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    John Deere 8640

    John Deere 8640 tractor photo
    1979 - 1982   Iron Horses Series
    Four-wheel Drive (4WD) tractor
    Previous model:John Deere 8630
    Next model:John Deere 8650
    Series back:John Deere 8440



    Manufacturer:John Deere
    Factory:Waterloo, Iowa, USA
    Original price (USD)
       $80,000 (1982 )

    John Deere 8640 Engine:

       John Deere 10.1L 6-cyl diesel
    full engine details ...


    Fuel:214 gal [810.0 L]
    Hydraulic system:36 gal [136.3 L]

    3-Point Hitch:

    Rear Type:III,IIIN
    Rear lift:8,545 lbs [3876 kg]

    Power Take-off (PTO):

    Rear PTO:independent
    Rear RPM:1000
    Engine RPM:1000@2100

    Dimensions & Tires:

    Wheelbase:125 inches [317 cm]
    Weight:28,270 lbs [12823 kg]
    Front tire:18.4-34
    Rear tire:18.4-34
    full dimensions and tires ...

    8640 Serial Numbers:

    Location:On the tractor transmission case, rear.
    photo of 8640 serial number

    1979: 1500
    1980: 3198
    1981: 5704
    1982: 7960

    how to read serial numbers...


    John Deere 8640 Power:

    Engine:275 hp [205.1 kW]
    PTO (claimed):225 hp [167.8 kW]
    Drawbar (tested):203.34 hp [151.6 kW]
    PTO (tested):228.75 hp [170.6 kW]
    power test details ...


    Chassis:4x4 articulated 4WD
    Steering:hydrostatic power
    Brakes:hydraulic wet disc
    Cab:Cab standard


    Type:closed center
    Capacity:36 gal [136.3 L]
    Pump flow:33 gpm [124.9 lpm]


    Charging system:alternator
    Charging amps:90


    Cold-cranking amps:975

    Page information:

    Last update:March 30, 2015
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