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International Harvester 544 Specs
The International Harvester 544 utility tractor was manufactured between 1968 and 1973. The International Harvester 544 tractor can be powered by the following engines: International D239 4-cycle vertical 4-cylinder direct injection liquid-cooled diesel engine with a rated power of 57 Hp (42.2 kW), or International C200 4-cycle vertical 4-cylinder liquid-cooled gasoline engine with a rated power of 56 Hp (41.9 kW).
This model is fitted with several transmission options: 5x1 sliding gear transmission, 10x2 two-speed powershift transmission, 5x5 fast reverser transmission, or 2-range hydrostatic transmission. The open center hydraulic system has a gear pump with rated fluid flow of 12 gpm (45.5 lpm). The International Harvester 544 is equipped with a hydrostatic power steering system, mechanical disc brakes, 6.00x16 front tyres, and 14.9x38 rear tyres. The tractor is compatible with International Harvester 1701 front-end loader.
| Diesel Engine |
Engine Model ................. International Harvester D239
Engine Type ................. 4-cycle 4-cylinder liquid-cooled diesel
Number of Cylinders ................. 4
Displacement, cu.in (L) ................. 238.7 (3.92)
Cylinder Bore, in (mm) ................. 3.87 (98.0)
Piston Stroke, in (mm) ................. 5.06 (129.0)
Aspiration Type ................. Naturally aspirated
Rated Engine Power, hp (kW) ................. 57.0 (42.2)
Rated Engine Speed, rpm ................. 2400
Idle Speed, rpm ................. 700-2550
Compression Ratio ................. 16:1
Firing Order ................. 1-3-4-2
Fuel System ................. Direct injection
Cooling System ................. Liquid-cooled
Air Cleaner Type ................. Dry
Fuel Tank Capacity, gal (L) ................. 15.0 (56.8)
Oil Capacity, qts (L) ................. 7.0 (6.6)
Coolant Capacity, qts (L) ................. 15.0 (14.2)
Electrical System Rating, Volts ................. 12
| Gasoline Engine |
Engine Model ................. International Harvester C200
Engine Type ................. 4-cycle 4-cylinder gasoline
Number of Cylinders ................. 4
Displacement, cu.in (L) ................. 200.3 (3.30)
Cylinder Bore, in (mm) ................. 3.81 (97.0)
Piston Stroke, in (mm) ................. 4.39 (112.0)
Rated Engine Power, hp (kW) ................. 56.0 (41.9)
Rated Engine Speed, rpm ................. 2400
Compression Ratio ................. 7.6:1
Fuel Tank Capacity, gal (L) ................. 23.0 (87.1)
Oil Capacity, qts (L) ................. 7.0 (6.6)
Coolant Capacity, qts (L) ................. 14.0 (13.2)
Electrical System Rating, Volts ................. 12
| Power Take-Off |
PTO Operational Type ................. Independent
PTO Power, hp (kW) ................. 52.0 (38.8)
PTO Clutch Type ................. Dry disc
PTO Speeds, rpm ................. 540/1000
| Standard Transmission |
Transmission Type ................. Sliding gear
Gearbox Type ................. 5F/1R
Number of Forward Gears ................. 5
Number of Reverse Gears ................. 1
Clutch Type ................. Dry disc
Maximum Forward Speed, mph (kph) ................. 17.8 (28.6)
Maximum Reverse Speed, mph (kph) ................. 2.5 (4.0)
| Optional Transmission |
Transmission Type ................. Hydrostatic
Number of Forward Gears ................. Infinite, 2-range
Number of Reverse Gears ................. Infinite, 2-range
Maximum Forward Speed, mph (kph) ................. 21.5 (34.4)
Maximum Reverse Speed, mph (kph) ................. 10.0 (16.0)
| Optional Transmission |
Transmission Type ................. Torque Amplifier
Gearbox Type ................. 10F/2R, 2-speed powershift
Number of Forward Gears ................. 10
Number of Reverse Gears ................. 2
Clutch Type ................. Dry disc
Maximum Forward Speed, mph (kph) ................. 17.8 (28.6)
Maximum Reverse Speed, mph (kph) ................. 2.5 (4.0)
| Optional Transmission |
Transmission Type ................. Fast Reverser
Gearbox Type ................. 5F/5R
Number of Forward Gears ................. 5
Number of Reverse Gears ................. 5
Clutch Type ................. Dry disc
Maximum Forward Speed, mph (kph) ................. 17.8 (28.6)
Maximum Reverse Speed, mph (kph) ................. 21.8 (35.0)
| Wheels and Tires |
Wheel Drive System ................. 2WD 4x2
Steering Configuration ................. Front Steer
Steering System ................. Hydrostatic power
Brakes Type ................. Mechanical disc
Front Tire Size ................. 6.00x16
Rear Tire Size ................. 14.9x38
| Hydraulic System |
Hydraulic System Type ................. Open Center
Implement Pump Type ................. Gear
Implement Pump Flow, gpm (Lpm) ................. 12.0 (45.5)
Hydraulic Pressure, Bar (psi) ................. 172 (2500)
3-Point Hitch Category ................. 2
| Dimensions and Weight |
Wheelbase, in (mm) ................. 73 (1850)
Overall Length, in (mm) ................. 138 (3500)
Height (Steering Wheel), in (mm) ................. 62 (1570)
Overall Width, in (mm) ................. 71 (1800)
Ground Clearance, in (mm) ................. 18 (450)
Weight (Gas), lbs (kg) ................. 4980 (2260)
Weight (Diesel), lbs (kg) ................. 5220 (2365)
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