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Farmall 1066

Farmall 1066 tractor photo
Row-Crop tractor

Note: the Farmall model 1066 is the same as the International Harvester 1066. The following data is from the 1066 listing.


Manufacturer:International Harvester
Total built:54,947
Original price (USD):$21,100 (1976)


1066 Hi-Clear:high-crop

Farmall 1066 Engine:

   International Harvester 6.8L 6-cyl diesel
full engine details ...


Fuel:42 gal [159.0 L]

3-Point Hitch:

Rear Type:3/2

Power Take-off (PTO):

Rear PTO:independent
Rear RPM:540/1000

Dimensions & Tires:

Wheelbase:105 inches [266 cm]
Weight:12148 to 15260 pounds
Front tire:11L-15
Rear tire:18.4-38
full dimensions and tires ...

1066 Serial Numbers:

Location:Clutch housing, left side
photo of 1066 serial number

1971: 7101
1972: 12677
1973: 24205
1974: 34949
1975: 46855
1976: 56672

how to read serial numbers...


Farmall 1066 Power:

Drawbar (claimed):108 hp [80.5 kW]
PTO (claimed):126 hp [94.0 kW]
Drawbar (tested):105.95 hp [79.0 kW]
PTO (tested):125.68 hp [93.7 kW]
power test details ...


Chassis:4x2 2WD
 4x4 MFWD 4WD (optional)
Steering:hydrostatic power
Brakes:hydraulic dry disc
Cab:Open operator station.


Type:open center



Page information:

Last update:May 28, 2015
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