Industrial Tractor · 1940Unverified
International Harvester I-6
International Harvester I-6 — Industrial tractor · 44 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
44 hp
Weight
2501 kg
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Overview
ManufacturerInternational HarvesterReference
Industrial tractorReference
Built in Rock Island, Illinois, USAReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Variants
ID-6diesel engine W-6[TD297]Reference
Mrow-cropReference
Engine
International Harvester 4.1L 4-cyl distillateReference
International Harvester 4.1L 4-cyl gasolineReference
Fuel tank79.5 LReference
Aux. fuel3.3 LReference
Drawbar (claimed)24.6 kWReference
International HarvesterReference
distillateReference
4-cylinderReference
liquid-cooled vertical I-headReference
Displacement4.1 LReference
Bore/Stroke98 x 133 mmReference
Compression4.75:1Reference
Compression4.5:1Reference
Rated RPM1450Reference
Firing order1-3-4-2Reference
Coolant capacity23.7 LReference
Sparkplug gap0.635 mmReference
Point gap0.330 mmReference
Intake valve clearance0.432 mmReference
Exhaust valve clearance0.432 mmReference
gasolineReference
Compression5.65:1Reference
Transmission
5-speed sliding gearReference
Typesliding gearReference
Gears5 forward and 1 reverseReference
PTO & Hydraulics
PTO (claimed)33.0 kWReference
Rear PTO Type540Reference
Dimensions
Weight2501 kgReference
Ag front6.00-16Reference
Ag rear15-30Reference
Length315 cmReference
Width160 cmReference
Height231 cmReference
I-6 Serial Numbers
1944IBK6312Reference
1945IBK9394Reference
1946IBK14194Reference
1947IBK17797Reference
1948IBK22971Reference
1949IBK29007Reference
1950IBK34083Reference
1951IBK38524Reference
1952IBK44318Reference
1953IBK45831Reference
FAQ: How to read a serial number table.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.