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    John Deere 4520

    John Deere 4520 tractor photo
    1969 - 1970
    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.


    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 ...


    Fuel:50 gal [189.3 L]

    3-Point Hitch:

    Rear Type:III/II

    Power Take-off (PTO):

    Rear PTO:independent
    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 ...


    Chassis:4x2 2WD
     4x4 MFWD 4WD (optional)
    Steering:hydrostatic power
    Brakes:differential hydraulic wet disc
    Cab:Open operator station. Optional Roll-Gard ROPS. Optional cab.


    Type:closed center
    Pressure:2250 psi [155.1 bar]
    Valves:1 to 3


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



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    Last update:March 20, 2014
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