Allis Chalmers HD21 VS International Harvester 966 specs comparison

Allis Chalmers HD21 1954 comparison online with competitors

Allis Chalmers HD21

General Infos
Make Allis Chalmers
Model HD21
Country United states
Production From 1954  Until 1965
Price -
Tractor type Agricultural Crawler tractor
Fuel diesel
Service repair manual Allis Chalmers HD21 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 45500 lbs or 20638 kg
Length 198 inches [502 cm]
Width -
Height 99 inches [251 cm]
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 844 ci or 13.8 L
Cylinders 6 cylinders
Engine power 225 hp or 167.8 kW
Engine RPM 1800 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 135 gal or 511.0 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 24 V
Parts And Accessories Allis Chalmers HD21 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type torque converter
Trans gears 2 forward and 1 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering -
Braking system contracting band
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 -
Drawbar horsepower 135.12 hp or 100.8 kW
Fuel consumption -
Pulling power 40563 lbs or 18399 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 -

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 -

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