| Manufacturer | International Harvester |
| Price | 5,500(USD) |
| Model | 560 |
| Equipment Type | Standard-Tread Tractors |
| Factory |
NEBRASKA TRACTOR TEST 669
| Description | Diesel September 18 - 25, 1958 PTO performance Drawbar performance |
| Power at rated engine speed | 59.48hp / 44.4kW |
| Fuel use | 3.3gal/hour / 12.5l/hour |
| Max power | 44.38hp / 33.1kW |
NEBRASKA TRACTOR TEST 671
| Description | Gasoline September 24 - October 6, 1958 PTO performance Drawbar performance |
| Power at rated engine speed | 61.04hp / 45.5kW |
| Fuel use | 4.2gal/hour / 15.9l/hour |
| Max power | 44.83hp / 33.4kW |
NEBRASKA TRACTOR TEST 675
| Description | LP gas October 8 - 20, 1958 PTO performance Drawbar performance |
| Power at rated engine speed | 57.06hp / 42.5kW |
| Fuel use | 5.1gal/hour / 19.3l/hour |
| Max power | 43.96hp / 32.8kW |
INTERNATIONAL HARVESTER 560 POWER
| Engine | 72.5hp / 54.1kW |
| Drawbar (claimed) | 54.8hp / 40.9kW |
| PTO (claimed) | 59.48hp / 44.4kW |
| Plows | 5 |
| Drawbar (tested) | 44.83hp / 33.4kW |
| PTO (tested) | 61.04hp / 45.5kW |
ENGINES OVERVIEW
The International Harvester 560 tractor offers versatile engine options: a 4.6L 6-cylinder diesel for superior torque and fuel efficiency ideal for heavy-duty tasks, a 4.3L 6-cylinder gasoline engine, and a 4.3L 6-cylinder LP gas variant for cleaner emissions. The diesel engine's lower operating costs and better longevity are significant advantages, while the gasoline variant may provide easier starting in cold weather. However, potential challenges include the need for compatible fuel sources and the weight of the diesel engine which could affect maneuverability in certain agricultural applications.
| Description | International Harvester 4.6L 6-cyl diesel International Harvester 4.3L 6-cyl gasoline International Harvester 4.3L 6-cyl LP gas |
ENGINE DETAIL 1
The International Harvester 560 tractor features a robust D-282 diesel engine, providing 72.5 hp and a substantial torque of 218 lb-ft at 1400 RPM, making it suitable for heavy-duty applications like plowing or hauling. The oil bath air cleaner enhances engine longevity, while the 18.2:1 compression ratio indicates a balance of power and fuel efficiency. However, it's important to manage the engine heat effectively due to its liquid-cooled system and ensure proper maintenance of the exhaust valve clearance for optimal performance.
| Description | International Harvester D-282 diesel 6-cylinder liquid-cooled vertical I-head |
| Displacement | 281ci / 4.6L |
| Bore/Stroke | 3.6875x4.3906inches / 94x 112 mm |
| Power | 72.5hp / 54.1kW |
| Air cleaner | oil bath |
| Compression | 18.2:1 |
| Rated RPM | 1800 |
| Torque | 218 lb-ft /295.6 Nm |
| Torque RPM | 1400 |
| Firing order | 1-5-3-6-2-4 |
| Oil capacity | 9 qts /8.5 L |
| Coolant capacity | 23.1qts / 21.9L |
| Exhaust valve clearance | 0.027inches / 0.686 mm (hot) |
ENGINE DETAIL 2
The International Harvester 560 tractor features a C-263 gasoline engine, providing 72.5 hp at 1800 RPM and an impressive torque of 215 lb-ft at 1050 RPM, ensuring good performance for various agricultural tasks. Its modest compression ratio of 7.2:1 and oil bath air cleaner enhance reliability and longevity, although the lower compression might limit power output compared to modern designs. With a coolant capacity of 19.5 quarts, it is well-suited for prolonged operation; however, ensuring proper maintenance and regular oil changes is crucial to maintain engine health over time.
| Description | International Harvester C-263 gasoline 6-cylinder liquid-cooled vertical I-head |
| Displacement | 263ci / 4.3L |
| Bore/Stroke | 3.5625x4.3906inches / 90x 112 mm |
| Power | 72.5hp / 54.1kW |
| Air cleaner | oil bath |
| Compression | 7.2:1 |
| Rated RPM | 1800 |
| Torque | 215 lb-ft /291.5 Nm |
| Torque RPM | 1050 |
| Oil capacity | 9 qts /8.5 L |
| Coolant capacity | 19.5qts / 18.5L |
ENGINE DETAIL 3
The International Harvester 560 tractor is powered by a C-263 LP gas engine that delivers 72.5 hp at 1800 RPM, featuring a robust torque of 212 lb-ft at a low 1100 RPM, ideal for heavy drawbar applications. A key advantage includes the oil bath air cleaner, which enhances filtration efficiency, while the 8.75:1 compression ratio and 4.3L displacement support good thermal efficiency. However, the LP gas system may challenge availability in certain regions, potentially limiting operational range compared to diesel alternatives.
| Description | International Harvester C-263 LP gas 6-cylinder liquid-cooled vertical I-head |
| Displacement | 263ci / 4.3L |
| Bore/Stroke | 3.5625x4.3906inches / 90x 112 mm |
| Power | 72.5hp / 54.1kW |
| Air cleaner | oil bath |
| Compression | 8.75:1 |
| Rated RPM | 1800 |
| Torque | 212 lb-ft /287.5 Nm |
| Torque RPM | 1100 |
| Oil capacity | 9 qts /8.5 L |
| Coolant capacity | 20.1qts / 19.0L |
INTERNATIONAL HARVESTER 560 ENGINES
The International Harvester 560 tractor is powered by options of a 4.6L 6-cylinder diesel engine, a 4.3L 6-cylinder gasoline engine, or a 4.3L 6-cylinder LP gas engine, providing versatility in fuel choice for varied operational needs. The diesel variant offers superior torque and fuel efficiency, ideal for heavy-duty applications, while gasoline and LP options cater to lighter tasks with easier maintenance. Challenges may include the higher initial costs and potential complexity in fuel sourcing for the diesel model compared to gasoline or LP alternatives.
| Description | International Harvester 4.6L 6-cyl diesel International Harvester 4.3L 6-cyl gasoline International Harvester 4.3L 6-cyl LP gas |
TRANSMISSIONS OVERVIEW
The International Harvester 560 tractor features a versatile 5-speed or optional 10-speed transmission, enabling efficient power management for diverse agricultural tasks. The flexible gear ratio offers an advantage in both fieldwork and road transport, while the complexity of a 10-speed may require additional operator familiarity. In scenarios where variable terrain or load conditions are common, the 10-speed enhances operational efficiency by allowing for optimal engine performance across varying speeds.
| Description | 5-speed/10-speed |
TRANSMISSION 1
The International Harvester 560 features a sliding gear transmission with 5 forward and 1 reverse gear, offering straightforward operation but potentially less precision in gear engagement compared to synchromesh options. The oil capacity of 64 quarts (60.6 liters) emphasizes the need for regular maintenance to ensure optimal lubrication and cooling of the transmission system, crucial for prolonged operational life. However, be aware that the simplicity of the gear system may limit performance in complex terrain compared to more advanced transmission technologies.
| Transmission | sliding gear |
| Gears | 5 forward and 1 reverse |
| Oil capacity | 64qts / 60.6L |
SPEEDS 1
| Description | With 16.9/14-30 rear tires |
TRANSMISSION 2
The International Harvester 560 features a Torque Amplifier (TA) transmission, allowing for seamless transition between direct drive and a lower gear, enhancing operational efficiency in various field conditions. With 10 forward and 2 reverse gears, this tractor offers versatility for different agricultural tasks, though the complexity of the TA may require additional maintenance. The 64-quart oil capacity is advantageous for extended operation, ensuring optimal lubrication and cooling during heavy-duty use.
| Transmission | Torque Amplifier |
| Gears | 10 forward and 2 reverse |
| Oil capacity | 64qts / 60.6L |
| Description | The Torque Amplifier (TA) provides a clutchless powershift between direct drive (DD) and the lower TA speed. |
SPEEDS 2
| Description | With 16.9/14-30 rear tires |
MECHANICAL
The International Harvester 560 tractor features a 4x2 2WD chassis, providing simplicity and lower maintenance compared to 4WD systems, ideal for flat terrain operations. The open operator station enhances visibility but may expose the operator to environmental elements, while the optional hydrostatic power steering improves maneuverability. With 5-speed and 10-speed transmission options, it offers flexible gearing for various applications, though the absence of cab protection limits operator comfort in inclement weather.
| Chassis | 4x2 2WD |
| Steering | manual/hydrostatic power optional |
| Brakes | independent mechanical disc |
| Cab | Open operator station. |
| Transmissions | 5-speed/10-speed |
CAPACITY
| Fuel | 33gal / 124.9L (gas/diesel)/37.5gal / 141.9L LP |
| Hydraulic system | 16gal / 60.6L |
HYDRAULICS
| Capacity | 16gal / 60.6L |
| Valves | 2 |
| Pump flow | 12gpm / 45.4lpm |
| Total flow | 12gpm / 45.4lpm/17gpm / 64.3lpm (optional) |
| Steering flow | 2.5gpm / 9.5lpm |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540 |
INTERNATIONAL HARVESTER 560 TIRES
The International Harvester 560 tractor features versatile rear tire options, allowing for enhanced traction and stability across various terrains. The front 7.50-18 Ag tires provide good maneuverability, while the rear Ag tires (16.9/14-30) are optimal for agricultural tasks, promoting better soil compaction management. However, the industrial rear tire options (16.9/14-26 or 23.1/18-26) may reduce mobility in soft soils, making it less suitable for extensive field operations compared to dedicated agricultural configurations.
| Ag front | 7.50-18 |
| Ag rear | 16.9/14-30 |
| Industrial rear | 16.9/14-26/23.1/18-26 |
DIMENSIONS
| Wheelbase | 85.5inches / 217cm |
| Length | 146inches / 370cm |
| Width | 72inches / 182cm (min)/86inches / 218cm (max) |
| Height | 86inches / 218cm (steering wheel) |
| Ground clearance | 15inches / 38cm (frame)/16inches / 40cm (rear axle) |
INTERNATIONAL HARVESTER 560 WEIGHT
| Operating | 6,563lbs / 2976kg (gas)/6,785lbs / 3077kg (diesel) |
| Ballasted | 9,460lbs / 4291kg |
DIMENSIONS & TIRES
The International Harvester 560 features a compact wheelbase of 85.5 inches, enhancing maneuverability in tight spaces, making it suitable for small to medium-sized farms. Weighing between 6563 and 6785 pounds, it provides stability for various implements but could face challenges in extremely soft ground conditions. The front and rear tire specifications suggest an optimal balance for traction and flotation, although the rear tire size may limit performance on steeper gradients without additional weight adjustments.
| Wheelbase | 85.5inches / 217cm |
| Weight | 6563 to 6785 pounds |
| Front tire | 6.50-18 |
| Rear tire | 16.9/14-30 |
ATTACHMENT OVERVIEW
| Description | Front-end loader Backhoe |
IH-WAGNER 365 SELF-LEVELING LOADER
| Loader weight | 1,950lbs / 884kg |
| Height (to pin) | 126inches / 320cm |
| Breakout force (lift) | 4,000lbs / 1814kg |
| Lift to full height (at pin) | 2,500lbs / 1134kg |
IH-WAGNER 95 BACKHOE
| Backhoe type | IH-Wagner 95 Backhoe |
| Digging depth | 13.25inches / 33cm |
| Reach from pivot | 15.7inches / 39cm |
| Loading height | 9.5inches / 24cm |
560 SERIAL NUMBERS
| Location | Clutch housing, right side |
| 1958 | 501 |
| 1959 | 1210 |
| 1960 | 3103 |
| 1961 | 4032 |
| 1962 | 4944 |
| 1963 | 5598 |
BELT PULLEY
| Diameter | 11inches / 27cm |
| Width | 7.5inches / 19cm |