International Harvester 1586 row-crop tractor: review and specs

The International Harvester 1586 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 IH 1586 is equipped with a 7.1 L (436.0 cu·in) six-cylinder diesel engine and a partial power shift transmission with 12 forward and 6 reverse gears.

The International Harvester 1586 row-crop tractor used the International Harvester DT436 engine. It is a 7.1 L, 7,145 cm², (436.0 cu·in) six-cylinder turbocharged diesel engine with 109.0 mm (4.29 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke.This engine produced 162.2 PS (119.3 kW; 160.0 HP) at 2,500 rpm of PTO output power.

The International Harvester 1586 is equipped with power assist steering, hydraulic disc brakes, the cab and 238.5 liters (63 US gal.; 52.5 Imp. gal) fuel tank.

International Harvester 1586 Specifications

General Specifications
Model	International Harvester 1586
Length	4,290 mm (168.9 in)
Width	2,840 mm (111.8 in)
Height	2,940 mm (115.7 in)
Wheel base	2,660 mm (104.7 in)
Ground clearance	350 mm (13.8 in)
Weight	6,860 kg (15,124 lbs)
Fuel tank capacity	Main: 238.5 liters (63.0 US gal.; 52.5 Imp. gal) Auxiliary: 83.3 liters (22.0 US gal, 18.3 Imp. gal)
Battery	Two 12V CCA 480
Cabin type	Cab (standard)
Engine
Engine model	International Harvester DT436
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	6
Fuel type	Diesel
Displacement	7.1 L, 7,145 cm², (436.0 cu·in)
Bore and stroke	109.0 mm X 127.0 mm (4.29 in X 5 in)
Horsepower	162.2 PS (119.3 kW; 160.0 HP) at 2,500 rpm
Starter	Electric
Oil capacity:	18.9 L (20 US. qt, 16.6 Imp. qt.)
Coolant capacity:	25.6 L (27.1 US. qt, 22.5 Imp. qt.)

Transmission and chassis
Chassis	4×2 2WD or 4×4 MFWD 4WD
Steering type	Power assist
Brakes	Hydraulic disc
Transmission model	Torque Amplifier
Transmission type	Partial power shift
Gears	12 forward and 6 reverse
Speed	Forward: 27.4 kmh (17 mph) Reverse: 15.1 (9.4 mph)
Transmission oil capacity	102.2 L (27 US. gal, 22.5 Imp. gal.)
Tires
Front tires	Ag: 11.00-16
Rear tires	Ag: 20.8-38

Three-Point Hitch
Caterogy	III
Control type	–
Lift capacity (at ends)	–
PTO (Power take-off shaft)
Rear PTO type	Independent
Rear PTO speed	1,000 rpm
Hydraulic system
Hydraulic type	Open center
Hydraulic capacity	102.2 L (107.99 US. qt, 89.92 Imp. qt.)
Valves	2
Pump flow	12.0 gpm (45.4 lpm)

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