international harvester a 866
![]() | 1973 - 1978
66A SeriesRow-Crop tractor | 1973 - 1978 | 66A Series | Row-Crop tractor |
---|---|---|---|---|
1973 - 1978 | ||||
66A Series | ||||
Row-Crop tractor |
1973 - 1978 | |
---|---|
66A Series | |
Row-Crop tractor |
Production | |
---|---|
Manufacturer | International Harvester |
Row-Crop tractor | |
Built in Geelong, Australia |
International Harvester A-866 Engine | |
---|---|
International Harvester 5.9L 6-cyl diesel | |
Fuel tank | 42 gal
159.0 L |
Engine details ... ![]() |
International Harvester A-866 Transmission | |
---|---|
16-speed two-speed power shift | |
Transmission details ... ![]() |
International Harvester A-866 Power | |
---|---|
Engine | 121 hp
90.2 kW |
Drawbar (claimed) | 87 hp
64.9 kW |
PTO (claimed) | 90 hp
67.1 kW |
Mechanical | |
---|---|
Two-wheel drive | |
Final drives | bull gear |
Power steering | |
Hydraulic disc brakes | |
Open operator station. Cab optional. |
Photos | |
---|---|
![]() | |
International Harvester A-866 photos... ![]() |
Hydraulics | |
---|---|
Type | open center |
Tractor hitch | |
---|---|
Rear Type | II |
Power Take-off (PTO) | |
---|---|
Rear PTO | independent |
Rear PTO Type | 540/1000 (1.375) |
Engine RPM | 540@2300 |
| 1000@2300 |
Dimensions & Tires | |
---|---|
Wheelbase | 104.7 inches
265 cm |
Weight | 10803 lbs
4900 kg |
Front tire | 11.00-16 |
Rear tire | 23.1-34 |
Full dimensions and tires ... ![]() |
A-866 Serial Numbers | |
---|---|
1973 | 501 |
1974 | 601 |
1975 | 761 |
1976 | 1045 |
1977 | 1567 |
1978 | 1998 |
Final | 2142 |
FAQ: How to read a serial number table. |
References | |
---|---|
![]() | |
International Harvester Australia: Geelong Works by Sarah Tomac* | |
International Harvester Tractors & Equipment in Australia & New Zealand by Graeme Quick | |
Technical Annual published in 1977, by Power Farming | |
*Publication contains known errors. |
Recommended Products
Advertisement · Featured Tractor-Related Products

John Deere 1:16 Big Farm Tractor Model
Detailed scale model with authentic features, perfect for collectors and enthusiasts

Heavy Duty Pistol Grip Grease Gun Kit
🚜 Power Performance: 8000psi Max working pressure guaranteed by iron die cast head and enhanced sealing. 🚜 Ergonomic Design: Pistol grip lets you operate with one hand. Sand blasted grid surface increases friction for safety.

John Deere Original Equipment Green Spray Paint
OEM John Deere Part Number: TY25624 Lead-free formulation - user-friendly and environmentally safe. Suitable for exterior or interior use High-quallity, long-lasting, color-fast paints for weather-proven performance in field testing

Tractor Taillight Lens Amber
"Color and material" This lens adopts amber design, which is not only beautiful and elegant, but also can effectively improve the visibility of driving at night and reduce the glare to other drivers. The amber design can also provide the driver with a wider field of vision, making you feel safer when driving.
* This page contains affiliate links, purchases may generate revenue for this site