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    John Deere 7420

    John Deere 7420 tractor photo
    2003 - 2007   7020 Series
    Row-Crop tractor
    Next model:John Deere 7430 Premium
    Larger:John Deere 7520
    Smaller:John Deere 7320



    Manufacturer:John Deere
    Factory:Waterloo, Iowa, USA

    John Deere 7420 Engine:

       John Deere 6.8L 6-cyl diesel
    full engine details ...


    Fuel:54.7 gal [207.0 L]

    3-Point Hitch:

    Rear Type:II
    Rear lift:7450 lbs [3379 kg]
     8700 lbs [3946 kg] (optional)

    Power Take-off (PTO):

    Rear RPMs:540/1000
    Front RPMs:1000

    Dimensions & Tires:

    Wheelbase:112.8 inches [286 cm]
     104.3 inches [264 cm] (4WD)
    Weight:12890 to 15655 pounds
    Front tire:380/85R28
    Rear tire:480/80R38
    full dimensions and tires ...

    7420 Serial Numbers:

    Location:On the main tractor frame, right side, above the front axle.
    2003: 1001
    2004: 10001
    2005: 30001
    2006: 45001
    2007: 60001

    how to read serial numbers...


    John Deere 7420 Power:

    Engine:135 hp [100.7 kW]
    PTO (claimed):115 hp [85.8 kW]
    Drawbar (tested):102.86 hp [76.7 kW]
    PTO (tested):127.38 hp [95.0 kW]
    power test details ...


    Chassis:4x2 2WD
     4x4 MFWD 4WD (optional)
    Steering:hydrostatic power
    Brakes:hydraulic wet disc
    Cab:Cab standard.


    Type:closed-center PFC
    Pump flow:26.7 gpm [101.1 lpm]


    Charging system:alternator
    Charging amps:115


    Cold-cranking amps:850

    Page information:

    Last update:October 10, 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.