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    John Deere 4640

    John Deere 4640 tractor photo
    1978 - 1982   Iron Horses Series
    Row-Crop tractor
    Next model:John Deere 4650
    Series next:John Deere 4840
    Series back:John Deere 4440



    Manufacturer:John Deere
    Factory:Waterloo, Iowa, USA
    Original price (USD)
       $51.500 (1982 )

    John Deere 4640 Engine:

       John Deere 7.6L 6-cyl diesel
    full engine details ...


    Fuel:83 gal [314.2 L]
    Hydraulic system:16.5 gal [62.5 L]

    3-Point Hitch:

    Rear Type:III/IIIN
    Rear lift:7328 lbs [3323 kg]

    Power Take-off (PTO):

    Rear PTO:independent
    Rear RPM:1000 (1.75)

    Dimensions & Tires:

    Wheelbase:118.5 inches [300 cm]
    Weight:14350 to 18585 pounds
    Front tire:11.00-16
    Rear tire:18.4-38
    full dimensions and tires ...

    John Deere 4640 attachments:

     front-end loader
    all 4640 attachments ...

    4640 Serial Numbers:

    Location:Rear of transmission case
    photo of 4640 serial number

    1978: 1000
    1979: 7422
    1980: 13860
    1981: 19459
    1982: 25729

    how to read serial numbers...


    John Deere 4640 Power:

    PTO (claimed):155 hp [115.6 kW]
    Drawbar (tested):132.44 hp [98.8 kW]
    PTO (tested):156.30 hp [116.6 kW]
    power test details ...


    Chassis:4x2 2WD
     4x4 HFWD 4WD
    Differential lock:pedal-actuated hydraulic
    Steering:hydrostatic power
    Brakes:differential hydraulic wet disc
    Cab:Sound-Gard cab standard.


    Type:closed center
    Capacity:16.5 gal [62.5 L]
    Valves:2 or 3
    Pump flow:23 gpm [87.1 lpm]





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    Last update:September 20, 2016
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