Introduction
Fiat 70-66S Utility Tractor
The Fiat 70-66S is a utility tractor produced by Fiat between 1992 and 1996. Part of the 66S series, this model was designed for general agricultural operations, offering a balance of mechanical simplicity and operational versatility.
Engine and Performance
The tractor is powered by the Iveco 8045.06, a 3.6-liter, 4-cylinder liquid-cooled diesel engine. It delivers a power output of 69.1 hp (51.5 kW) at a rated speed of 2500 RPM. The engine features a 12V electric starter system.
Transmission and Drivetrain
The 70-66S is available in both two-wheel drive and four-wheel drive configurations. It offers three distinct transmission options: a standard 12-speed gear transmission, a 12-speed sync-shuttle transmission for improved directional control, and a 20-speed creeper transmission suited for specialized low-speed tasks.
Hydraulics and PTO
The rear lift capacity is rated at 7,859 lbs (3,564 kg), allowing for the handling of a wide range of mounted implements. The rear PTO features a standard 540 RPM speed with optional configurations for 540/750 or 540/1000 RPM, providing flexibility for various power take-off requirements.
Operator Environment and Dimensions
The operator platform is equipped with a four-post ROPS (Roll-Over Protective Structure) as standard, with a factory cab available as an option. The tractor includes power steering and wet disc brakes. The 4WD model has a wheelbase of 88.5 inches (224 cm) and a ground clearance of 16.3 inches (41 cm), while the 2WD model features a longer wheelbase of 90.8 inches (230 cm) and a higher ground clearance of 20.7 inches (52 cm).
Conclusion
The Fiat 70-66S is a robust utility tractor suited for varied farming tasks, offering multiple transmission and PTO configurations to accommodate diverse implement needs. Its mechanical design emphasizes reliability and ease of maintenance, characteristic of the 66S series.
Production Information of Fiat, 70-66S
- Utility tractor
| Manufacturer | Fiat |
|---|
Dimension and Tires Information of Fiat, 70-66S
| Rear tread | 55.1 to 78.7 inches [139 to 199 cm] |
|---|---|
| 2WD Wheelbase | 90.8 inches [230 cm] |
| 2WD ROPS Weight | 5490 lbs [2490 kg] |
| 4WD Length | 136.4 inches [346 cm] |
| 4WD Wheelbase | 88.5 inches [224 cm] |
| 4WD Ground clearance | 16.3 inches [41 cm] |
| 4WD ROPS Weight | 6151 lbs [2790 kg] |
| 2WD Length | 136.5 inches [346 cm] |
| 4WD Front tread | 61.5 to 78.7 inches [156 to 199 cm] |
| 2WD Front tread | 55.3 to 75 inches [140 to 190 cm] |
| 2WD Ground clearance | 20.7 inches [52 cm] |
| 2WD Standard tires (ag) | Front: 7.50-18. Rear: 13.6/12-36 |
|---|---|
| 4WD Standard tires (ag) | Front: 12.4/11-24. Rear: 13.6/12-36 |
Engine Specifications of Fiat, 70-66S
- Iveco 8045.06
- Liquid-cooled
- Diesel
- 4-cylinder
| Power | 69.1 hp [51.5 kW] |
|---|---|
| Displacement | 220.5 ci [3.6 L] |
| Rated RPM | 2500 |
| Bore/Stroke | 3.94x4.53 inches [100 x 115 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Fiat, 70-66S
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 12 forward and 4 reverse |
Transmission variants 2
| Type | Sync shuttle |
|---|---|
| Gears | 12 forward and reverse |
Transmission variants 3
| Type | Creeper |
|---|---|
| Gears | 20 forward and 12 reverse |
- 12-speed gear
- 12-speed sync shuttle
- 20-speed creeper
Mechanical Specs of Fiat, 70-66S
- Two- or four-wheel drive
- Four-post ROPS. Cab optional.
- Power steering
- Wet disc brakes
Power Information of Fiat, 70-66S
| Rear PTO Type | 540 (1.375) |
|---|---|
| Rear PTO Type(optional) | 540/750 |
| Rear PTO Type(optional) | 540/1000 |
Three-Point Hitch of Fiat, 70-66S
| Rear lift | 7859 lbs [3564 kg] |
|---|
Electrical System of Fiat, 70-66S
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 69 HP, the Fiat 70-66S sits between 65-66S (64 HP) and 80-66S (78 HP) in Fiat's range. Its power puts it in the 46th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the Fiat 70-66S have?
The Fiat 70-66S delivers 69 HP.
What years was the Fiat 70-66S produced?
The Fiat 70-66S was produced in 1992-1996.
What engine does the Fiat 70-66S have?
The Fiat 70-66S is powered by a Diesel, 4-cylinder engine.
What transmission does the Fiat 70-66S use?
The Fiat 70-66S uses a Gear transmission.
How much does the Fiat 70-66S weigh?
The Fiat 70-66S weighs 5490 lbs [2490 kg].
Is the Fiat 70-66S 4WD?
The Fiat 70-66S is available in 2WD/4WD.