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Tractor · 1971Unverified

International Harvester 1466

International Harvester 1466 — 66 Series · 133 hp. Reference specifications; pending source verification.

The International Harvester 1466 is a tractor model rated at 133 hp, placing it among the higher-powered machines in its class. Manufactured between 1971 and 1976, this model features a 6-cylinder turbocharged diesel liquid-cooled engine and four-wheel drive transmission with hydrostatic gearing. The listed weight of the International Harvester 1466 is 6114 kg, and it is intended for use in areas of approximately 200–800 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power
133 hp
Max power
86.3 kW
Weight
6114 kg

Catalogue coverage

Variants represented
2
Richest spec table
102 rows
Recorded power
133 hp
Recorded weight
6114 kg
Transmissions
8-speed gear
Production years
1971-1976
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 Rock Island, Illinois, USAReference
Total built25,264Reference
Original price was $23,600 in 1976Reference
Two- or four-wheel driveReference
Final drivesbull gearReference
Power steeringReference
Independent hydrostatic dry disc brakesReference
Cab optional with heat and air-conditioning.Reference

Engine

International Harvester 7.1L 6-cyl dieselReference
Drawbar (tested)91.9 kWReference
International Harvester DT-436Reference
turbocharged dieselReference
6-cylinderReference
liquid-cooledReference
Displacement7.1 LReference
Bore/Stroke109 x 127 mmReference
Air cleanerdual dry elementsReference
Rated RPM2400 (early)Reference
Rated RPM2600 (late)Reference
Starter volts12Reference
Oil capacity17.0 LReference
Coolant capacity25.6 LReference
Power at rated engine speed99.5 kWReference
Max power86.3 kWReference
Power at rated engine speed108.7 kWReference
Max power91.9 kWReference

Transmission

8-speed gearReference
16-speed two-speed power shiftReference
TypegearReference
Gears8 forward and 4 reverseReference
Clutchdry discReference
Oil capacity83.3 LReference
Four gears each in high, low, and reverse ranges.Reference
TransmissionTorque AmplifierReference
Typetwo-speed power shiftReference
Gears16 forward and 8 reverseReference
The Torque Amplifier (TA) provides a power shift in all gears and ranges from direct drive (DD) to a lower TA speed. Without clutching the TA lever is pulled to the rear to engage. The transmission is returned to direct drive by pushing the TA lever forward.Reference

PTO & Hydraulics

PTO (claimed)99.2 kWReference
PTO (tested)108.7 kWReference
Hydraulic system83.3 LReference
Typeopen centerReference
Capacity83.3 LReference
Pressure137.9 barReference
Valves1Reference
Pump flow45.4 lpmReference
Total flow79.5 lpmReference
Steering flow34.1 lpmReference
Steering press.106.9 barReference
Rear TypeII/IIReference
Rear lift (at 24"/610mm)2540 kgReference
Rear PTOindependentReference
Clutchhydraulic wet discReference
Rear PTO Type1000Reference
Engine RPM1000@2100Reference
Power at rated PTO speed93.3 kWReference
Power at rated PTO speed108.8 kWReference

Capacities

Fuel159.0 LReference

Dimensions

Wheelbase266 cmReference
Weight6114 kgReference
Front tire11L-15Reference
Rear tire18.4-38Reference
Ag front11L-15Reference
Ag rear18.4-38Reference
Length426 cmReference
Width248 cmReference
Height (exhaust)281 cmReference
Operating weight6114 kgReference
Ballasted weight7556 kgReference
Clearance (drawbar)40 cmReference
Bar rear axle88 mmReference
Front tread132 to 208 cmReference

1466 Serial Numbers

Location:Clutch housing, left sideReference
19717101Reference
197210408Reference
197315533Reference
197419746Reference
197525404Reference
197629516Reference
FAQ: How to read a serial number table.Reference

Electrical

Charging amps32Reference
Batteries2Reference
Battery volts6Reference
Battery AH172Reference

Test results

NTTL 1080: 2400rpm diesel TA 2WDReference
NTTL 1125: 2600rpm diesel TA 2WDReference
2400rpm diesel TA 2WDOctober 2 - 19, 1971Link: Nebraska Tractor Test 1080 fileReference
PTO performanceReference
Fuel use31.8 l/hourReference
Fuel use28.0 l/hourReference
Drawbar performanceReference
Fuel use31.4 l/hourReference
Gear 1-Hi-TA used for power test.Reference
Max pull5971 kgReference
Gear 3-Lo-TA used for pull test.Reference
2600rpm diesel TA 2WDApril 17 - 27, 1973Link: Nebraska Tractor Test 1125 fileReference
Fuel use36.3 l/hourReference
Fuel use32.6 l/hourReference
Fuel use36.0 l/hourReference
Max pull6202 kgReference

Speeds

With 18.4-38 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.

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