Farmall 966 Tractor (1976)

Manufacturer:Farmall

Price:18,000(USD)

Series:66 Series

Model:966

Equipment Type: Row-Crop Tractors

Factory:

Full Specifications

VARIANTS

Hi-Clear
high-crop model

NEBRASKA TRACTOR TEST 1082 2

Description
2400rpm diesel gear TA 2WD October 5 - 19, 1971 Link: Nebraska Tractor Test 1082 file PTO performance Drawbar performance Gear 1-Hi-TA used for power test. Gear 3-Lo-TA used for pull test
Power at rated engine speed
96.04hp / 71.6kW
Fuel use
6.4gal/hour / 24.2l/hour
Power at rated PTO speed
93.5hp / 69.7kW
Max power
80.4hp / 60.0kW
Max pull
10,041lbs / 4554kg

NEBRASKA TRACTOR TEST 1095 2

Description
Diesel hydrostatic 2WD April 28 - May 12, 1972 Link: Nebraska Tractor Test 1095 file PTO performance Drawbar performance Gear 5.4 MPH used for power test Gear 2.77 MPH used for pull test
Power at rated engine speed
91.38hp / 68.1kW
Fuel use
7.1gal/hour / 26.9l/hour
Power at rated PTO speed
88.29hp / 65.8kW
Max power
68.08hp / 50.8kW
Max pull
8,909lbs / 4041kg

NEBRASKA TRACTOR TEST 1123 2

Description
2600rpm diesel gear TA 2WD April 20 - May 17, 1973 Link: Nebraska Tractor Test 1123 file PTO performance Drawbar performance Gear 1-Hi-TA used for power test Gear 3-Lo-TA used for pull test
Power at rated engine speed
100.80hp / 75.2kW
Fuel use
6.9gal/hour / 26.1l/hour
Power at rated PTO speed
101.52hp / 75.7kW
Max power
85.21hp / 63.5kW
Max pull
10,036lbs / 4552kg

FARMALL 966 POWER

Engine
91hp / 67.9kW
Drawbar (claimed)
84hp / 62.6kW
PTO (claimed)
95hp / 70.8kW
Drawbar (tested)
85.21hp / 63.5kW
PTO (tested)
100.80hp / 75.2kW

ENGINE DETAIL

Description
International Harvester D414 diesel 6-cylinder liquid-cooled
Displacement
414ci / 6.8L
Bore/Stroke
4.30x4.75inches / 109x 121 mm
Power
91hp / 67.9kW
Air cleaner
dual dry elements
Rated RPM
2400 (early)/2600 (late)
Firing order
1-5-3-6-2-4
Oil capacity
12qts / 11.4L
Coolant capacity
24qts / 22.7L

FARMALL 966 ENGINE

Description
International Harvester 6.8L 6-cyl diesel

TRANSMISSIONS OVERVIEW

Description
8-speed sliding gear 16-speed two-speed power shift hydrostatic

TRANSMISSION 1

Type
sliding gear
Gears
8 forward and 4 reverse
Oil capacity
90qts / 85.2L
Description
Four gears each provided in high, low, and reverse ranges

SPEEDS 1

Description
With 18.4-34 rear tires

TRANSMISSION 2

Transmission
Torque Amplifier
Type
two-speed power shift
Gears
16 forward and 8 reverse
Description
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 2

Description
With 18.4-34 rear tires

TRANSMISSION 3

Type
hydrostatic
Gears
infinite forward and reverse
Description
The hydrostatic transmission option ended in 1973 when the Hydro 100 began production.

MECHANICAL

Chassis
4x2 2WD/4x4 MFWD 4WD
Steering
power
Brakes
Independent hydraulic dry disc
Cab
Cab optional with heat and air-conditioning.
Transmissions
8-speed sliding gear/16-speed two-speed power shift/hydrostatic

CAPACITY

Fuel
37gal / 140.0L
Hydraulic system
22.5gal / 85.2L

HYDRAULICS

Type
open center
Capacity
22.5gal / 85.2L
Pressure
2000psi / 137.9bar
Valves
1 to 4
Pump flow
12gpm / 45.4lpm
Total flow
24gpm / 90.8lpm
Steering flow
9 gpm /34.1 lpm
Steering press.
1550psi / 106.9bar

TRACTOR HITCH

Rear Type
II
Rear lift (at 24
4400lbs / 1995kg
Type
IH Fast Hitch
Rear lift
5000lbs / 2268kg (at 24 inches)

POWER TAKE-OFF (PTO)

Rear PTO
independent
Rear RPM
540/1000

FARMALL 966 TIRES

Ag front
9.5L-15
Ag rear
18.4-34

DIMENSIONS

Wheelbase
105inches / 266cm
Length
165inches / 419cm
Width
98inches / 248cm
Height (exhaust)
105inches / 266cm
Ground clearance
14inches / 35cm

FARMALL 966 WEIGHT

Operating
11,116lbs / 5042kg (gear)/11,700lbs / 5307kg (hydro)
Ballasted
13,500lbs / 6123kg

DIMENSIONS & TIRES

Wheelbase
105inches / 266cm
Weight
11116 to 11700 pounds
Front tire
9.5L-15
Rear tire
18.4-34

966 SERIAL NUMBERS

Location
Clutch housing, left side
1971
7101
1972
11815
1973
17794
1974
22526
1975
28119
1976
31772

ELECTRICAL

Charging amps
32
Batteries
2
Battery volts
6
Battery AH
172

About Farmall Tractor

The Farmall 966 type tractor is part of the 66 Series of tractors. The 966 is a Row-Crop Tractors type, which is used mostly in Agriculture Tractors. The 966 tractor features a engine. This configuration provides better real-world usability.

Also See