International Harvester 986

International Harvester 986The International Harvester 986 is a 2WD or 4WD row-crop tractor from the 86 series. This tractor was manufactured by International Harvester in Rock Island, Illinois, USA from 1976 to 1981. The International Harvester 986 is equipped with a 7.1 L (436.0 cu·in) six-cylinder diesel engine and a partial power shift transmission with 16 forward and 8 reverse gears.

The International 986 row-crop tractor used the International Harvester D436 engine. It is a 7.1 L, 7,145 cm2, (436.0 cu·in) six-cylinder natural aspirated diesel engine with 109.0 mm (4.29 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke.

The IH 986 is equipped with power assist steering, hydraulic disc brakes, cab (standard), and 189.3 liters (50 US gal.; 41.6 Imp. gal) fuel tank.

International Harvester 986 Specifications

General Specifications
ModelInternational Harvester 986
Length 2WD: 4,240 mm (166.9 in)
4WD: 4,140 mm (163.0 in)
Hi-Clear: 4,290 mm (169.0 in)
Width2,590 mm (102.0 in)
Height (cab)2,840 mm (111.8 in)
Hi-Clear: 3,170 mm (124.8 in)
Wheel base Wide-front: 2,660 mm (104.7 in)
Tricycle: 2,560 mm (100.8 in)
4WD: 2,510 mm (99.0 in)
Hi-Clear: 2,690 mm (106.0 in)
Ground clearance330 mm (13 in)
Hi-Clear: 660 mm (26 in)
Weight (operating) 2WD: 5,910 kg (13,029 lbs)
Fuel tank capacity189.3 liters (50 US gal.; 41.6 Imp. gal)
BatteryTwo 12V, CCA 470A
Cabin typeCab (standard)
Engine model International Harvester D436
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement7.1 L, 7,145 cm2, (436.0 cu·in)
Bore and stroke109.0 mm X 127.0 mm (4.29 in X 5 in)
Oil capacity:13.2 L (13.9 US. qt, 11.6 Imp. qt.)
Coolant capacity:24.6 L (26 US. qt, 21.6 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD or 4×4 MFWD 4WD
Steering typePower assist
BrakesHydraulic disc
Transmission modelTorque Amplifier
Transmission typePartial power shift
Gears16 forward and 8 reverse
Speed Forward: 30.7 kmh (19.1 mph) Reverse: 15.1 (9.4 mph)
Transmission oil capacity85.2 L (22.5 US. gal, 18.7 Imp. gal.)
Front tires Ag: 10.00-16
Rear tires Ag: 18.4-38
Three-Point Hitch
Control type
Lift capacity (at 610 mm/24 in)2610 kg (5755 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent
Rear PTO speed540/1,000 rpm
Hydraulic system
Hydraulic typeOpen center
Hydraulic capacity85.2 L (22.5 US. gal, 18.7 Imp. gal.)
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