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John Deere 4520

John Deere 4520 tractor photo
1969 - 1970   New Generation Series
Row-Crop tractor
Next model:John Deere 4620





The 4520 was the first Deere tractor with a factory-installed turbocharger. Early versions suffered serious problems with the air cleaner and fuel injectors.
 

Production:

Manufacturer:John Deere
Factory:Waterloo, Iowa, USA
Total built:7,894
 1,666 (Powershift)
 6,228 (Synchro range)
Original price (USD)
   $11,600 (1972 )
 

John Deere 4520 Engine:

   John Deere 6.6L 6-cyl diesel
full engine details ...
 

Capacity:

Fuel:50 gal [189.3 L]
Hydraulic system:16 gal [60.6 L] (PowerShift)
 18 gal [68.1 L] (SyncroRange)
 

3-Point Hitch:

Rear Type:III/II
 

Power Take-off (PTO):

Rear PTO:independent
Clutch:dry disc (SyncroRange)
 wet disc (PowerShift)
Rear RPM:1000
 

Dimensions & Tires:

Wheelbase:106.5 inches [270 cm]
Weight:12285 to 17995 pounds
Front tire:10.00-16
Rear tire:20.8-38
full dimensions and tires ...
 

John Deere 4520 attachments:

 front-end loader
all 4520 attachments ...
 

4520 Serial Numbers:

1969: 1000
1970: 7055
Final: 8977

how to read serial numbers...

 

John Deere 4520 Power:

Drawbar (claimed):107 hp [79.8 kW]
PTO (claimed):120 hp [89.5 kW]
Drawbar (tested):111.21 hp [82.9 kW]
PTO (tested):123.39 hp [92.0 kW]
power test details ...
 

Mechanical:

Chassis:4x2 2WD
 4x4 HFWD 4WD
Differential lock:hydraulic rear
Steering:power
Brakes:differential hydraulic wet disc
Cab:Open operator station. Optional Roll-Gard ROPS. Optional cab with heater.
 

Hydraulics:

Type:closed center
Capacity:16 gal [60.6 L] (PowerShift)
 18 gal [68.1 L] (SyncroRange)
Pressure:2250 psi [155.1 bar]
Valves:1 to 3
 

Electrical:

Ground:negative
Charging system:alternator
Charging amps:55
 72 (with A/C)
 

Battery:

Number:2
Volts:6
Amp-hours:172
 

Page information:

Last update:November 14, 2016
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