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International Harvester 986 Specifications

International Harvester 986 Engine

Engine Model ................... International Harvester D436
Engine Type ................... Diesel, 4-stroke 6-cylinder water-cooled
Number of Cylinders ................... 6
Displacement, cu in (L) ................... 436 (7.14)
Engine Bore, in (mm) ................... 4.30 (109.0)
Engine Stroke, in (mm) ................... 5.00 (127.0)
Aspiration ................... Naturally aspirated
Rated Engine Power, hp (kW) ................... 117.0 (86.7)
Rated Engine Speed, rpm ................... 2400
Compression ................... 15.8:1
Firing Order ................... 1-5-3-6-2-4
Lubrication System ................... Pressure
Oil Filter ................... 2 full flow spin on cartridges
Fuel Filter ................... Primary and final paper spin-on cartridges
Air Cleaner ................... Dual dry element
Fuel Tank Capacity, gal (L) ................... 50.0 (189.3)
Oil Capacity, qts (L) ................... 14.0 (13.2)
Coolant Capacity, qts (L) ................... 26.0 (24.6)
Electrical System Rating, Volts ................... 12

IH 986 Power Take-Off

PTO Operational Type ................... Independent
PTO Horsepower, hp (kW) ................... 105.7 (78.8)
PTO Speed, rpm ................... 540/1000
PTO / Engine Speed, rpm ................... 540/2106
PTO / Engine Speed, rpm ................... 1000/2071

Transmission Configuration

Transmission Type ................... Torque Amplifier
Gearbox Type ................... 16F/8R
Number of Forward Gears ................... 16
Number of Reverse Gears ................... 8
Clutch Type ................... Dry disc
Oil Capacity, qts (L) ................... 90.0 (85.2)
Maximum Forward Speed, mph (kph) ................... 19.1 (30.7)
Maximum Reverse Speed, mph (kph) ................... 9.4 (15.1)

International 986 Wheels and Tires

Drive Wheels ................... 2WD/4WD
Steering Configuration ................... Front steer
Steering System ................... Hydrostatic power
Brakes Type ................... Hydraulic wet disc
Front Tire Size ................... 10.0x16
Rear Tire Size ................... 18.4x38
Front Tread, in (mm) ................... 60-84 (1520-2130)
Rear Tread, in (mm) ................... 62-104 (1565-2640)

IH 986 Hydraulic System

Hydraulic System Type ................... Open center
Implement Pump Type ................... Gear
Hydraulic Fluid Capacity, gal (L) ................... 22.5 (85.2)
3-Point Hitch Category ................... 2
Standard Lift Capacity 24-in (610mm) behind pin, lb (kg) ................... 5760 (2610)

Dimensions and Weight

Wheelbase (2WD), in (mm) ................... 105 (2660)
Wheelbase (4WD), in (mm) ................... 99 (2510)
Wheelbase (Tricycle), in (mm) ................... 101 (2560)
Length (2WD), in (mm) ................... 167 (4240)
Length (4WD), in (mm) ................... 163 (4140)
Height (Cab), in (mm) ................... 112 (2840)
Overall Width, in (mm) ................... 102 (2590)
Ground Clearance, in (mm) ................... 13 (330)
Weight (Shipping), lb (kg) ................... 10500 (4760)
Weight (Operating), lb (kg) ................... 13030 (5910)