International Harvester

International Harvester A-986

The International Harvester A-986 is a row-crop tractor produced from 1978 to 1981 as part of the 86A Series. Built in Geelong, Australia, it features a turbocharged 5.9L 6-cylinder diesel engine producing 133 hp (99.2 kW). It has a 16-speed two-speed power shift transmission with a Torque Amplifier and offers 16 forward and 8 reverse gears. The tractor is two-wheel drive with bull gear final drives, electro-hydraulic rear differential lock, power steering, hydraulic disc brakes, and a cab with air-conditioning. Dimensions include a 105 inch (266 cm) wheelbase, 159 inch (403 cm) length, and a shipping weight of 12,200 lbs (5533 kg). Electrical system is negative ground with two 12-volt batteries.

Power116 hp[P]

Founded1976 - 1981

ModelA-986

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Technical Specifications

Detailed specifications and technical data for International Harvester A-986

Power

Engine	133 hp (99.2 kW)
PTO (claimed)	115 hp (85.8 kW)
Drawbar (claimed)	103 hp (76.8 kW)

Engine

Type	turbocharged diesel
Model	International Harvester DT-358
Power	133 hp (99.2 kW)
Torque	332 lb-ft (450.2 Nm)
Cooling	liquid-cooled inline
Starter	electric
Cylinders	6-cylinder
Rated RPM	2500
Torque RPM	1600
Bore/Stroke	3.875x5.0625 inches (98 x 129 mm)
Displacement	358 ci (5.9 L)
Starter volts	12

Dimensions

Width	102 inches (259 cm)
Length	159 inches (403 cm)
Wheelbase	105 inches (266 cm)
Height (cab)	114 inches (289 cm)
Shipping weight	12200 lbs (5533 kg)
Ground clearance	15 inches (38 cm)

Electrical

Ground	negative
Batteries	2
Battery volts	12

Mechanical

Cab	standard with air-conditioning
Drive	Two-wheel drive
Brakes	Hydraulic disc brakes
Final drives	bull gear
Power steering	yes
Differential lock	electro-hydraulic rear

Production