John Deere 4520 VS John Deere 1250 specs comparison

John Deere 4520

General Infos

Make	John Deere
Model	4520
Country	United states
Production	From 1969  Until 1970
Price	-
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	John Deere 4520 Manual

Dimensions, sizes and tires

AG front tires	9.50-20
AG rear tires	18.4-38
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	15,000 lbs or 6804 kg
Length	170.75 inches [433 cm]
Width	95.9 inches [243 cm]
Height	106 inches [269 cm]
Wheelbase	106.5 inches [270 cm]
Ground clearance	-
Turning radius	12.6 feet [3.8 m]
Rear tread size	63 to 107.5 inches
Front tread size	57.5 to 83.25 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	404 ci or 6.6 L
Cylinders	6 cylinders
Engine power	-
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	50 gal or 189.3 L
Oil capacity	14 qts or 13.2 L
Oil change	100 h
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 4520 Parts

Electrical and battery specs

Batteries number	2
Batteries voltage	6 V
Battries Amps	172 amps
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	55 amps

Clutch and gearbox specs

Trans system	John Deere Power Shift
Trans type	full power shift
Trans gears	8 forward and 4 reverse
Clutch system	wet disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	power
Braking system	differential hydraulic wet disc
Cabin type	Open operator station
Differentiel lock	hydraulic rear

Hydraulics specifications

System	closed center
Valves	1 to 3
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	16 gal or 60.6 L
Hydraulic pressure	2250 psi or 155.1 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	107 hp or 79.8 kW
Drawbar horsepower	111.21 hp or 82.9 kW
Fuel consumption	8.2 gal/hour or 31.0 l/hour
Pulling power	13,221 lbs or 5997 kg

Power take-off (PTO) specs

Claimed power	120 hp or 89.5 kW
Real power	115.22 hp or 85.9 kW
Engine @RPM	-
PTO Clutch	dry disc
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	7.2 gal/hour or 27.3 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	III/II
Rear hitch lift	-
Front hitch	-
Front hitch lift	-

John Deere 1250

General Infos

Make	John Deere
Model	1250
Country	United states
Production	From 1982  Until 1989
Price	-
Tractor type	Compact Utility tractor
Fuel	diesel
Service repair manual	John Deere 1250 Manual

Dimensions, sizes and tires

AG front tires	9.5-24
AG rear tires	14.9-28
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	4125 lbs or 1871 kg
Length	134.3 inches [341 cm]
Width	65.2 inches [165 cm]
Height	-
Wheelbase	78 inches [198 cm]
Ground clearance	-
Turning radius	-
Rear tread size	51 to 79 inches
Front tread size	55 to 74.8 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	142.7 ci or 2.3 L
Cylinders	3 cylinders
Engine power	44 hp or 32.8 kW
Engine RPM	2500 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	direct injection
Fuel tank size	17.2 gal or 65.1 L
Oil capacity	11.2 qts or 10.6 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 1250 Parts

Electrical and battery specs

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

Clutch and gearbox specs

Trans system	-
Trans type	sliding gear
Trans gears	9 forward and 3 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	inboard planetary
Steering	power assist
Braking system	differential hydraulic wet disc
Cabin type	Two-post ROPS
Differentiel lock	mechanical

Hydraulics specifications

System	open center
Valves	0 to 2
Pump flow	11.2 gpm or 42.4 lpm
SVC flow	-
Steering flow	4.7 gpm or 17.8 lpm
Tank capacity	-
Hydraulic pressure	-
Max flow	15.9 gpm or 60.2 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	33.44 hp or 24.9 kW
Fuel consumption	2.4 gal/hour or 9.1 l/hour
Pulling power	5,164 lbs or 2342 kg

Power take-off (PTO) specs

Claimed power	40 hp or 29.8 kW
Real power	40.98 hp or 30.6 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	continuous
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	2.4 gal/hour or 9.1 l/hour

3 point hitch specifiations

Hitch system	center-link draft sensing with position and control
Rear hitch	II/I
Rear hitch lift	2240 lbs or 1016 kg
Front hitch	-
Front hitch lift	-

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