF · 5.807 Mo
- Cylindre de direction Essieu MFD APL 335 et APL345PDF · 3.666 Mo
Archive documentation provided for reference, hosted by Tractor-Info.
Production Information of International Harvester, 844
- Row-Crop tractor
- Built in Neuss, Germany
| Manufacturer | International Harvester |
|---|
Dimension and Tires Information of International Harvester, 844
| Wheelbase | 94.1 inches [239 cm] |
|---|---|
| Weight | 6305 lbs [2859 kg] |
| Height (steering wheel) | 71.9 inches [182 cm] |
| Length | 154.6 inches [392 cm] |
| Ground clearance | 19.7 inches [50 cm] |
| Width | 80.3 inches [203 cm] |
| Ag front | 7.50x16 |
|---|---|
| Ag front(optional) | 15.5x38 |
| Ag rear | 13.6/12x38 |
| Ag rear | 16.9/14x30 |
| Ag rear(optional) | 18.4/15x34 |
| Ag rear(optional) | 16.9/14x30 |
| Ag front | 7.50x18 |
| Ag front(optional) | 18.4/15x30 |
Engine Specifications of International Harvester, 844
- International Harvester D-246
- Liquid-cooled
- 4-cylinder
- Diesel
| Rated RPM | 2300 |
|---|---|
| Starter volts | 12 |
| Displacement | 246 ci [4.0 L] |
| Bore/Stroke | 3.937x5.06 inches [100 x 129 mm] |
| Power | 73.8 hp [55.0 kW] |
| Torque RPM | 1500 |
| Torque | 190.2 lb-ft [257.9 Nm] |
| Coolant capacity | 20.4 qts [19.3 L] |
| Oil capacity | 9.6 qts [9.1 L] |
| Starter power | 4 hp [3.0 kW] |
Transmission Information of International Harvester, 844
Transmission variants 1
| Gears | 8 forward and 4 reverse |
|---|---|
| Oil capacity | 44.4 qts [42.0 L] |
Transmission variants 2
| Transmission | Agriomatic S |
|---|---|
| Oil capacity | 37.2 qts [35.2 L] |
| Type | Partial power shift |
| Gears | 12 forward and 4 reverse |
Transmission variants 3
| Gears | 16 forward and 8 reverse |
|---|
- 8-speed
- 12-speed partial power shift
- 16-speed
Mechanical Specs of International Harvester, 844
- Two- or four-wheel drive
- Open operator station. ROPS optional.
- Power steering
- Wet disc brakes
Power Information of International Harvester, 844
| Rear PTO Type | 540 |
|---|---|
| Rear PTO Type(optional) | 540/1000 |
| Engine RPM | 540@1920 |
Hydraulics Specifications of International Harvester, 844
| Capacity | 4.8 gal [18.2 L] |
|---|---|
| Pump flow | 7.9 gpm [29.9 lpm] |
Three-Point Hitch of International Harvester, 844
| Rear Type | II |
|---|---|
| Rear lift | 6,945 lbs [3150 kg] |
Electrical System of International Harvester, 844
| Charging system | Alternator |
|---|---|
| Charging amps | 28 |
| Battery volts | 12 |
Where it sits
With 73 HP, the International Harvester 844 sits between 744 (72 HP) and 844-S (87 HP) in International Harvester's range. Its power puts it in the 53th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the International Harvester 844 have?
The International Harvester 844 delivers 73 HP.
What years was the International Harvester 844 produced?
The International Harvester 844 was produced in 1974-1980.
What engine does the International Harvester 844 have?
The International Harvester 844 is powered by a Diesel, 4-cylinder engine.
How much does the International Harvester 844 weigh?
The International Harvester 844 weighs 6305 lbs [2859 kg].
Is the International Harvester 844 4WD?
The International Harvester 844 is available in 2WD/4WD.