Farmall 766

Farmall 766 tractor photo
66 Series
Row-Crop tractor

Note: the Farmall model 766 is the same as the International Harvester 766. The following data is from the 766 listing.
Manufacturer:Farmall (a part of International Harvester)
Type:Row-Crop tractor
Factory:Rock Island, Illinois, USA
Total built:10,799
Original price:$13,400 (1976)
Farmall 766 Power
Drawbar (tested):73.37 hp
54.7 kW
PTO (tested):85.45 hp
63.7 kW
power test details ...
Farmall 766 Engines
International Harvester 4.8L 6-cyl gasoline
International Harvester 5.9L 6-cyl diesel
Fuel tank:37 gal
140.0 L
Engine details ...
Chassis:4x2 2WD
Steering:hydrostatic power
Brakes:hydraulic dry disc
Cab:Open operator station. Cab optional.
Transmissions:8-speed sliding gear
 16-speed partial power shift
Transmission details ...
Type:open center
Pump flow:12 gpm
45.4 lpm
Tractor hitch
Rear Type:2
Power Take-off (PTO)
Rear PTO:independent
Rear RPM:540, 1000
Dimensions & Tires
Wheelbase:102.7 inches
260 cm
Weight:10,300 lbs
4672 kg
Front tire:9.5L-15
Rear tire:18.4-34
Full dimensions and tires ...
766 Serial Numbers
Location:Left side of clutch housing
photo of 766 serial number


how to read serial numbers...

Page information
Last update:July 13, 2022
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©2000-2022 -®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.