Farmall 1066 Specs & Features

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Farmall 1066 Technical Specifications

Farmall 1066 is a Row-Crop tractor that was produced by the John Deere between 66 Series.

Below you will find detailed technical specifications for Farmall 1066 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

Farmall 1066 Production

Manufacturer:
Manufacturer:	Farmall (a part of International Harvester)
Type:	Row-Crop tractor
Factory:	Rock Island, Illinois, USA
Total built:	54,947
Original price:	$21,100 (1976 )

Farmall 1066 Power

Engine:
Drawbar (claimed):	108 hp 80.5 kW
PTO (claimed):	126 hp 94.0 kW
Drawbar (tested):	105.95 hp 79.0 kW
PTO (tested):	125.68 hp 93.7 kW

Farmall 1066 Mechanical

Chassis:

4×2 2WD

4×4 MFWD 4WD

Steering:

power

Brakes:

hydraulic dry disc

Cab:

Open operator station. Two-post fixed ROPS available. Cab available with optional air-conditioning.

Transmissions:

8-speed gear

16-speed partial power shift

hydrostatic

Hydraulics

Type:	open center
Pump flow:	12 gpm 45.4 lpm
Total flow:	21 gpm 79.5 lpm
Steering flow:	9 gpm 34.1 lpm

Tracktor Hitch

Rear Type:	III/II
Rear lift (at 24″/610mm):	5600 lbs 2540 kg

Power Take-off (PTO)

Rear PTO:	independent
Rear RPM:	540/1000

Farmall 1066 Engine detail

Engine Detail
International Harvester DT414
turbocharged diesel
6-cylinder
liquid-cooled
Displacement:	414 ci 6.8 L
Bore/Stroke:	4.30×4.75 inches 109 x 121 mm
Air cleaner:	dual stage dry
Rated RPM:	2400
	2600 (after 1973)
Starter volts:	12
Oil capacity:	18 qts 17.0 L
Coolant capacity:	25 qts 23.7 L

Farmall 1066 Transmission overview

Engine Oil

Type:	gear
Gears:	8 forward and 4 reverse
Clutch:	dry disc

Farmall 1066 Dimensions

Wheelbase:	105 inches 266 cm
Length:	165 inches 419 cm
Width:	98 inches 248 cm
Height (exhaust):	11 inches 27 cm
Clearance (drawbar):	16 inches 40 cm
Rear axle:	Bar: 3.25 inch diameter 82 mm

Farmall 1066 Weight
Operating:	12,148 lbs 5510 kg (gear)
	12,320 lbs 5588 kg (hydro)
	13,345 lbs 6053 kg (duals)
Ballasted:	15,260 lbs 6921 kg

Farmall 1066 Tests

Nebraska Tractor Test 1081

Nebraska Tractor Test 1081
Diesel Torque Amplifier 2WD October 1 – 21, 1971 Link: Nebraska Tractor Test 1081 file
PTO performance
Power at rated engine speed:	116.23 hp 86.7 kW
Fuel use:	7.7 gal/hour 29.1 l/hour
Power at rated PTO speed:	112.18 hp 83.7 kW
Fuel use:	6.8 gal/hour 25.7 l/hour
Drawbar performance
Max power:	100.5 hp 74.9 kW
Fuel use:	7.6 gal/hour 28.8 l/hour
Gear 1-Hi-TA used for power test.
Max pull:	11,625 lbs 5273 kg
Gear 3-Lo-TA used for pull test.

Nebraska Tractor Test 1083

Nebraska Tractor Test 1083
Diesel hydrostatic 2WD October 7 – 25, 1971 Link: Nebraska Tractor Test 1083 file
PTO performance
Power at rated engine speed:	113.58 hp 84.7 kW
Fuel use:	7.9 gal/hour 29.9 l/hour
Power at rated PTO speed:	109.32 hp 81.5 kW
Fuel use:	7.0 gal/hour 26.5 l/hour
Drawbar performance
Max power:	84.88 hp 63.3 kW
Fuel use:	8.0 gal/hour 30.3 l/hour
Gear 5.4 MPH used for power test.
Max pull:	9,576 lbs 4343 kg
Gear 3.1 MPH used for pull test.

Nebraska Tractor Test 1124

Nebraska Tractor Test 1124
Diesel gear 2WD April 17 – 27, 1973 Link: Nebraska Tractor Test 1124 file
PTO performance
Power at rated engine speed:	125.68 hp 93.7 kW
Fuel use:	8.4 gal/hour 31.8 l/hour
Power at rated PTO speed:	119.2 hp 88.9 kW
Fuel use:	7.3 gal/hour 27.6 l/hour
Drawbar performance
Max power:	105.95 hp 79.0 kW
Fuel use:	8.3 gal/hour 31.4 l/hour
Gear 1-Hi-TA used for power test.
Max pull:	13,000 lbs 5896 kg
Gear 2-Lo-Direct used for pull test.

FAQ

Is Farmall 1066 a good tractor?

The Farmall 1066 is one of the great tractors in the Farmall (a part of International Harvester) stable, and it has earned Farmall (a part of International Harvester) a fantastic reputation.

How much oil does a Farmall 1066 take?

Check out the Farmall 1066 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year Farmall (a part of International Harvester) made the Hydro 100

The Farmall 1066 was an agricultural tractor model made from 66 Series