International Harvester A-1086 Specs ( 1979-1980 )
Overview
The International Harvester A-1086 is a row-crop farm tractor manufactured from 1979 to 1980 at the Geelong Works in Australia. This two-wheel-drive model is powered by a 6.8L six-cylinder turbocharged diesel engine and features a 16-speed Torque Amplifier transmission with a total production run of 296 units.
Ideal Applications
Engine and Power Ratings:
The 414 cubic inch turbocharged diesel engine is rated at 148 hp at 2400 RPM, with claimed outputs of 132 hp for the PTO and 114 hp at the drawbar.
Transmission and Drivetrain:
The configuration includes a 16-speed two-speed power shift transmission, a 356mm cerametallic disc clutch, and an electro-hydraulic rear differential lock.
Physical Dimensions:
The tractor is built on a 105-inch wheelbase with a shipping weight of 13,090 lbs and a standard cab height of 114 inches including air-conditioning.
Production
| Description | Row-Crop tractor / Built in Geelong, Australia |
|---|---|
| Manufacturer | International Harvester |
| Total built | 296 |
Engine
| Engine type | International Harvester 6.8L 6-cyl diesel |
|---|---|
| Bore/Stroke | 4.30x4.75 inches (109 x 121 mm) |
| Description | International Harvester DT-414 / turbocharged diesel / 6-cylinder / liquid-cooled inline |
| Displacement | 414 ci (6.8 L) |
| Power | 148 hp (110.4 kW) |
| Rated RPM | 2400 |
| Starter | electric |
| Starter volts | 12 |
| Drawbar (claimed) | 114 hp (85.0 kW) |
| PTO (claimed) | 132 hp (98.4 kW) |
Transmission
| Clutch | 356mm cerametallic disc |
|---|---|
| Gears | 16 forward and 8 reverse |
| Transmission | Torque Amplifier |
| Transmission type | 16-speed two-speed power shift |
| Type | two-speed power shift |
Mechanical
| Cab | Cab standard with air-conditioning. |
|---|---|
| Description | Power steering / Hydraulic disc brakes |
| Differential lock | electro-hydraulic rear |
| Drive type | Two-wheel drive |
| Final drives | bull gear |
Electrical
| Batteries | 2 |
|---|---|
| Battery volts | 12 |
| Ground | negative |
Dimensions & Tires
| Ground clearance | 15 inches (38 cm) |
|---|---|
| Height (cab) | 114 inches (289 cm) |
| Length | 168 inches (426 cm) |
| Shipping weight | 13090 lbs (5937 kg) |
| Wheelbase | 105 inches (266 cm) |
| Width | 102 inches (259 cm) |
| Weight | 13090 lbs (5937 kg) |
| Wheelbase | 105 inches (266 cm) |
References
| Description | International Harvester Australia: Geelong Works by Sarah Tomac* / International Harvester Tractors & Equipment in Australia & New Zealand by Graeme Quick / Technical Annual published in 1981, by Power Farming / *Publication contains known errors. |
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