International Harvester 1066 VS International Harvester McCormick-Deering T-20 specs comparison

International Harvester 1066 1971 comparison online with competitors

International Harvester 1066

General Infos
Make International Harvester
Model 1066
Country United states
Production From 1971  Until 1976
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual International Harvester 1066 Manual

Dimensions, sizes and tires
AG front tires 11L-15
AG rear tires 18.4-38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 12,148 lbs or 5510 kg
Length 165 inches [419 cm]
Width 98 inches [248 cm]
Height -
Wheelbase 105 inches [266 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 414 ci or 6.8 L
Cylinders 6 cylinders
Engine power -
Engine RPM 2400 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 42 gal or 159.0 L
Oil capacity 18 qts or 17.0 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories International Harvester 1066 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 6 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system Torque Amplifier
Trans type hydrostatic
Trans gears infinite (two-range) forward and reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering power
Braking system hydraulic dry disc
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System open center
Valves -
Pump flow 12 gpm or 45.4 lpm
SVC flow -
Steering flow 9 gpm or 34.1 lpm
Tank capacity -
Hydraulic pressure -
Max flow 21 gpm or 79.5 lpm
Drawbar specifications
Drawbar type -
Claimed power 108 hp or 80.5 kW
Drawbar horsepower 105.95 hp or 79.0 kW
Fuel consumption 8.3 gal/hour or 31.4 l/hour
Pulling power 13,000 lbs or 5896 kg
Power take-off (PTO) specs
Claimed power 126 hp or 94.0 kW
Real power 119.2 hp or 88.9 kW
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 7.3 gal/hour or 27.6 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch III/II
Rear hitch lift 5600 lbs or 2540 kg
Front hitch -
Front hitch lift -

International Harvester McCormick-Deering T-20 1931 comparison online with competitors

International Harvester McCormick-Deering T-20

General Infos
Make International Harvester
Model McCormick-Deering T-20
Country United states
Production From 1931  Until 1939
Price -
Tractor type Agricultural Crawler tractor
Fuel kerosene
Service repair manual International Harvester McCormick-Deering T-20 Manual

Dimensions, sizes and tires
AG front tires tracks
AG rear tires tracks
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 7,010 lbs or 3179 kg
Length 122.5 inches [311 cm]
Width 55 inches [139 cm]
Height 55.5 inches [140 cm]
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 220.9 ci or 3.6 L
Cylinders 4 cylinders
Engine power -
Engine RPM 1250 (rpm)
Torque -
Torque RPM -
Fuel type kerosene
Fuel injection -
Fuel tank size 22 gal or 83.3 L
Oil capacity -
Oil change -
Starter motor -
Starter volts -
Parts And Accessories International Harvester McCormick-Deering T-20 Parts
Electrical and battery specs
Batteries number -
Batteries voltage -
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type gear
Trans gears 3 forward and 1 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering Dry, single plate clutch, 11-inch
Braking system dry disc
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 18 hp or 13.4 kW
Drawbar horsepower 23.33 hp or 17.4 kW
Fuel consumption -
Pulling power 5,156 lbs or 2338 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

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Useful links and guides ....


  • Get your International Harvester McCormick-Deering T-20 manual book version
  • Cabine, electrical And mechanical parts for International Harvester McCormick-Deering T-20 farm-tractor here