Introduction
Production Information of Farmall, 966
The production information of the tractor (966) includes details about its manufacturing.
| Original price was $18,000 in 1976 |
| Row-Crop tractor |
| Built in Rock Island, Illinois, USA |
| Manufacturer | Farmall (a part of International Harvester) |
|---|---|
| Total built | 21,017 |
Dimension and Tires Information of Farmall, 966
This section sums up the dimension and tires information of the tractor.
| Wheelbase | 105 inches [266 cm] |
|---|---|
| Ground clearance | 14 inches [35 cm] |
| Height (exhaust) | 105 inches [266 cm] |
| Length | 165 inches [419 cm] |
| Width | 98 inches [248 cm] |
| Ag front | 9.5L-15 |
|---|---|
| Ag rear | 18.4-34 |
Engine Specifications of Farmall, 966
Get the specifications for the engine and if different options are available.
| International Harvester D414 |
| Liquid-cooled |
| Diesel |
| 6-cylinder |
| Firing order | 1-5-3-6-2-4 |
|---|---|
| Displacement | 414 ci [6.8 L] |
| Air cleaner | Dual dry elements |
| Bore/Stroke | 4.30x4.75 inches [109 x 121 mm] |
| Coolant capacity | 24 qts [22.7 L] |
| Oil capacity | 12 qts [11.4 L] |
| 2600 (late) | |
| Rated RPM | 2400 (early) |
| Power | 91 hp [67.9 kW] |
Transmission Information of Farmall, 966Y
Discover all variants of transmission available for this tractor model.
Transmission variants 1
| Four gears each provided in high, low, and reverse ranges. |
| Type | Gear |
|---|---|
| Oil capacity | 90 qts [85.2 L] |
| Gears | 8 forward and 4 reverse |
| Clutch | Dry disc |
Transmission variants 2
| 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. |
| Transmission | Torque Amplifier |
|---|---|
| Clutch | Dry disc |
| Type | Two-speed power shift |
| Gears | 16 forward and 8 reverse |
Transmission variants 3
| The hydrostatic transmission option ended in 1973 when the Hydro 100 began production. |
| Type | Hydrostatic |
|---|---|
| Gears | Infinite forward and reverse |
| 8-speed gear |
| 16-speed two-speed power shift |
| Hydrostatic |
Mechanical Specs of Farmall, 966Y
This section summarizes all mechanical information such as the brake system and other specifications.
| Two- or four-wheel drive |
| Cab optional with heat and air-conditioning. |
| Power steering |
| Independent hydraulic dry disc brakes |
Power Information of Farmall, 966Y
Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540/1000 |
Hydraulics Specifications of Farmall, 966
Hydraulic system type, pressure, pump flow and valves.
| Steering flow | 9 gpm [34.1 lpm] |
|---|---|
| Type | Open center |
| Pump flow | 12 gpm [45.4 lpm] |
| Valves | 1 to 4 |
| Capacity | 22.5 gal [85.2 L] |
| Steering press. | 1550 psi [106.9 bar] |
| Total flow | 21 gpm [79.5 lpm] |
| Pressure | 2000 psi [137.9 bar] |
Three-Point Hitch of Farmall, 966
Hitch category and rear/front lift capacity.
| Rear Type | II |
|---|---|
| Rear lift | 5000 lbs (at 24 inches) [2268 kg] |
| Rear lift (at 24"/610mm) | 4400 lbs [1995 kg] |
| Type | IH Fast Hitch |
Electrical System of Farmall, 966
Battery voltage, charging system and ground.
| Charging amps | 32 |
|---|---|
| Battery AH | 172 |
| Batteries | 2 |
| Battery volts | 6 |
Frequently asked questions
How much horsepower does the Farmall 966 have?
The Farmall 966 delivers 91 HP.
What years was the Farmall 966 produced?
The Farmall 966 was produced in 1971-1976.
What engine does the Farmall 966 have?
The Farmall 966 is powered by a Diesel, 6-cylinder engine.
What transmission does the Farmall 966 use?
The Farmall 966 uses a Gear transmission.
Is the Farmall 966 4WD?
The Farmall 966 is available in 2WD/4WD.