General informations and Service Manual
Make
John Deere
Model
4520
Company country
United states
Production years
From 1969 Until 1970
Tractor type
Row Crop tractor
Fuel
diesel
Price
-
Total build
7,894
Service repair manual John Deere 4520 Manual
Dimensions, weight and tires specs
AG front tires
9.50-20
AG rear tires
18.4-38
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
Horsepower and engine specs
Engine size
404 ci or 6.6 L
Number of cylinders
6 cylinders
Horsepower
-
Power RPM
2200 (rpm)
Engine torque
-
Engine torque RPM
-
Fuel type
diesel
Fuel tank capacity
50 gal or 189.3 L
Compression ratio
16.4:1
Bore stroke
4.25x4.75 inches or (108 x 121 mm)
Oil tank capacity
14 qts or 13.2 L
Oil change frequency
100 h
Coolant tank capacity
28 qts or 26.5 L
Battery and electrical specs
Number of batteries
2
Battery voltage
6 V
Battery Amps
172 amps
Electric ground force
negative
Electric charging system
alternator
Electric charging Amps
55 amps
Engine starter volts
12 V
Parts And Accessories John Deere 4520 Parts
Clutch and transmission specs
Transmission system
John Deere Power Shift
Transmission type
full power shift
Transmission gears
8 forward and 4 reverse
Clutch system
wet disc
Oil type
John Deere 303
Oil tank capacity
64 qts or 60.6 L
Mechanical and cab specs
Wheel drive
4x2 2WD
Steering system
power
Braking system
differential hydraulic wet disc
Cabin type
Open operator station
Differentiel lock
hydraulic rear
Hydraulic specs
Hydraulic system
closed center
Number of valves
1 to 3
Hydraulic tank capacity
16 gal or 60.6 L
Hydraulic pressure
2250 psi or 155.1 bar
Drawbar specs
Drawbar claimed power
107 hp or 79.8 kW
Drawbar real power
111.21 hp or 82.9 kW
Drawbar fuel consumption
8.2 gal/hour or 31.0 l/hour
Max drawbar pull
13,221 lbs or 5997 kg
Power take-off (PTO) specs
PTO claimed power
120 hp or 89.5 kW
PTO real power
115.22 hp or 85.9 kW
PTO clutch system
dry disc
Rear PTO system
independent
Rear PTO RPM
1000 (rpm)
Front PTO system
-
PTO fuel consumption
7.2 gal/hour or 27.3 l/hour
3 point hitch specs
Hitch control system
-
Rear hitch
III/II
Rear hitch lift
-
Detailed review of John Deere 4520
John Deere produced its 4520 farm tractor model From 1969 Until 1970 in United states with a Open operator station cabin and more than 7,894 units were build. service repair manual mechanical and electrical here
