Farmall 1066

Farmall 1066 tractor photo
66 Series
Row-Crop tractor
Series:Hydro 10010661468

Note: the Farmall model 1066 is the same as the International Harvester 1066. The following data is from the 1066 listing.
Manufacturer:Farmall (a part of International Harvester)
Type:Row-Crop tractor
Factory:Rock Island, Illinois, USA
Total built:54,947
Original price:$21,100 (1976 )
1066 Hi-Clear:high-crop
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 ...
Farmall 1066 Engine
International Harvester 6.8L 6-cyl diesel
Fuel tank:42 gal
159.0 L
Engine details ...
Chassis:4x2 2WD
 4x4 MFWD 4WD
Brakes:hydraulic dry disc
Cab:Open operator station. Two-post fixed ROPS available. Cab available with optional air-conditioning.
Transmissions:8-speed gear
 16-speed partial power shift
Transmission details ...
Type:open center
Pump flow:12 gpm
45.4 lpm
Total flow:21 gpm
79.5 lpm
Steering flow:9 gpm
34.1 lpm
Tractor hitch
Rear Type:III/II
Rear lift (at 24"/610mm):5600 lbs
2540 kg
Power Take-off (PTO)
Rear PTO:independent
Rear RPM:540/1000
Dimensions & Tires
Wheelbase:105 inches
266 cm
Weight:12148 to 13345 pounds
Front tire:11L-15
Rear tire:18.4-38
Full dimensions and tires ...
1066 Serial Numbers
Location:Serial number plate on the left side of the tractor's clutch housing.
photo of 1066 serial number


how to read serial numbers...

Page information
Last update:July 13, 2022
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