Allis Chalmers HD21 VS Farmall 706 specs comparison

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	-

Farmall 706

General Infos

Make	Farmall
Model	706
Country	United states
Production	From 1963  Until 1967
Price	6,100  USD
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	Farmall 706 Manual

Dimensions, sizes and tires

AG front tires	6.50-16 (2WD)
AG rear tires	15.5-38
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	7,530 lbs or 3415 kg
Length	157 inches [398 cm] (2WD)
Width	92 inches [233 cm] (min)
Height	-
Wheelbase	97.5 inches [247 cm] (2WD)
Ground clearance	17 inches [43 cm]
Turning radius	16.3 feet [5.0 m]
Rear tread size	56 to 94 inches
Front tread size	8/16 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	291 ci or 4.8 L
Cylinders	6 cylinders
Engine power	89 hp or 66.4 kW
Engine RPM	2300 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	33 gal or 124.9 L
Oil capacity	9 qts or 8.5 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Farmall 706 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	60 amps
Cold Amps	-
Ground force	negative
Charging system	-
Charging Volts	-
Charging Amps	25 amps

Clutch and gearbox specs

Trans system	Torque Amplifier
Trans type	-
Trans gears	16 forward and 8 reverse
Clutch system	12-inch dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	hydraulic dry double disc
Cabin type	Cab optional
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	1 or 2
Pump flow	12 gpm or 45.4 lpm
SVC flow	-
Steering flow	9 gpm or 34.1 lpm
Tank capacity	17 gal or 64.3 L
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	65 hp or 48.5 kW
Drawbar horsepower	65.67 hp or 49.0 kW
Fuel consumption	6.3 gal/hour or 23.8 l/hour
Pulling power	8,387 lbs or 3804 kg

Power take-off (PTO) specs

Claimed power	73.5 hp or 54.8 kW
Real power	71.8 hp or 53.5 kW
Engine @RPM	540@2100 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	5.8 gal/hour or 22.0 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	2
Rear hitch lift	-
Front hitch	-
Front hitch lift	-

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