Introduction
International Harvester 464 Utility Tractor
The International Harvester 464 is a utility tractor produced between 1973 and 1978 as part of the 574 series. Manufactured in Louisville, Kentucky, USA, this machine was designed to provide a versatile and reliable platform for agricultural operations requiring a 50 hp power output.
Engine and Performance
The tractor is powered by the International Harvester D-179, a 3-cylinder liquid-cooled diesel engine with a displacement of 179 cubic inches (2.9 liters). It operates at a rated speed of 2400 RPM and features a 16:1 compression ratio. The engine uses a dry-type air cleaner and is supported by a 12-volt electrical starting system. Cooling and lubrication are managed through a 11.4-liter coolant capacity and a 7.6-liter oil capacity.
Transmission and Drivetrain
The 464 utilizes a synchromesh transmission providing 8 forward and 4 reverse gears, organized into two ranges. Power is delivered through a dry disc clutch. The tractor is configured as a two-wheel-drive unit, equipped with power steering and independent hydraulic wet disc brakes for operator control. An optional mechanical rear differential lock is available to assist with traction in challenging conditions.
Hydraulics and PTO
The hydraulic system features a pump flow rate of 12 gallons per minute (45.4 liters per minute). It is equipped with a Category I rear hitch featuring both position and draft control, allowing for precise implement management. The tractor includes an independent rear PTO operating at 540 RPM, which is achieved at an engine speed of 2200 RPM.
Dimensions and Operator Environment
The tractor is built on a 191 cm (75.2 inch) wheelbase with a ground clearance of 25 cm (10 inches). The total length with the 3-point hitch is 337 cm (133 inches), and the minimum width is 167 cm (66 inches). The front and rear treads are adjustable to accommodate various row spacings. The operator station is an open-platform design, with Roll-Over Protective Structures (ROPS) available for increased safety.
Conclusion
The International Harvester 464 serves as a dependable utility tractor suited for general agricultural tasks and implement handling. Its combination of a 50 hp diesel engine, synchromesh transmission, and versatile hydraulic system makes it a practical choice for small to medium-sized farming operations.
Production Information of International Harvester, 464
- Original price was $8,500 in 1978
- Utility tractor
- Built in Louisville, Kentucky, USA
| Manufacturer | International Harvester |
|---|
Dimension and Tires Information of International Harvester, 464
| Rear tread | 52 to 76 inches [132 to 193 cm] |
|---|---|
| Wheelbase | 75.2 inches [191 cm] |
| Ground clearance | 10 inches [25 cm] |
| Height (steering wheel) | 55 inches [139 cm] |
| Length | 133 inches (with 3-point) [337 cm] |
| Front tread | 48 to 80 inches [121 to 203 cm] |
| Width | 66 inches (min) [167 cm] |
| Ag front | 6.00-16 |
|---|---|
| Ag rear | 13.6-28 |
Engine Specifications of International Harvester, 464
- Interntional Harvester D-179
- Liquid-cooled
- Diesel
- 3-cylinder
| Oil capacity | 8 qts [7.6 L] |
|---|---|
| Displacement | 179 ci [2.9 L] |
| Compression | 16:1 |
| Bore/Stroke | 3.875x5.0625 inches [98 x 129 mm] |
| Coolant capacity | 12 qts [11.4 L] |
| Starter volts | 12 |
| Rated RPM | 2400 |
| Air cleaner | Dry |
Transmission Information of International Harvester, 464
Transmission variants 1
- Four gears (1-4) in two ranges (low/high) plus reverse.
| Type | Synchromesh |
|---|---|
| Oil capacity | 36 qts [34.1 L] |
| Gears | 8 forward and 4 reverse |
| Clutch | Dry disc |
Mechanical Specs of International Harvester, 464
- Two-wheel drive
- Open operator station. ROPS available.
- Independent hydraulic wet disc brakes
- Power steering
| Differential lock(optional) | Mechanical rear |
|---|
Power Information of International Harvester, 464
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 540@2200 |
Hydraulics Specifications of International Harvester, 464
| Pump flow | 12 gpm [45.4 lpm] |
|---|
Three-Point Hitch of International Harvester, 464
| Rear Type | I |
|---|---|
| Control | Position and draft control |
Where it sits
With 50 hp[P] HP, the International Harvester 464 sits just below 574 (67 HP) in International Harvester's range. Its power puts it in the 33th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the International Harvester 464 have?
The International Harvester 464 delivers 50 hp[P] HP.
What years was the International Harvester 464 produced?
The International Harvester 464 was produced in 1973-1978.
What engine does the International Harvester 464 have?
The International Harvester 464 is powered by a Diesel, 3-cylinder engine.
What transmission does the International Harvester 464 use?
The International Harvester 464 uses a Synchromesh transmission.
Is the International Harvester 464 4WD?
The International Harvester 464 is available in 2WD.