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    John Deere 8520

    John Deere 8520 tractor photo
    2002 - 2005   8020 Series
    Row-Crop tractor
    Next model:John Deere 8530
    Smaller:John Deere 8420



    Manufacturer:John Deere
    Factory:Waterloo, Iowa, USA


    8520:wheeled tractor

    John Deere 8520 Engine:

       John Deere 8.1L 6-cyl diesel
    full engine details ...


    Fuel:160 gal [605.6 L]
    Hydraulic system:39.6 gal [149.9 L]
    Front hubs:4.2 qts [4.0 L]
    Front diff.:14.2 qts [13.4 L]

    3-Point Hitch:

    Rear Type:III,IIIN
    Rear lift:15,180 lbs [6885 kg]
     17,300 lbs [7847 kg] (optional)
    Front Hitch:optional
    Front lift:11,000 lbs [4989 kg]

    Power Take-off (PTO):

    Rear PTO:independent
    Clutch:hydraulic wet discs
    Rear RPMs:1000 (1.75)
    Engine RPMs:1000@2200

    Dimensions & Tires:

    Wheelbase:117.7 inches [298 cm]
    Weight:23050 to 23800 pounds
    Rear tire:18.4R46
    full dimensions and tires ...

    8520 Serial Numbers:

    Location:Rear of tractor.
    2002: 1001
    2003: 10001
    2004: 20001
    2005: 30001

    how to read serial numbers...


    John Deere 8520 Power:

    Engine (gross):305 hp [227.4 kW]
    Engine (net):295 hp [220.0 kW]
    Engine (max):335 hp [249.8 kW]
    PTO (claimed):255 hp [190.2 kW]
    Drawbar (tested):225.13 hp [167.9 kW]
    PTO (tested):292.88 hp [218.4 kW]
    power test details ...


    Chassis:4x4 ILS MFWD 4WD
    Steering:hydrostatic power
    Brakes:hydraulic wet disc
    Cab:Cab standard.


    Type:closed center pressure-flow compensated (PFC)
    Capacity:39.6 gal [149.9 L]
    Pressure:2900 psi [200.0 bar]
    SCV flow:30 gpm [113.6 lpm]
    Total flow:33.5 gpm [126.8 lpm]
     42.5 gpm [160.9 lpm] (optional)


    Charging system:alternator
    Charging amps:150


    Cold-cranking amps:925

    Page information:

    Last update:December 20, 2012
    Copyright:Copyright 2012 TractorData LLC
    Copyright 2000-2012 - TractorData LLC. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.