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    International Harvester 660

    International Harvester 660 tractor photo
    1959 - 1963
    Standard-tread tractor
    Smaller:International Harvester 560




     

    Production:

    Manufacturer:International Harvester
    Total built:6,945
    Original price (USD):$6,000 (1963)
     

    International Harvester 660 Engines:

       International Harvester 4.3L 6-cyl gasoline
       International Harvester 4.6L 6-cyl diesel
       International Harvester 4.3L 6-cyl LP gas
    full engine details ...
     

    Capacity:

    Fuel:33 gal [124.9 L] (gas/diesel)
     37.5 gal [141.9 L] (LP gas)
     

    Power Take-off (PTO):

    Rear PTO:independent
    Rear RPM:540
     

    Dimensions & Tires:

    Wheelbase:85.5 inches [217 cm]
    Weight:9635 to 15255 pounds
    Front tire:7.50-18
    Rear tire:18.4/15-34
    full dimensions and tires ...
     

    International Harvester 660 attachments:

     front-end loader
    all 660 attachments ...
     

    660 Serial Numbers:

    Location:Right side of clutch housing
    photo of 660 serial number

    1959: 501
    1960: 3398
    1961: 4259
    1962: 5883
    1963: 6995
    Final: ?

    how to read serial numbers...

     

    International Harvester 660 Power:

    Engine:95 hp [70.8 kW]
    Plows:6
    Drawbar (tested):70.21 hp [52.4 kW]
    PTO (tested):81.39 hp [60.7 kW]
    power test details ...
     

    Mechanical:

    Chassis:4x2 2WD
    Steering:manual
     hydrostatic power optional
    Brakes:independent mechanical disc
    Cab:Open operator station.
     

    Hydraulics:

    Valves:1
    Total flow:12 gpm [45.4 lpm]
     17 gpm [64.3 lpm] (optional)
    Steering flow:2.5 gpm [9.5 lpm]
     

    Page information:

    Last update:January 21, 2014
    Copyright:Copyright 2014 TractorData LLC
    Contact:Peter@TractorData.com
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