International Harvester 4586

The International Harvester 4586 is a tractor produced by International Harvester. It is equipped with a 798 ci 13.1 L engine. The rated power output is 300 hp 223.7 kW. Transmission: 10 forward and 2 reverse. Operating weight: 22370 to 25750 pounds.

Overview

	1976 - 1981 Four-wheel Drive (4WD) tractorSteiger built
1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

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

International Harvester 4586 Engine
International Harvester 13.1L 8-cyl diesel
Fuel tank	170 gal 643.5 L
Engine details ...

International Harvester 4586 Transmission
10-speed gear
Transmission details ...

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
Performance test details ...

Mechanical
Four-wheel drive
Final drives	bull gear
Steering	hydrostatic power
Hydraulic wet disc brakes
Cab standard with air-conditioning.

Hydraulics
Type	open center
Pump flow	19 gpm 71.9 lpm
Total flow	43 gpm 162.8 lpm
Steering flow	24 gpm 90.8 lpm

Tractor hitch
Rear Type	IV OptOptional

Dimensions & Tires
Wheelbase	118 inches 299 cm
Weight	22370 to 25750 pounds
Front tire	24.5-32
Rear tire	24.5-32
Full dimensions and tires ...

References
1978 Buyer's Guide published by International Harvester
1979 Buyer's Guide published by International Harvester
Buyer's Guide 1981 published by International Harvester
Buyer's Guide 1982 published by International Harvester

Engine

	1976 - 1981 Four-wheel Drive (4WD) tractorSteiger built
1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

Engine Detail — 798 ci / 13.1 L Diesel

Manufacturer	International Harvester DVT-800
Configuration	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
Idle RPM	1000-2600
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

	1976 - 1981 Four-wheel Drive (4WD) tractorSteiger built
1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

Transmission — 10 forward and 2 reverse gear

Type	gear
Gears	10 forward and 2 reverse

Dimensions

	1976 - 1981 Four-wheel Drive (4WD) tractorSteiger built
1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

International Harvester 4586 Tires
Ag front	24.5-32
Ag rear	24.5-32

Dimensions
Wheelbase	118 inches 299 cm
Length	241 inches 612 cm
Width	116 inches 294 cm
Front axle	3.5 inch diameter 88 mm
Rear axle	3.5 inch diameter 88 mm
Front tread	68 to 124 inches 172 to 314 cm
Rear tread	68 to 124 inches 172 to 314 cm

International Harvester 4586 Weight
Shipping	22370 lbs 10147 kg
Operating	25750 lbs 11680 kg
Ballasted	29870 lbs 13549 kg

International Harvester 4586 Height
Hood	95 inches 241 cm
Cab	134 inches 340 cm
Exhaust	146 inches 370 cm

Tests

	1976 - 1981 Four-wheel Drive (4WD) tractorSteiger built
1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

1976 - 1981
Four-wheel Drive (4WD) tractor
Steiger built

Nebraska Tractor Test 1216
Diesel 10-speed 4WD June 11 - 19, 1976 Link: Nebraska Tractor Test 1216 file
Drawbar performance
Max power	228.01 hp 170.0 kW
Fuel use	17.7 gal/hour 67.0 l/hour
Max pull	27,995 lbs 12698 kg

Photos

White-stripe International 4586

Black-stripe International 4586

International 4586 working in the UK