International Harvester 966 VS Allis Chalmers 7580 specs comparison

International Harvester 966 1971 comparison online with competitors

International Harvester 966

General Infos
Make International Harvester
Model 966
Country United states
Production From 1971  Until 1976
Price 18,000  USD
Tractor type Row Crop tractor
Fuel diesel
Service repair manual International Harvester 966 Manual

Dimensions, sizes and tires
AG front tires 9.5L-15
AG rear tires 18.4-34
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 11,116 lbs or 5042 kg
Length 165 inches [419 cm]
Width 98 inches [248 cm]
Height -
Wheelbase 105 inches [266 cm]
Ground clearance 14 inches [35 cm]
Turning radius 13.3 feet [4.1 m]
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 91 hp or 67.9 kW
Engine RPM 2400 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 37 gal or 140.0 L
Oil capacity 12 qts or 11.4 L
Oil change -
Starter motor -
Starter volts -
Parts And Accessories International Harvester 966 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 6 V
Battries Amps 172 amps
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps 32 amps
Clutch and gearbox specs
Trans system Hydrostatic
Trans type -
Trans gears infinite forward and reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system Independent hydraulic dry disc
Cabin type Cab optional with heat and A/C
Differentiel lock -
Hydraulics specifications
System open center
Valves 1 to 4
Pump flow 12 gpm or 45.4 lpm
SVC flow -
Steering flow 9 gpm or 34.1 lpm
Tank capacity 22.5 gal or 85.2 L
Hydraulic pressure 2000 psi or 137.9 bar
Max flow 24 gpm or 90.8 lpm
Drawbar specifications
Drawbar type -
Claimed power 84 hp or 62.6 kW
Drawbar horsepower 85.21 hp or 63.5 kW
Fuel consumption 6.9 gal/hour or 26.1 l/hour
Pulling power 10,036 lbs or 4552 kg
Power take-off (PTO) specs
Claimed power 95 hp or 70.8 kW
Real power 101.52 hp or 75.7 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 6.5 gal/hour or 24.6 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch 2
Rear hitch lift 5,000 lbs or 2268 kg
Front hitch -
Front hitch lift -

Allis Chalmers 7580 1977 comparison online with competitors

Allis Chalmers 7580

General Infos
Make Allis Chalmers
Model 7580
Country United states
Production From 1977  Until 1981
Price 63,084  USD
Tractor type Four wheel Drive (4WD) tractor
Fuel diesel
Service repair manual Allis Chalmers 7580 Manual

Dimensions, sizes and tires
AG front tires 23.1x30
AG rear tires 23.1x30
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 23,100 lbs or 10478 kg
Length 225 inches [571 cm]
Width 95.5 inches [242 cm]
Height -
Wheelbase 126 inches [320 cm]
Ground clearance 17 inches [43 cm]
Turning radius -
Rear tread size 62 to 123 inches
Front tread size 62 to 123 inches
Turning radius -

Horsepower and engin specs
Engine capacity 426 ci or 7.0 L
Cylinders 6 cylinders
Engine power -
Engine RPM 2550 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 170 gal or 643.5 L
Oil capacity 25 qts or 23.7 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Allis Chalmers 7580 Parts
Electrical and battery specs
Batteries number 4
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system alternator
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system Power Director
Trans type partial power shift
Trans gears 20 forward and 4 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x4 articulated 4WD
Final drive -
Steering hydrostatic power
Braking system hydraulic wet discs
Cabin type Acousta cab standard with heat and air-conditioning
Differentiel lock -
Hydraulics specifications
System closed center
Valves 3 to 4
Pump flow 23 gpm or 87.1 lpm
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow 74.9 gpm or 283.5 lpm
Drawbar specifications
Drawbar type -
Claimed power 153 hp or 114.1 kW
Drawbar horsepower 153.70 hp or 114.6 kW
Fuel consumption 12.6 gal/hour or 47.7 l/hour
Pulling power 23,310 lbs or 10573 kg
Power take-off (PTO) specs
Claimed power 186 hp or 138.7 kW
Real power 186.35 hp or 139.0 kW
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 12.6 gal/hour or 47.7 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch III
Rear hitch lift -
Front hitch -
Front hitch lift -

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