international harvester 966
![]() | 1971 - 1976
66 SeriesRow-Crop tractor | 1971 - 1976 | 66 Series | Row-Crop tractor |
|---|---|---|---|---|
1971 - 1976 | ||||
66 Series | ||||
Row-Crop tractor | ||||
1971 - 1976 | |
|---|---|
66 Series | |
Row-Crop tractor |
Production | |
|---|---|
Manufacturer | International Harvester |
Row-Crop tractor | |
Built in Rock Island, Illinois, USA | |
Total built | 21,017 |
Original price was $18,000 in 1976 | |
Variants | |
|---|---|
Hi-Clear | high-crop model |
International Harvester 966 Engine | |
|---|---|
International Harvester 6.8L 6-cyl diesel | |
Engine details ... |
International Harvester 966 Transmissions | |
|---|---|
8-speed gear | |
16-speed two-speed power shift | |
hydrostatic | |
Transmission details ... |
International Harvester 966 Power | |
|---|---|
Engine | 91 hp
67.9 kW |
Drawbar (claimed) | 84 hp
62.6 kW |
PTO (claimed) | 95 hp
70.8 kW |
Drawbar (tested) | 85.21 hp
63.5 kW |
PTO (tested) | 100.80 hp
75.2 kW |
Performance test details ... | |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Power steering | |
Independent hydraulic dry disc brakes | |
Cab optional with heat and air-conditioning. |
Capacity | |
|---|---|
Fuel | 37 gal
140.0 L |
Hydraulic system | 22.5 gal
85.2 L |
Hydraulics | |
|---|---|
Type | open center |
Capacity | 22.5 gal
85.2 L |
Pressure | 2000 psi
137.9 bar |
Valves | 1 to 4 |
Pump flow | 12 gpm
45.4 lpm |
Total flow | 21 gpm
79.5 lpm |
Steering flow | 9 gpm
34.1 lpm |
Steering press. | 1550 psi
106.9 bar |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift (at 24"/610mm) | 4400 lbs
1995 kg |
Type | IH Fast Hitch |
Rear lift | 5000 lbs (at 24 inches)
2268 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540/1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 105 inches
266 cm |
Weight | 11116 to 11700 pounds |
Front tire | 9.5L-15 |
Rear tire | 18.4-34 |
Full dimensions and tires ... | |
966 Serial Numbers | |
|---|---|
Location: | Clutch housing, left side |
1971 | 7101 |
1972 | 11815 |
1973 | 17794 |
1974 | 22526 |
1975 | 28119 |
1976 | 31772 |
FAQ: How to read a serial number table. | |
Electrical | |
|---|---|
Charging amps | 32 |
Batteries | 2 |
Battery volts | 6 |
Battery AH | 172 |
References | |
|---|---|
![]() | |
766, 966, 1066 and 1466 Tractors published in 1972, by International Harvester | |
766, 966, 1066 and 1466 Tractors published in 1973, by International Harvester | |
27PS-115PS published in 1975, by International Harvester |
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