| | 1971 - 1976 |
| 66 Series | | Row-Crop tractor |
|
Series map:
766
966
Hydro 100
88.6hp*
91.0hp
115.7hp*
*Estimated engine power for comparison only.
Note: the Farmall model 966 is the same as the International Harvester 966. The following data is from the 966 listing. |
| Transmission options |
| 8-speed gear |
| 16-speed two-speed power shift |
| hydrostatic |
| Transmission |
| Type | gear
|
| Gears | 8 forward and 4 reverse
|
| Clutch | dry disc
|
| Oil capacity | 90 qts
85.2 L
|
| Four gears each provided in high, low, and reverse ranges. |
| Speeds |
| With 18.4-34 rear tires. |
|
| Transmission |
| Transmission | Torque Amplifier
|
| Type | two-speed power shift
|
| Gears | 16 forward and 8 reverse
|
| Clutch | dry disc
|
| The Torque Amplifier (TA) provides a shift-on-the-move underdrive to the standard transmission. In any gear and range, the transmission can be shifted from direct drive (DD) to the slower TA speed by simply pulling the TA lever back. No clutching or stopping is needed. |
| Speeds |
| With 18.4-34 rear tires. |
|
| Transmission |
| Type | hydrostatic
|
| Gears | infinite forward and reverse
|
| The hydrostatic transmission option ended in 1973 when the Hydro 100 began production. |
| Speeds |
|
| Page information |
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| 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.
