Tractor · 1976Unverified
International Harvester 4586
International Harvester 4586 — Four-wheel Drive (4WD) tractor · 235 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
235 hp
Max power
170.0 kW
Weight
22370 to 25750 pounds
Hover a source tag to verify
Overview
DistributorInternational HarvesterReference
ManufacturerSteigerReference
Four-wheel Drive (4WD) tractorReference
Built in Fargo, North Dakota, USAReference
Original price was $68,500 in 1981Reference
Four-wheel driveReference
Final drivesbull gearReference
Steeringhydrostatic powerReference
Hydraulic wet disc brakesReference
Cab standard with air-conditioning.Reference
Engine
International Harvester 13.1L 8-cyl dieselReference
Fuel tank643.5 LReference
Engine223.7 kWReference
Drawbar (tested)170.0 kWReference
International Harvester DVT-800Reference
turbocharged dieselReference
8-cylinderReference
liquid-cooledReference
Displacement13.1 LReference
Bore/Stroke135 x 114 mmReference
Power223.7 kWReference
Air cleanerdual dry elements with dust unloaderReference
Compression15.6:1Reference
Rated RPM2600Reference
Idle RPM1000-2600Reference
Torque983.1 NmReference
Torque RPM1800Reference
Firing order1-8-7-3-6-5-4-2Reference
Starter volts12Reference
Intake valve clearance0.356 mmReference
Exhaust valve clearance0.406 mmReference
Max power170.0 kWReference
Transmission
10-speed gearReference
TypegearReference
Gears10 forward and 2 reverseReference
PTO & Hydraulics
PTO (claimed)175.2 kWReference
Typeopen centerReference
Pump flow71.9 lpmReference
Total flow162.8 lpmReference
Steering flow90.8 lpmReference
Rear TypeIVReference
Dimensions
Wheelbase299 cmReference
Weight22370 to 25750 poundsReference
Front tire24.5-32Reference
Rear tire24.5-32Reference
Ag front24.5-32Reference
Ag rear24.5-32Reference
Length612 cmReference
Width294 cmReference
Front axle88 mmReference
Rear axle88 mmReference
Front tread172 to 314 cmReference
Rear tread172 to 314 cmReference
Shipping10147 kgReference
Operating11680 kgReference
Ballasted13549 kgReference
4586 Serial Numbers
Location:Top step on left sideReference
1976501Reference
1977815Reference
19781340Reference
19791945Reference
19802501Reference
19812853Reference
FAQ: How to read a serial number table.Reference
International Harvester 4586 Height
Hood241 cmReference
Cab340 cmReference
Exhaust370 cmReference
Test results
Diesel 10-speed 4WDJune 11 - 19, 1976Link: Nebraska Tractor Test 1216 fileReference
Drawbar performanceReference
Fuel use67.0 l/hourReference
Max pull12698 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.