Farmall 1066


Farmall 1066 tractor photo
66 Series
Row-Crop tractor
Series map:
Hydro 100
1066
1468
115.7hp*
140.0hp*
147.8hp*
*Estimated engine power for comparison only.

Note: the Farmall model 1066 is the same as the International Harvester 1066. The following data is from the 1066 listing.
Production
ManufacturerFarmall (a part of International Harvester)
Row-Crop tractor
Built in Rock Island, Illinois, USA
Total built54,947
Original price was $21,100 in 1976
Farmall 1066 Engine
International Harvester 6.8L 6-cyl diesel
Fuel tank42 gal
159.0 L
Engine details ...
Farmall 1066 Transmissions
8-speed gear
16-speed two-speed power shift
hydrostatic
Transmission details ...
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
Performance test details ...
Mechanical
Two- or four-wheel drive
Power steering
Hydraulic dry disc brakes
Open operator station. Two-post fixed ROPS available. Cab available with optional air-conditioning.
Hydraulics
Typeopen center
Pump flow12 gpm
45.4 lpm
Total flow21 gpm
79.5 lpm
Steering flow9 gpm
34.1 lpm
Tractor hitch
Rear TypeIII/II
Rear lift (at 24"/610mm)5600 lbs
2540 kg
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540/1000
Dimensions & Tires
Wheelbase105 inches
266 cm
Weight12148 to 13345 pounds
Front tire11L-15
Rear tire18.4-38
Full dimensions and tires ...
1066 Serial Number Location
Farmall 1066 serial number location
Serial number plate on the left side of the tractor's clutch housing.
1066 Serial Numbers
19717101
197212677
197324205
197434949
197546855
197656672

FAQ: How to read a serial number table.
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2024 TractorData.com®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on July 13, 2022
©2000-2024 - TractorData.com®. 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.