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    International Harvester 666

    International Harvester 666 tractor photo
    1972 - 1976
    Previous model:International Harvester 656
    Next model:International Harvester 686

    Torque amplifier was an option. In 1973, the hydrostatic version of the 666 was renamed the 70 Hydro.


    Manufacturer:International Harvester
    Total built:9,367
    Original price (USD):$11,875

    International Harvester 666 Engines:

       International Harvester 5.1L 6-cyl diesel
       International Harvester 4.8L 6-cyl gasoline
    full engine details ...



    Rear Hitch:

    Type:IH Fast Hitch

    3-Point Hitch:

    Rear Type:II

    Power Take-off (PTO):

    Rear PTO:independent
    Rear RPM:540

    Dimensions & Tires:

    Wheelbase:103 inches [261 cm]
    Weight:7053 lbs [3199 kg]
    Front tire:7.50-16
    Rear tire:15.5-38
    full dimensions and tires ...

    666 Serial Numbers:

    Location:Clutch housing, right side
    1972: 7500
    1973: 8200
    1974: 11585
    1975: 13131
    1976: 15739

    how to read serial numbers...


    International Harvester 666 Power:

    Drawbar (tested):58.01 hp [43.3 kW]
    PTO (tested):69.61 hp [51.9 kW]
    power test details ...


    Chassis:4x2 2WD
    Steering:hydrostatic power
    Brakes:dry disc
    Cab:Open operator station. Two-post ROPS or canpoy optional.



    Page information:

    Last update:September 26, 2012
    Copyright:Copyright 2014 TractorData LLC
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