International Harvester 1486B Specs ( 1981-1982 )
Overview
The International Harvester 1486B is a 167 hp row-crop farm tractor manufactured in Geelong, Australia, between 1981 and 1982. This model features a 7.1L 6-cylinder turbocharged diesel engine, a standard cab, and a total production run of 64 units.
Ideal Applications
Powertrain and Engine Configuration:
Equipped with a DT-436 liquid-cooled inline diesel engine rated at 2600 RPM, producing a claimed 125 hp at the PTO.
Transmission and Drive System:
The mechanical layout includes a 16-speed Torque Amplifier transmission with two-speed power shift, 16 forward gears, 4 reverse gears, and a hydraulic cerametallic disc clutch.
Chassis and Hydraulic Specifications:
Built with an open center hydraulic system, a Type III/II rear hitch, and an electro-hydraulic rear differential lock on a chassis weighing 13,371 lbs.
Production
| Description | Row-Crop tractor / Built in Geelong, Australia |
|---|---|
| Manufacturer | International Harvester |
| Total built | 64 |
Engine
| Engine type | International Harvester 7.1L 6-cyl diesel |
|---|---|
| Bore/Stroke | 4.30x5.00 inches (109 x 127 mm) |
| Description | International Harvester DT-436 / turbocharged diesel / 6-cylinder / liquid-cooled inline |
| Displacement | 436 ci (7.1 L) |
| Power | 167 hp (124.5 kW) |
| Rated RPM | 2600 |
| Starter type | electric |
| PTO (claimed) | 125 hp (93.2 kW) |
Transmission
| Clutch | hydraulic cerametallic disc |
|---|---|
| Gears | 16 forward and 4 reverse |
| Transmission | two-speed power shift |
| Transmission type | 16-speed Torque Amplifier |
| Type | Torque Amplifier |
Mechanical
| Cab | Cab standard. |
|---|---|
| Description | Power steering / Hydraulic wet disc brakes |
| Differential lock | electro-hydraulic rear |
| Drive type | Two- or four-wheel drive |
Hydraulics
| Type | open center |
|---|
Hitch
| Rear Type | III/II |
|---|
PTO
| Engine RPM | 1000@2300 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 (1.375) |
Dimensions & Tires
| Ground clearance | 15.4 inches (39 cm) |
|---|---|
| Height (cab) | 114.2 inches (290 cm) |
| Length | 168.1 inches (426 cm) |
| Weight | 13371 lbs (6065 kg) |
| Width | 102 inches (259 cm) |
| Front tire | 11.00-16 |
| Rear tire | 24.5-32 |
| Weight | 13371 lbs (6065 kg) |
| Ag front | 11.00-16 |
| Ag rear | 24.5-32 |
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. |
|---|