| Manufacturer |
Fiat |
| Price |
- |
| Model |
70-66S |
| Equipment Type |
Utility Tractors |
| Factory |
|
FIAT 70-66S POWER
ENGINE DETAIL
The Fiat 70-66S tractor is powered by an Iveco 8045.06 diesel engine, featuring a displacement of 3.6L, which ensures sufficient torque and efficiency for moderate agricultural tasks. With a power output of 69.1 hp at a rated RPM of 2500, this model is well-suited for operations that require robustness, such as plowing or hauling. The 12V electric starter offers reliable starting under varying conditions, but potential challenges may include maintaining optimal engine cooling and managing fuel efficiency during prolonged use.
| Description |
Iveco 8045.06 diesel 4-cylinder liquid-cooled |
| Displacement |
220.5ci / 3.6L |
| Bore/Stroke |
3.94x4.53inches / 100x 115 mm |
| Power |
69.1hp / 51.5kW |
| Rated RPM |
2500 |
| Starter |
electric |
| Starter volts |
12 |
FIAT 70-66S ENGINE
The Fiat 70-66S tractor is powered by an Iveco 3.6L 4-cylinder diesel engine, providing a balance of torque for both field and transport applications, typically ranging from 50 to 70 horsepower. Its compact size and agility make it advantageous for small to medium-sized farms, although the limited horsepower may restrict its usage in more demanding agricultural scenarios or for heavy tillage operations. Key considerations include maintenance accessibility due to engine layout and fuel efficiency in relation to workload, ensuring optimal performance and operational costs.
| Description |
Iveco 3.6L 4-cyl diesel |
TRANSMISSIONS OVERVIEW
The Fiat 70-66S tractor's 12-speed gear and sync shuttle transmission provide smooth shifting, which enhances operator efficiency during varied tasks. The 20-speed creeper feature allows for precise speed control, ideal for operations requiring fine adjustments such as tilling or planting. However, the complexity of this transmission system may pose challenges in maintenance and repair, necessitating specialized knowledge.
| Description |
12-speed gear 12-speed sync shuttle 20-speed creeper |
TRANSMISSION 1
The Fiat 70-66S features a 12 forward and 4 reverse gear transmission, providing a versatile range of speeds for diverse agricultural tasks. This configuration can enhance productivity in both field work and transport operations, though it may require some operator skill to master gear selection for optimal performance. Challenges may include potential gear shifting complexity, especially under load, necessitating regular maintenance to ensure smooth operation.
| Type |
gear |
| Gears |
12 forward and 4 reverse |
TRANSMISSION 2
The Fiat 70-66S features a synchronized shuttle transmission, which allows for smooth gear transitions and improved operator control during loader work or maneuvering in tight spaces. Its 12 forward and reverse gears provide flexibility in various field conditions, optimizing both speed and torque. However, operators should be aware of the potential challenge of gear selection in heavy load scenarios, requiring careful management to avoid stalling or excessive wear.
| Type |
sync shuttle |
| Gears |
12 forward and reverse |
TRANSMISSION 3
The Fiat 70-66S tractor features a creeper transmission, allowing for precise control at low speeds, ideal for tasks requiring fine maneuverability, such as plowing or planting. With 20 forward and 12 reverse gears, it offers versatile speed options for various field conditions, enhancing productivity. However, the complexity of the gear system may present a learning curve for operators, necessitating proper training to maximize efficiency.
| Type |
creeper |
| Gears |
20 forward and 12 reverse |
MECHANICAL
The Fiat 70-66S tractor features a robust 4x4 MFWD system, enhancing traction on varied terrain but adding weight, which may affect agility. Its power steering improves maneuverability, making it user-friendly for extended operations, while the optional cab provides operator comfort and protection. The versatile transmission options, including a 20-speed creeper gear, allow for precise speed control, particularly advantageous in tillage or delicate jobs, though the complexity may pose challenges for less experienced operators.
| Chassis |
4x2 2WD/4x4 MFWD 4WD |
| Steering |
power |
| Brakes |
wet disc |
| Cab |
Four-post ROPS. Cab optional. |
| Transmissions |
12-speed gear/12-speed sync shuttle/20-speed creeper |
TRACTOR HITCH
| Rear lift |
7859lbs / 3564kg |
POWER TAKE-OFF (PTO)
| Rear RPM |
540 (1.375)/540/750/540/1000 |
FIAT 70-66S TIRES
The Fiat 70-66S tractor's 2WD configuration with standard agricultural tires (7.50-18 front and 13.6/12-36 rear) is best suited for light-duty tasks on flat terrain, offering improved maneuverability. In contrast, the 4WD option, featuring larger front tires (12.4/11-24), enhances traction and stability in challenging conditions, like uneven or muddy fields, albeit with increased fuel consumption and maintenance complexity. When selecting between configurations, consider the terrain and application to maximize efficiency and performance.
| 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 |
DIMENSIONS
| 2WD Wheelbase |
90.8inches / 230cm |
| 4WD Wheelbase |
88.5inches / 224cm |
| 2WD Length |
136.5inches / 346cm |
| 4WD Length |
136.4inches / 346cm |
| 2WD ROPS Weight |
5490lbs / 2490kg |
| 4WD ROPS Weight |
6151lbs / 2790kg |
| 2WD Ground clearance |
20.7inches / 52cm |
| 4WD Ground clearance |
16.3inches / 41cm |
| 2WD Front tread |
55.3 to 75inches / 140to 190 cm |
| 4WD Front tread |
61.5 to 78.7inches / 156to 199 cm |
| Rear tread |
55.1 to 78.7inches / 139to 199 cm |
FIAT 70-66S HEIGHT
| 2WD Steering wheel |
63.1inches / 160cm |
| 4WD Steering wheel |
65.5inches / 166cm |
| 2WD Hood |
57.9inches / 147cm |
| 4WD Hood |
58.7inches / 149cm |
| ROPS |
98.2inches / 249cm |
| Cab |
94.8inches / 240cm |
DIMENSIONS & TIRES
The Fiat 70-66S tractor, with a wheelbase of 90.8 inches in 2WD configuration, offers stability for fieldwork, while the 4WD version's shorter wheelbase (88.5 inches) enhances maneuverability in tight spaces. Weighing between 5490 to 6151 pounds, it provides a strong traction-to-weight ratio, beneficial for lifting and towing tasks, but may face challenges in soft soil conditions due to its weight. The 7.50-18 front and 13.6/12-36 rear tires are well-suited for various terrains, although tire selection should consider operational soil types for optimal performance.
| 2WD Wheelbase |
90.8inches / 230cm |
| 4WD Wheelbase |
88.5inches / 224cm |
| Weight |
5490 to 6151 pounds |
| Front tire |
7.50-18 |
| 2WD Rear tire |
13.6/12-36 |
ELECTRICAL
| Ground |
negative |
| Battery volts |
12 |
