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Years in Production / 1971–1976
International Harvester
1466
Explore the specifications, hardware, and original references for the International Harvester 1466.
147hp
Engine estimate · from PTO
MFWD Optional
Drive
1971–1976
Production years
International Harvester
Manufacturer
1466 / 01
At a glance
Overview
1971 - 1976
66 Series
Row-Crop tractor
Production
Row-Crop tractor
Built in Rock Island, Illinois, USA
Original price was $23,600 in 1976
- Manufacturer
- International Harvester
- Total Built
- 25,264
Mechanical
Two- or four-wheel drive
Power steering
Independent hydrostatic dry disc brakes
Cab optional with heat and air-conditioning.
- Final Drives
- bull gear
Capacity
- Fuel
- 42 gal159.0 L
- Hydraulic System
- 22 gal83.3 L
Hydraulics
- Type
- open center
- Capacity
- 22 gal83.3 L
- Pressure
- 2000 psi137.9 bar
- Valves
- 1
- Pump Flow
- 12 gpm45.4 lpm
- Total Flow
- 21 gpm79.5 lpm
- Steering Flow
- 9 gpm34.1 lpm
- Steering Press
- 1550 psi106.9 bar
Hitch
- Rear Type
- II/II OptOptional
- Rear Lift At24610mm
- 5600 lbs2540 kg
Pto
- Rear Pto
- independent
- Clutch
- hydraulic wet disc
- Rear Type
- 1000
- Engine Rpm
- 1000@2100
Electrical
- Charging Amps
- 32
- Batteries
- 2
- Battery Volts
- 6
- Battery Ah
- 172
1466 / 02
Under the hood
Engine Detail
International Harvester DT-436
turbocharged diesel
6-cylinder
liquid-cooled
- Displacement
- 436 ci7.1 L
- Bore Stroke
- 4.30x5.00 inches109 x 127 mm
- Air Cleaner
- dual dry elements
- Rated Rpm
- 2400 (early)
- Rated Rpm
- 2600 (late)
- Starter Volts
- 12
- Oil Capacity
- 18 qts17.0 L
- Coolant Capacity
- 27 qts25.6 L
- Cylinders
- 6
- Cooling
- liquid-cooled
Engine Options
International Harvester 7.1L 6-cyl diesel
1466 / 03
Gears & controls
Transmission (Option 1)
Four gears each in high, low, and reverse ranges.
- Transmission Type
- gear
- Gears
- 8 forward and 4 reverse
- Clutch
- dry disc
- Oil Capacity
- 88 qts83.3 L
- Speeds Description
- With 18.4-38 rear tires.
Transmission (Option 2)
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.
- Transmission
- Torque Amplifier
- Transmission Type
- two-speed power shift
- Gears
- 16 forward and 8 reverse
- Oil Capacity
- 88 qts83.3 L
- Speeds Description
- With 18.4-38 rear tires.
Transmission Options
8-speed gear
16-speed two-speed power shift
1466 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 168 in426 cm
- Width
- 98 in248 cm
- Height
- 111 in281 cm
- Wheelbase
- 105 in266 cm
- Front tread
- 52 in132 cm
Dimensions And Tires
- Wheelbase
- 105 inches266 cm
- Weight
- 13480 lbs6114 kg
- Front Tire
- 11L-15
- Rear Tire
- 18.4-38
Tires And Tracks
- Front Ag
- 11L-15
- Rear Ag
- 18.4-38
1466 / 05
Tractor Photos
See it in action
Videos
Watch International Harvester 1466 videos from their original YouTube creators.
1466 / 07
Tests (NTTL)
Tractor Tests
NTTL 1080: 2400rpm diesel TA 2WD
NTTL 1125: 2600rpm diesel TA 2WD
Nebraska Tractor Test 1080
2400rpm diesel TA 2WDOctober 2 - 19, 1971
PTO performance
Drawbar performance
Gear 1-Hi-TA used for power test.
Gear 3-Lo-TA used for pull test.
- Id
- 1080
- Power At Rated Engine Speed
- 133.4 hp99.5 kW
- Fuel Use
- 8.4 gal/hour31.8 l/hour
- Fuel Use
- 7.4 gal/hour28.0 l/hour
- Fuel Use
- 8.3 gal/hour31.4 l/hour
- Power At Rated Pto Speed
- 125.17 hp93.3 kW
- Max Power
- 115.74 hp86.3 kW
- Max Pull
- 13,165 lbs5971 kg
Nebraska Tractor Test 1125
2600rpm diesel TA 2WDApril 17 - 27, 1973
PTO performance
Drawbar performance
Gear 1-Hi-TA used for power test.
Gear 3-Lo-TA used for pull test.
- Id
- 1125
- Power At Rated Engine Speed
- 145.77 hp108.7 kW
- Fuel Use
- 9.6 gal/hour36.3 l/hour
- Fuel Use
- 8.6 gal/hour32.6 l/hour
- Fuel Use
- 9.5 gal/hour36.0 l/hour
- Power At Rated Pto Speed
- 145.85 hp108.8 kW
- Max Power
- 123.20 hp91.9 kW
- Max Pull
- 13,673 lbs6202 kg