| Manufacturer | Farmall |
| Price | - |
| Model | 544 |
| Equipment Type | Row-Crop Tractors |
| Factory | Rock Island, Illinois, USA |
NEBRASKA TRACTOR TEST 983 2
| Description | Diesel Torque Amplifier 2WD September 7 - 20, 1968 Link: Nebraska Tractor Test 983 file PTO performance Drawbar performance Gear 3-Direct used for power test Gear 2-TA used for pull test |
| Power at rated engine speed | 52.95hp / 39.5kW |
| Fuel use | 3.3gal/hour / 12.5l/hour |
| Power at rated PTO speed | 49.66hp / 37.0kW |
| Max power | 44.56hp / 33.2kW |
| Max pull | 6,528lbs / 2961kg |
NEBRASKA TRACTOR TEST 984 2
| Description | Gasoline Torque Amplifier 2WD September 7 - 20, 1968 Link: Nebraska Tractor Test 984 file PTO performance Drawbar performance Gear 3-Direct used for power test Gear 2-TA used for pull test |
| Power at rated engine speed | 52.84hp / 39.4kW |
| Fuel use | 4.4gal/hour / 16.7l/hour |
| Power at rated PTO speed | 50.29hp / 37.5kW |
| Max power | 44.74hp / 33.4kW |
| Max pull | 6,521lbs / 2957kg |
NEBRASKA TRACTOR TEST 1007 2
| Description | Gasoline hydrostatic 2WD April 23 - May 5, 1969 Link: Nebraska Tractor Test 1007 file PTO performance Drawbar performance |
| Power at rated engine speed | 53.87hp / 40.2kW |
| Fuel use | 5.5gal/hour / 20.8l/hour |
| Power at rated PTO speed | 49.11hp / 36.6kW |
| Max power | 40.33hp / 30.1kW |
| Max pull | 6,518lbs / 2956kg |
NEBRASKA TRACTOR TEST 1029 2
| Description | Diesel hydrostatic 2WD November 1 - 7, 1969 Link: Nebraska Tractor Test 1029 file PTO performance Drawbar performance |
| Power at rated engine speed | 55.52hp / 41.4kW |
| Fuel use | 4.2gal/hour / 15.9l/hour |
| Power at rated PTO speed | 50.06hp / 37.3kW |
| Max power | 41.58hp / 31.0kW |
| Max pull | 6,579lbs / 2984kg |
FARMALL 544 POWER
| Drawbar (claimed) | 45.5hp / 33.9kW |
| PTO (claimed) | 52hp / 38.8kW |
| Plows | 4 (16-inch) |
| Drawbar (tested) | 44.74hp / 33.4kW |
| PTO (tested) | 55.52hp / 41.4kW |
ENGINES OVERVIEW
The Farmall 544 is powered by either a 3.9L 4-cylinder diesel engine or a 3.3L 4-cylinder gasoline engine, offering flexibility in fuel choices for varying operational costs and performance needs. The diesel variant typically provides greater torque and fuel efficiency, making it preferable for heavier fieldwork, while the gasoline model may be lighter and easier to start in colder conditions. Both engine options are supported by a robust transmission, allowing for effective power transfer during diverse agricultural applications, though maintenance of diesel engines may be more complex.
| Description | International Harvester 3.9L 4-cyl diesel/International Harvester 3.3L 4-cyl gasoline |
ENGINE DETAIL 1
The Farmall 544 features a robust International Harvester D-239 diesel engine with a 239ci displacement, which provides a high torque output ideal for demanding agricultural tasks. Its 16:1 compression ratio and rated RPM of 2200 ensure efficient fuel combustion and performance under load, though users should monitor for potential overheating given the 15qt coolant capacity. Additionally, the dry air cleaner system may require more frequent maintenance in dusty conditions, impacting overall operational efficiency.
| Description | International Harvester D-239 diesel 4-cylinder 8-valve liquid-cooled |
| Displacement | 239ci / 3.9L |
| Bore/Stroke | 3.875x5.060inches / 98x 129mm |
| Air cleaner | dry |
| Compression | 16:1 |
| Rated RPM | 2200 |
| Starter volts | 12 |
| Oil capacity | 7 qts /6.6 L |
| Coolant capacity | 15qts / 14.2L |
ENGINE DETAIL 2
The Farmall 544, powered by an International Harvester C-200 gasoline engine, has a moderate displacement of 3.3L with a low compression ratio of 7.6:1, which may enhance durability but can limit power output, especially under load. Operating at a rated RPM of 2200 offers a balance of torque and RPM for medium-duty tasks, while the 12V starter system ensures reliable starting in varied conditions. Key considerations include the dry air cleaner that may require more frequent maintenance in dusty environments, and relatively high oil and coolant capacities, beneficial for extended operational cycles but necessitating regular monitoring for optimal performance.
| Description | International Harvester C-200 gasoline 4-cylinder 8-valve liquid-cooled |
| Displacement | 200ci / 3.3L |
| Bore/Stroke | 3.813x4.390inches / 97x 112mm |
| Air cleaner | dry |
| Compression | 7.6:1 |
| Rated RPM | 2200 |
| Starter volts | 12 |
| Oil capacity | 7 qts /6.6 L |
| Coolant capacity | 14qts / 13.2L |
FARMALL 544 ENGINES
The Farmall 544 offers two engine options—either a 3.9L 4-cylinder diesel or a 3.3L 4-cylinder gasoline engine, providing flexibility depending on fuel availability and cost efficiency. The diesel variant benefits from a larger fuel tank capacity of 23 gallons, promoting longer operation times, while the gasoline version has a 33-gallon tank, suitable for lighter tasks requiring more frequent refueling. Users should consider the trade-off between the diesel's torque and fuel efficiency versus the gasoline engine's higher RPMs and potentially lower operating costs for lighter agricultural applications.
| Description | International Harvester 3.9L 4-cyl diesel/International Harvester 3.3L 4-cyl gasoline |
| Diesel Fuel tank | 23gal / 87.1L |
| Gasoline Fuel tank | 33gal / 124.9L |
TRANSMISSIONS OVERVIEW
The Farmall 544 tractor is equipped with a versatile 5-speed gear transmission, enhanced by a 10-speed two-speed powershift, allowing for efficient speed variation and power management during diverse agricultural tasks. The inclusion of a 5-speed shuttle hydrostatic transmission offers improved maneuverability and operator comfort, particularly in field applications requiring frequent directional changes. Key advantages include enhanced efficiency and ease of use, while challenges may arise in terms of maintenance complexity, particularly for the powershift system, necessitating knowledgeable support for optimal performance.
| Description | 5-speed gear 10-speed two-speed power shift 5-speed shuttle hydrostatic |
TRANSMISSION 1
The Farmall 544 tractor features a 5-speed forward and 1-speed reverse gear system, providing versatility for various agricultural tasks. Its oil capacity of 80 quarts (75.7 liters) allows for adequate lubrication, ensuring optimal engine performance and longevity. However, maintenance of such oil volumes can be challenging, requiring diligent monitoring to prevent potential engine wear from low oil levels.
| Type | gear |
| Gears | 5 forward and 1 reverse |
| Oil capacity | 80qts / 75.7L |
SPEEDS 1
| Description | With 13.6-38 rear tires |
TRANSMISSION 2
The Farmall 544 features a two-speed power shift transmission with a Torque Amplifier, providing smoother gear transitions and enhanced control over various terrains. Its 10 forward and 2 reverse gears allow versatility for tasks ranging from tilling to hauling, while the oil capacity of 80 quarts ensures adequate lubrication and cooling for sustained operation. A potential challenge may arise during heavy-duty tasks where overheating could occur if oil levels are not regularly maintained, necessitating vigilant monitoring and routine maintenance.
| Transmission | Torque Amplifier |
| Type | two-speed power shift |
| Gears | 10 forward and 2 reverse |
| Oil capacity | 80qts / 75.7L |
SPEEDS 2
| Description | With 13.6-38 rear tires |
TRANSMISSION 3
The Farmall 544 tractor features a shuttle transmission with 5 forward and reverse gears, facilitating quick directional changes, ideal for various field operations. Its oil capacity of 80 quarts (75.7 liters) ensures sufficient lubrication for prolonged use, which can enhance engine longevity. However, the limited number of gears may restrict speed variation for specific tasks, which could be a consideration for operations requiring precise speed control.
| Type | shuttle |
| Gears | 5 forward and reverse |
| Oil capacity | 80qts / 75.7L |
SPEEDS 3
| Description | With 13.6-38 rear tires |
TRANSMISSION 4
The Farmall 544 features a hydrostatic transmission that offers infinite speed control across two ranges, allowing for precise maneuverability in various farming tasks. This design minimizes the need for gear shifting, enhancing operator comfort but may limit power transfer efficiency in heavy-duty applications. Ideal for tasks requiring frequent speed adjustments, like tilling or transporting, it may face challenges in high-torque situations compared to traditional gear-driven tractors.
| Type | hydrostatic |
| Gears | infinite (2-range) forward and reverse |
MECHANICAL
The Farmall 544 features a 4x2 2WD chassis, limiting traction in challenging terrains but offering simplicity in maintenance. Its power steering enhances maneuverability, while independent mechanical disc brakes provide reliable stopping power but may require regular maintenance for optimal performance. The versatility in transmission options—including a 10-speed power shift—allows for effectively matching speed and torque to various farming tasks, making it suitable for both light and moderate agricultural applications.
| Chassis | 4x2 2WD |
| Steering | power |
| Brakes | independent mechanical disc |
| Cab | Open operator station Cab optional with heater |
| Transmissions | 5-speed gear 10-speed two-speed power shift 5-speed shuttle hydrostatic |
HYDRAULICS
| Type | open center |
| Valves | 0 to 2 |
TRACTOR HITCH
| Rear Type | II/I |
| Type | IH Fast Hitch |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
FARMALL 544 TIRES
The Farmall 544 tractor features a front tire size of 6.00-16 and a rear tire size of 13.6-38, providing excellent traction and stability in various farming applications. The larger rear tires enhance load-bearing capacity and improve performance in tilling and hauling operations, while the front tires contribute to maneuverability. However, tread wear on the front tires can be accelerated in rough terrains, necessitating timely replacements to maintain optimal performance.
| Ag front | 6.00-16 |
| Ag rear | 13.6-38 |
DIMENSIONS
| Wheelbase | 90inches / 228cm |
| Length | 147inches / 373cm |
| Width | 87inches / 220cm |
| Height (steering wheel) | 77inches / 195cm |
| Ground clearance | 13inches / 33cm |
FARMALL 544 WEIGHT
| Gasoline Shipping | 6100lbs / 2766kg |
| Diesel Shipping | 6300lbs / 2857kg |
| Operating | 7195lbs / 3263kg |
| Ballasted | 8310lbs / 3769kg |
DIMENSIONS & TIRES
The Farmall 544 features a wheelbase of 90 inches, providing stability during operation, which is advantageous for handling contours in various terrains. Weighing between 6,100 to 7,195 pounds, it is well-suited for medium-duty applications, but its weight may limit mobility on softer ground conditions. The tire configuration, with 6.00-16 front tires and 13.6-38 rear tires, enhances traction and weight distribution, making it ideal for tasks like plowing and tilling in moderate soil types.
| Wheelbase | 90inches / 228cm |
| Weight | 6100 to 7195 pounds |
| Front tire | 6.00-16 |
| Rear tire | 13.6-38 |
544 SERIAL NUMBERS
| 1968 | 10250 |
| 1969 | 12541 |
| 1970 | 13585 |
| 1971 | 14507 |
| 1972 | 15262 |
| 1973 | 15738 |
ELECTRICAL
| Charging system | alternator |
| Charging amps | 55 |
| Gasoline Batteries | 1 |
| Diesel Batteries | 2 |
| Gasoline Battery volts | 12 |
| Diesel Battery volts | 6 |
| Gasoline Battery AH | 50 |
| Diesel Battery AH | 135 |