International Harvester A-1086
Power
148 hp
Production
1979-1980
Engine
Turbocharged diesel, 6-cylinder
Transmission
Torque Amplifier
Weight
13090 lbs [5937 kg]
Drive
2WD
From the same series:
Introduction
International Harvester A-1086
The International Harvester A-1086 is a row-crop tractor produced between 1979 and 1980 in Geelong, Australia. Part of a series including the A-986 and A-1486 models, this machine was engineered for heavy-duty agricultural operations.
Engine and Performance
The tractor is powered by the International Harvester DT-414, a 6.8-liter, liquid-cooled inline 6-cylinder turbocharged diesel engine. It generates a rated power of 148 hp (110.4 kW) at 2400 RPM. The engine utilizes a 12-volt electric starting system.
Transmission and Drivetrain
The drivetrain features a two-speed power shift transmission combined with a Torque Amplifier, providing 16 forward and 8 reverse gears. Power is transferred via a 356 mm cerametallic disc clutch. The tractor is configured as a two-wheel-drive unit with an electro-hydraulic rear differential lock to manage traction.
Mechanical and Operator Environment
For control and stopping power, the A-1086 is equipped with power steering and hydraulic disc brakes. The final drives utilize a bull gear system. The operator station consists of a standard cab factory-fitted with air-conditioning to maintain comfort during extended field operations.
Dimensions and Weight
The machine has a wheelbase of 266 cm and a total length of 426 cm. With a width of 259 cm and a height of 289 cm at the cab, it maintains a ground clearance of 38 cm. The base shipping weight is 5,937 kg.
Conclusion
With 296 units produced, the International Harvester A-1086 is a specialized row-crop tractor designed for medium to large-scale farming applications requiring consistent power and a controlled operator environment.
Production Information of International Harvester, A-1086
- Row-Crop tractor
- Built in Geelong, Australia
| Manufacturer | International Harvester |
|---|---|
| Total built | 296 |
Dimension and Tires Information of International Harvester, A-1086
| Wheelbase | 105 inches [266 cm] |
|---|---|
| Shipping weight | 13090 lbs [5937 kg] |
| Height (cab) | 114 inches [289 cm] |
| Length | 168 inches [426 cm] |
| Ground clearance | 15 inches [38 cm] |
| Width | 102 inches [259 cm] |
Engine Specifications of International Harvester, A-1086
- International Harvester DT-414
- Liquid-cooled inline
- Turbocharged diesel
- 6-cylinder
| Power | 148 hp [110.4 kW] |
|---|---|
| Displacement | 414 ci [6.8 L] |
| Rated RPM | 2400 |
| Bore/Stroke | 4.30x4.75 inches [109 x 121 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of International Harvester, A-1086
Transmission variants 1
| Transmission | Torque Amplifier |
|---|---|
| Clutch | 356mm cerametallic disc |
| Type | Two-speed power shift |
| Gears | 16 forward and 8 reverse |
Mechanical Specs of International Harvester, A-1086
- Two-wheel drive
- Hydraulic disc brakes
- Power steering
- Cab standard with air-conditioning.
| Final drives | Bull gear |
|---|---|
| Differential lock | Electro-hydraulic rear |
Power Information of International Harvester, A-1086
| Engine | 148 hp [110.4 kW] |
|---|---|
| Drawbar (claimed) | 114 hp [85.0 kW] |
| PTO (claimed) | 132 hp [98.4 kW] |
Electrical System of International Harvester, A-1086
| Ground | Negative |
|---|---|
| Batteries | 2 |
| Battery volts | 12 |
Where it sits
With 148 HP, the International Harvester A-1086 sits between A-986 (133 HP) and A-1486 (167 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 A-1086 have?
The International Harvester A-1086 delivers 148 HP.
What years was the International Harvester A-1086 produced?
The International Harvester A-1086 was produced in 1979-1980.
What engine does the International Harvester A-1086 have?
The International Harvester A-1086 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the International Harvester A-1086 use?
The International Harvester A-1086 uses a Torque Amplifier transmission.
How much does the International Harvester A-1086 weigh?
The International Harvester A-1086 weighs 13090 lbs [5937 kg].
Is the International Harvester A-1086 4WD?
The International Harvester A-1086 is available in 2WD.