International Harvester 4586

Production: 1976 - 1981  

Production
Distributor:	International Harvester
Manufacturer:	Steiger
Type:	Four-wheel Drive (4WD) tractor
Factory:	Fargo, North Dakota, USA
Original price:	$68,500 (1981 )

International Harvester 4586 Power
Engine:	300 hp 223.7 kW
PTO (claimed):	235 hp 175.2 kW
Drawbar (tested):	228.01 hp 170.0 kW

Mechanical
Chassis:	4x4 articulated 4WD
Steering:	hydrostatic power
Brakes:	hydraulic wet disc
Cab:	Cab standard with air-conditioning.
Transmission:	10-speed

Hydraulics
Pump flow:	19 gpm 71.9 lpm

Tractor hitch
Rear Type:	IV*Optional

4586 Serial Numbers
Location:	Top step on left side
1976:	501
1977:	815
1978:	1340
1979:	1945
1980:	2501
1981:	2853

Engine Detail
International Harvester DV-800
turbocharged diesel
8-cylinder
liquid-cooled
Displacement:	798 ci 13.1 L
Bore/Stroke:	5.3125x4.50 inches 135 x 114 mm
Power:	300 hp 223.7 kW
Air cleaner:	dual dry elements with dust unloader
Compression:	15.6:1
Rated RPM:	2600
Torque:	725 lb-ft 983.1 Nm
Torque RPM:	1800
Firing order:	1-8-7-3-6-5-4-2
Starter volts:	12
Intake valve clearance:	0.014 inches 0.356 mm
Exhaust valve clearance:	0.016 inches 0.406 mm

Transmission
Gears:	10 forward and 2 reverse

Dimensions
Wheelbase:	118 inches 299 cm
Operating weight:	25,750 lbs 11680 kg
Ballasted weight:	29,870 lbs 13549 kg