Tractor · 1956Unverified
International Harvester 650
International Harvester 650 — Standard-tread tractor · 57 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
57 hp
Max power
41.9 kW
Weight
6712 to 7319 pounds
Hover a source tag to verify
Overview
ManufacturerInternational HarvesterReference
Standard-tread tractorReference
Built in Melrose Park, Illinois, USAReference
Total built4,933Reference
Original price$4,400 (1958)Reference
Two-wheel driveReference
Steeringpower assistReference
Disc brakesReference
Open operator station.Reference
Engine
International Harvester 5.7L 4-cyl gasolineReference
International Harvester 5.7L 4-cyl LP gasReference
International Harvester 4-cyl dieselReference
Drawbar (claimed)33.6 kWReference
Drawbar (tested)43.4 kWReference
Belt (tested)47.7 kWReference
International HarvesterReference
gasolineReference
4-cylinderReference
liquid-cooled vertical I-headReference
Displacement5.7 LReference
Bore/Stroke114 x 140 mmReference
Air cleaneroil bathReference
Compression6.12:1Reference
Rated RPM1500Reference
Starter volts12Reference
LP gasReference
Compression8.25:1Reference
dieselReference
liquid-cooledReference
Lacking information. Possibly the same as the Super WD-9 diesel engine.Reference
Belt power (max)46.3 kWReference
Max power41.9 kWReference
Belt power (max)47.7 kWReference
Max power43.4 kWReference
Transmission
5-speed sliding gearReference
Typesliding gearReference
Gears5 forward and 1 reverseReference
PTO & Hydraulics
PTO (claimed)42.5 kWReference
TypeHydra-TouchReference
Valves1Reference
Rear PTOtransmissionReference
Rear PTO Type540Reference
Dimensions
Weight6712 to 7319 poundsReference
Front tire7.50-18Reference
Rear tire14-34Reference
Ag front7.50-18Reference
Ag rear14-34Reference
Length342 cmReference
Width193 cmReference
Height223 cmReference
Shipping3044 kgReference
Operating3319 kgReference
Ballasted5722 kgReference
650 Serial Number Location
Plate near fuel tank bracketReference
650 Serial Numbers
1956501Reference
1957688Reference
195811659Reference
FAQ: How to read a serial number table.Reference
Test results
NTTL 618: gasoline 5-speed 2WDReference
NTTL 621: LP gas 5-speed 2WDReference
Gasoline 5-speed 2WDMay 3 - 21, 1957Link: Nebraska Tractor Test 618 fileReference
Belt fuel use (max)22.7 l/hourReference
Drawbar performanceReference
Gear 3 used for power test.Reference
Max pull3884 kgReference
Gear 1 used for pull test.Reference
LP gas 5-speed 2WDMay 21 - 27, 1957Link: Nebraska Tractor Test 621 fileReference
Belt fuel use (max)27.6 l/hourReference
Max pull4022 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.