John Deere 4520


John Deere 4520 tractor photo
1969 - 1970
New Generation Series
Row-Crop tractor
Series:4520
4620
Production
Manufacturer:John Deere
Type:Row-Crop tractor
Factory:Waterloo, Iowa, USA
Total built:7,894
 1,666 (Powershift)
 6,228 (Synchro range)
Original price:$11,600 (1972 )
The 4520 was the first Deere tractor with a factory-installed turbocharger. Early versions suffered serious problems with the air cleaner and fuel injectors.
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 ...
John Deere 4520 Engine
John Deere 6.6L 6-cyl diesel
Engine 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.
Transmissions:8-speed partially synchronized
 8-speed full power shift
Transmission details ...
Capacity
Fuel:50 gal
189.3 L
Hydraulic system:16 gal
60.6 L (PowerShift)
 18 gal
68.1 L (SyncroRange)
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
Tractor 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 15000 pounds
Front tire:10.00-16
Rear tire:20.8-38
Full dimensions and tires ...
4520 Serial Numbers
1969:1000
1970:7055
Final:8977

how to read serial numbers...

Electrical
Ground:negative
Charging system:alternator
Charging amps:55
 72 (with A/C)
Batteries:2
Battery volts:6
Battery AH:172
Page information
Last update:November 14, 2016
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Contact:Peter@TractorData.com
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