Tractor · 1969Unverified
International Harvester 1456
International Harvester 1456 — Standard-tread tractor · 131 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
131 hp
Max power
85.5 kW
Weight
5806 kg
Hover a source tag to verify
Overview
ManufacturerInternational HarvesterReference
Standard-tread tractorReference
Total built294 (IH/wheatland)Reference
Total built5,592 (Farmall/row-crop)Reference
Original price$12,400 (1971)Reference
Drive4x2 2WDReference
Drive4x4 MFWD 4WD optionalReference
Steeringhydrostatic powerReference
Independent hydraulic dry disc brakesReference
Cab optional with heat and A/CReference
Variants
IH 1456standard-treadReference
Farmall 1456row-cropReference
Engine
International Harvester 6.7L 6-cyl dieselReference
Fuel tank159.0 LReference
Fuel tank151.4 LReference
Drawbar (tested)85.5 kWReference
International Harvester DT407Reference
turbocharged dieselReference
6-cylinderReference
liquid-cooledReference
Displacement6.7 LReference
Bore/Stroke110 x 117 mmReference
Air cleanerdual dry elementsReference
Compression17:1Reference
Rated RPM2400Reference
Starter volts12Reference
Oil capacity12.3 LReference
Coolant capacity22.7 LReference
Power at rated engine speed97.8 kWReference
Max power85.5 kWReference
Transmission
8-speedReference
16-speed partial power shiftReference
TransmissiongearReference
Gears8 forward and 4 reverseReference
Oil capacity83.3 LReference
TransmissionTorque AmplifierReference
Typepartial power shiftReference
Gears16 forward and 8 reverseReference
PTO & Hydraulics
PTO (claimed)96.9 kWReference
PTO (tested)97.8 kWReference
Pump flow45.4 lpmReference
Rear Type3/2Reference
Rear PTOindependentReference
Rear PTO Type1000Reference
Power at rated PTO speed94.9 kWReference
Dimensions
Wheelbase266 cmReference
Weight5806 kgReference
Front tire11L-15Reference
Rear tire18.4-38Reference
Ag front11L-15Reference
Ag rear18.4-38Reference
Length416 cmReference
Height (steering wheel)218 cmReference
Operating weight5806 kgReference
Ballasted weight7869 kgReference
Bar rear axle88 mmReference
1456 Serial Numbers
Location:Clutch housing, right sideReference
19691001 (IH)Reference
197010025 (IH)Reference
197110249 (IH)Reference
196910001 (Farmall)Reference
197010405 (Farmall)Reference
197114149 (Farmall)Reference
FAQ: How to read a serial number table.Reference
Test results
Diesel June 8 - 27, 1970Reference
PTO performanceReference
Fuel use31.4 l/hourReference
Fuel use28.8 l/hourReference
Drawbar performanceReference
Fuel use32.2 l/hourReference
Speeds
With 18.4-39 rear tires.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.