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Tractor · 1978Unverified
International Harvester A-786
International Harvester A-786 — 86A Series · 81 hp. Reference specifications; pending source verification.
The International Harvester A-786 is a tractor with a rating of 81 hp, positioning it in the middle of its class for power output. Manufactured between 1978 and 1980, this model is equipped with a 6-cylinder diesel liquid-cooled engine and features two-wheel drive with a powershift transmission. The listed weight of the A-786 is 4694 kg, and it is designed for use on areas of approximately 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
81 hp
Weight
4694 kg
Catalogue coverage
Variants represented
2
Richest spec table
41 rows
Recorded power
81 hp
Recorded weight
4694 kg
Transmissions
16-speed two-speed power shift
Production years
1978-1980
Verified variants
0
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Hover a source tag to verify
Overview
ManufacturerInternational HarvesterReference
Row-Crop tractorReference
Built in Geelong, AustraliaReference
Total built997Reference
Two-wheel driveReference
Final drivesbull gearReference
Differential lockelectro-hydraulic rearReference
Power steeringReference
Hydraulic disc brakesReference
Cab standard with air-conditioning.Reference
Engine
International Harvester 5.1L 6-cyl dieselReference
Engine74.6 kWReference
Drawbar (claimed)53.7 kWReference
International Harvester D-310Reference
dieselReference
6-cylinderReference
liquid-cooled inlineReference
Displacement5.1 LReference
Bore/Stroke98 x 111 mmReference
Power74.6 kWReference
Rated RPM2400Reference
Torque299.7 NmReference
Torque RPM1600Reference
StarterelectricReference
Starter volts12Reference
Transmission
16-speed two-speed power shiftReference
TransmissionTorque AmplifierReference
Typetwo-speed power shiftReference
Gears16 forward and 8 reverseReference
Clutch305mm cerametallic discReference
PTO & Hydraulics
PTO (claimed)60.4 kWReference
Dimensions
Wheelbase266 cmReference
Weight4694 kgReference
Length396 cmReference
Width259 cmReference
Height (cab)285 cmReference
Shipping weight4694 kgReference
Ground clearance35 cmReference
Electrical
GroundnegativeReference
Batteries2Reference
Battery volts12Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
