EngineInternational Harvester 7.1L 6-cyl diesel
Transmission16-speed
Series86 Series

The International Harvester 986 tractor is powered by a International Harvester 7.1L 6-cyl diesel engine. It has a 16-speed transmission.

Engine

The engine is a International Harvester D436 diesel 6-cylinder liquid-cooled with a displacement of 436ci / 7.1L and bore/stroke of 4.30x5.00inches / 109x 127mm. It has a dual dry element air cleaner and is rated at 2400 RPM. The coolant capacity is 26qts / 24.6L.

Transmission

The transmission details are not specified in the provided.

Brakes

The brakes are hydraulic disc brakes and are available in two- or four-wheel drive. The cab is standard with air-conditioning, but an open operator station and four-post ROPS are also available.

Steering

The steering is power assist and is described as International Harvester 7.1L 6-cyl diesel.

Common Problems

Users have reported issues with the hydraulic system, specifically with leaks and failures. Some users have also reported issues with the transmission, including difficulty shifting and slipping gears.

What Users Like

Users appreciate the tractor's versatility and power, as well as its comfortable cab with air-conditioning. The ag front tires are 10.00-16 and the ag rear tires are 18.4-38.

International Harvester 986 Technical Specifications

Engine Detail

DescriptionInternational Harvester D436 diesel 6-cylinder liquid-cooled
Displacemen436ci / 7.1L
Bore/strok4.30x5.00inches / 109x 127mm
Air Cleanedual dry element
Rated Rp2400
Coolant Capacit26qts / 24.6L

Engine

DescriptionInternational Harvester 7.1L 6-cyl diesel

Transmission

Description16-speed

Mechanical

DescriptionTwo- or four-wheel drive Hydraulic disc brakes Cab standard with air-conditioning. Open operator station and four-post ROPS available
Steerinpower assist

Tires

Ag Fron10.00-16
Ag Rea18.4-38

Dimensions And Tires

Wheelbas105inches (wide-front) / 266cm 101inches (tricycle) / 256cm 99inches (4WD) / 251cm 106inches (Hi-Clear) / 269cm
Weigh10500 to 13030 pounds
Front Tir10.00-16
Rear Tir18.4-38

Serial Numbers

19719288
19825220

Capacity

Fue50gal / 189.3L 22gal (auxiliary tank) / 83.3L
Hydraulic Syste22.5gal / 85.2L

Hydraulics

Typopen center
Capacit22.5gal / 85.2L
Valve2

Tractor Hitch

Rear Typ2
Rear Lift (at 245760lbs / 2612kg

Electrical

Grounnegative
Charging Systealternator
Charging Amp42/61 (with cab)
Batterie2
Battery Cc470
Battery Volt12

Speeds

Description18.4-34 rear tires

Power Take Off Pto

Rear Ptindependent
Rear Rp540/1000

Engine Oil

Oil Capacit14qts / 13.2L

Serial Location

DescriptionRear frame, right side in front of rear axle

Other International Harvester tractors

All International Harvester tractors · All tractor brands