Allis Chalmers 7020 VS Massey Ferguson 4840 specs comparison

Allis Chalmers 7020

General Infos

Make	Allis Chalmers
Model	7020
Country	United states
Production	From 1978  Until 1981
Price	39,378  USD
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	Allis Chalmers 7020 Manual

Dimensions, sizes and tires

AG front tires	10.00x16
AG rear tires	24.5x32
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	10,820 lbs or 4907 kg
Length	163 inches [414 cm]
Width	92.6 inches [235 cm]
Height	-
Wheelbase	106 inches [269 cm]
Ground clearance	21 inches [53 cm] (front axle)
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	301 ci or 4.9 L
Cylinders	6 cylinders
Engine power	146 hp or 108.9 kW
Engine RPM	2300 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	51 gal or 193.0 L
Oil capacity	20 qts or 18.9 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Allis Chalmers 7020 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	-
Charging system	-
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	Power Shift
Trans type	partial power shift
Trans gears	12 forward and 2 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	inboard planetary
Steering	hydrostatic power
Braking system	differential power wet disc
Cabin type	Acousta cab standard with heat
Differentiel lock	-

Hydraulics specifications

System	closed center
Valves	2 or 3
Pump flow	22 gpm or 83.3 lpm
SVC flow	-
Steering flow	9.5 gpm or 36.0 lpm
Tank capacity	-
Hydraulic pressure	-
Max flow	45 gpm or 170.3 lpm

Drawbar specifications

Drawbar type	-
Claimed power	106 hp or 79.0 kW
Drawbar horsepower	102.09 hp or 76.1 kW
Fuel consumption	7.8 gal/hour or 29.5 l/hour
Pulling power	11,964 lbs or 5426 kg

Power take-off (PTO) specs

Claimed power	123 hp or 91.7 kW
Real power	125.51 hp or 93.6 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	7.8 gal/hour or 29.5 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	3/2
Rear hitch lift	6,680 lbs or 3030 kg
Front hitch	-
Front hitch lift	-

Massey Ferguson 4840

General Infos

Make	Massey Ferguson
Model	4840
Country	United states
Production	From 1978  Until 1983
Price	98,000  USD
Tractor type	Four wheel Drive (4WD) tractor
Fuel	diesel
Service repair manual	Massey Ferguson 4840 Manual

Dimensions, sizes and tires

AG front tires	18.4-38
AG rear tires	18.4-38
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	27,000 lbs or 12247 kg
Length	252 inches [640 cm]
Width	108 inches [274 cm]
Height	130 inches [330 cm]
Wheelbase	137 inches [347 cm]
Ground clearance	-
Turning radius	17 feet [5.2 m]
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	903 ci or 14.8 L
Cylinders	8 cylinders
Engine power	265 hp or 197.6 kW
Engine RPM	-
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	190 gal or 719.1 L
Oil capacity	37.5 qts or 35.5 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Massey Ferguson 4840 Parts

Electrical and battery specs

Batteries number	4
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	60 amps

Clutch and gearbox specs

Trans system	-
Trans type	partial power shift
Trans gears	18 forward and 6 reverse
Clutch system	wet disc with four 14-inch plates

Cabine and mechanical specs

Wheel drive	4x4 articulated 4WD
Final drive	-
Steering	hydrostatic power
Braking system	hydraulic caliper
Cabin type	Cab standard with heat and air-conditioning
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	3 to 4
Pump flow	16 gpm or 60.6 lpm
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	-
Max flow	60 gpm or 227.1 lpm

Drawbar specifications

Drawbar type	-
Claimed power	170 hp or 126.8 kW
Drawbar horsepower	179.65 hp or 134.0 kW
Fuel consumption	14.5 gal/hour or 54.9 l/hour
Pulling power	28,191 lbs or 12787 kg

Power take-off (PTO) specs

Claimed power	211 hp or 157.3 kW
Real power	210.61 hp or 157.1 kW
Engine @RPM	1000@2350 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	13.5 gal/hour or 51.1 l/hour

3 point hitch specifiations

Hitch system	position control with electronic lower link sensing
Rear hitch	IV
Rear hitch lift	11,000 lbs or 4989 kg
Front hitch	-
Front hitch lift	-

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