International Harvester 786B Specs ( 1981-1982 )
Overview
The International Harvester 786B is a row-crop farm tractor produced in Geelong, Australia, between 1981 and 1982 with a total production of 441 units. It is powered by a 5.1L 6-cylinder liquid-cooled diesel engine rated at 100 hp and features a 16-speed two-speed power shift transmission. The machine is configured with a standard cab, two-wheel drive, and a Type III rear hitch.
Ideal Applications
Engine and Power Output:
The International Harvester D-310 diesel engine is rated at 2400 RPM and provides a claimed 81 hp at the PTO and 72 hp at the drawbar.
Transmission and Drive Configuration:
The Torque Amplifier transmission provides 16 forward and 8 reverse gears, paired with a two-wheel-drive system and 23.1-30 rear tires.
Hitch and Hydraulic Specifications:
The hydraulic system has a 22.5-gallon capacity with two rear valves and a Type III hitch rated for 6,272 lbs of lift at the ends.
Production
| Description | Row-Crop tractor / Built in Geelong, Australia |
|---|---|
| Manufacturer | International Harvester |
| Total built | 441 |
Engine
| Engine type | International Harvester 5.1L 6-cyl diesel |
|---|---|
| Bore/Stroke | 3.875x4.375 inches (98 x 111 mm) |
| Description | International Harvester D-310 / diesel / 6-cylinder / liquid-cooled |
| Displacement | 310 ci (5.1 L) |
| Fuel system | direct injection |
| Power | 100 hp (74.6 kW) |
| Rated RPM | 2400 |
| Starter | electric |
| Starter volts | 12 |
| Torque | 221.3 lb-ft (300.1 Nm) |
| Torque RPM | 1600 |
| Drawbar (claimed) | 72 hp (53.7 kW) |
| PTO (claimed) | 81 hp (60.4 kW) |
Transmission
| Gears | 16 forward and 8 reverse |
|---|---|
| Transmission | International Harvester Torque Amplifier |
| Transmission type | 16-speed two-speed power shift |
| Type | two-speed power shift |
Mechanical
| Cab | Cab standard. |
|---|---|
| Drive type | Two-wheel drive |
Capacity
| Hydraulic system | 22.5 gal (85.2 L) |
|---|
Hydraulics
| Capacity | 22.5 gal (85.2 L) |
|---|---|
| Rear valves | 2 |
Hitch
| Rear lift (at ends) | 6272 lbs (2844 kg) |
|---|---|
| Rear Type | III |
PTO
| Rear PTO Type | 540/1000 |
|---|
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Ground clearance | 20.5 inches (52 cm) |
|---|---|
| Length | 155.9 inches (395 cm) |
| Shipping weight | 11354 lbs (5150 kg) |
| Width | 101.6 inches (258 cm) |
| Front tire | 10.00-16 |
| Rear tire | 23.1-30 |
| Weight | 11354 lbs (5150 kg) |
| Standard tires (ag) | Front: 10.00-16. Rear: 23.1-30 |
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 1983, by Power Farming / *Publication contains known errors. |
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