International Harvester 1466
Power
147 hp[P] hp
Production
1971-1976
Engine
Turbocharged diesel, 6-cylinder
Transmission
Gear
Weight
13480 lbs*With cab [6114 kg]
Drive
2WD/4WD
From the same series:
Introduction
International Harvester 1466 Row-Crop Tractor
The International Harvester 1466 is a row-crop tractor produced between 1971 and 1976 in Rock Island, Illinois. As part of the manufacturer's heavy-duty lineup, it was designed to provide significant power and versatility for large-scale agricultural operations during the 1970s.
Engine and Performance
The tractor is powered by the International Harvester DT-436, a 7.1-liter, 6-cylinder turbocharged diesel engine. This liquid-cooled unit is engineered for sustained high-torque output, essential for demanding field work. It operates at a rated speed of 2400 RPM for earlier models and 2600 RPM for later units, delivering approximately 147 horsepower.
Transmission and Drivetrain
The 1466 features two transmission configurations: a standard 8-speed gear transmission and the optional Torque Amplifier (TA) system. The TA provides a two-speed power shift in every gear, allowing the operator to transition between direct drive and a lower speed without using the clutch. The machine is available in both two-wheel and four-wheel drive configurations.
Hydraulics and Hitch
The hydraulic system utilizes an open-center design with a total flow capacity of 21 gallons per minute (79.5 liters per minute). The main pump provides 12 GPM for implements, while a dedicated steering pump delivers 9 GPM. The rear Category II hitch offers a lift capacity of 5,600 lbs (2,540 kg) measured at 24 inches behind the lift point.
Operator Environment and Dimensions
With a wheelbase of 105 inches and a base operating weight of 13,480 lbs, the tractor is built for stability. It features power steering and independent hydrostatic dry disc brakes. An optional factory cab equipped with heating and air conditioning was available to improve operator comfort during long hours of operation.
Conclusion
The International Harvester 1466 serves as a robust and reliable row-crop tractor suited for heavy cultivation and traction tasks. Its mechanical simplicity, combined with the versatility of the Torque Amplifier transmission, makes it a notable machine for those requiring sustained performance in a vintage agricultural platform.
Production Information of International Harvester, 1466
- Original price was $23,600 in 1976
- Row-Crop tractor
- Built in Rock Island, Illinois, USA
| Manufacturer | International Harvester |
|---|---|
| Total built | 25,264 |
Dimension and Tires Information of International Harvester, 1466
| Clearance (drawbar) | 16 inches [40 cm] |
|---|---|
| Wheelbase | 105 inches [266 cm] |
| Operating weight | 13480 lbs [6114 kg] |
| Height (exhaust) | 111 inches [281 cm] |
| Length | 168 inches [426 cm] |
| Bar rear axle | 3.5 inch diameter [88 mm] |
| Ballasted weight | 16660 lbs [7556 kg] |
| Width | 98 inches [248 cm] |
| Front tread | 52 to 82 inches [132 to 208 cm] |
With cab
| Ag front | 11L-15 |
|---|---|
| Ag rear | 18.4-38 |
Engine Specifications of International Harvester, 1466
- International Harvester DT-436
- Liquid-cooled
- Turbocharged diesel
- 6-cylinder
| Oil capacity | 18 qts [17.0 L] |
|---|---|
| Displacement | 436 ci [7.1 L] |
| Rated RPM | 2400 (early) |
| Bore/Stroke | 4.30x5.00 inches [109 x 127 mm] |
| Coolant capacity | 27 qts [25.6 L] |
| Starter volts | 12 |
| Starter volts(optional) | 2600 (late) |
| Air cleaner | Dual dry elements |
Transmission Information of International Harvester, 1466
Transmission variants 1
- Four gears each in high, low, and reverse ranges.
| Type | Gear |
|---|---|
| Oil capacity | 88 qts [83.3 L] |
| Gears | 8 forward and 4 reverse |
| Clutch | Dry disc |
Transmission variants 2
- The Torque Amplifier (TA) provides a power shift in all gears and ranges from direct drive (DD) to a lower TA speed. Without clutching the TA lever is pulled to the rear to engage. The transmission is returned to direct drive by pushing the TA lever forward.
| Transmission | Torque Amplifier |
|---|---|
| Oil capacity | 88 qts [83.3 L] |
| Type | Two-speed power shift |
| Gears | 16 forward and 8 reverse |
- 8-speed gear
- 16-speed two-speed power shift
Mechanical Specs of International Harvester, 1466
- Two- or four-wheel drive
- Cab optional with heat and air-conditioning.
- Independent hydrostatic dry disc brakes
- Power steering
| Final drives | Bull gear |
|---|
Power Information of International Harvester, 1466
| Rear PTO | Independent |
|---|---|
| Engine RPM | 1000@2100 |
| Clutch | Hydraulic wet disc |
| Rear PTO Type | 1000 |
Hydraulics Specifications of International Harvester, 1466
| Steering flow | 9 gpm [34.1 lpm] |
|---|---|
| Type | Open center |
| Pump flow | 12 gpm [45.4 lpm] |
| Valves | 1 |
| Capacity | 22 gal [83.3 L] |
| Steering press. | 1550 psi [106.9 bar] |
| Total flow | 21 gpm [79.5 lpm] |
| Pressure | 2000 psi [137.9 bar] |
Three-Point Hitch of International Harvester, 1466
| Rear Type(optional) | II/II |
|---|---|
| Rear lift (at 24"/610mm) | 5600 lbs [2540 kg] |
Electrical System of International Harvester, 1466
| Charging amps | 32 |
|---|---|
| Battery AH | 172 |
| Batteries | 2 |
| Battery volts | 6 |
Where it sits
With 147 hp[P] HP, the International Harvester 1466 sits between 1066 (140 HP) and 1486 (162 HP) in International Harvester's range. Its power puts it in the 82th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the International Harvester 1466 have?
The International Harvester 1466 delivers 147 hp[P] HP.
What years was the International Harvester 1466 produced?
The International Harvester 1466 was produced in 1971-1976.
What engine does the International Harvester 1466 have?
The International Harvester 1466 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the International Harvester 1466 use?
The International Harvester 1466 uses a Gear transmission.
How much does the International Harvester 1466 weigh?
The International Harvester 1466 weighs 13480 lbs*With cab [6114 kg].
Is the International Harvester 1466 4WD?
The International Harvester 1466 is available in 2WD/4WD.