Fiat 56-66S Tractor

Manufacturer	Fiat
Price	-
Model	56-66S
Equipment Type	Utility Tractors
Factory

FIAT 56-66S POWER

Engine

54.3hp / 40.5kW

ENGINE DETAIL

The Fiat 56-66S is powered by an Iveco 8035.06 3-cylinder diesel engine with a displacement of 2.7L, delivering 54.3hp at a rated RPM of 2500. Its compact design, with a bore/stroke ratio of 3.94x4.53 inches, optimizes torque characteristics, making it suitable for varied agricultural tasks. However, operators should be aware of potential challenges in parts availability due to the tractor's age and the need for regular maintenance on the liquid-cooled system to ensure engine longevity.

Description	Iveco 8035.06 diesel 3-cylinder liquid-cooled
Displacement	165.4ci / 2.7L
Bore/Stroke	3.94x4.53inches / 100x 115mm
Power	54.3hp / 40.5kW
Rated RPM	2500
Starter	electric
Starter volts	12

FIAT 56-66S ENGINE

The Fiat 56-66S tractor is powered by a 2.7L 3-cylinder diesel engine, known for its compact design and efficiency in fuel consumption. Advantages include its lightweight structure, enhancing maneuverability in tight agricultural spaces, and a relatively low maintenance cost due to fewer moving parts in the engine configuration. However, it may face challenges in sheer power output compared to larger models, making it less suitable for heavy-duty applications.

Description

Iveco 2.7L 3-cyl diesel

TRANSMISSIONS OVERVIEW

The Fiat 56-66S tractor features a 12-speed transmission with a 12-speed shuttle, providing versatile gear selection for various operational scenarios, especially in agricultural tasks requiring quick direction changes. The addition of a 20-speed creeper gear enhances low-speed control, ideal for precision work such as plowing or tilling. However, operators must adjust to the complexity of multiple gear options, which may increase the learning curve for effective use.

Description

12-speed gear 12-speed shuttle 20-speed creeper

TRANSMISSION 1

The Fiat 56-66S tractor features a 12 forward and 4 reverse gear transmission, offering versatile speed and torque options for various agricultural tasks. The wide range of gears enhances maneuverability in tight spaces and improves efficiency during fieldwork. However, operators may need to familiarize themselves with the gear shifting process to optimize performance, particularly in challenging terrains.

Type	gear
Gears	12 forward and 4 reverse

TRANSMISSION 2

The Fiat 56-66S tractor features a shuttle transmission with 12 forward and reverse gears, allowing for versatile operation across various terrains and tasks such as tillage or hauling. The shuttle design facilitates smoother direction changes, enhancing productivity in maneuverable applications. However, the complexity of the gearing system may require more maintenance, and operators need to be trained to effectively utilize all gear options for optimal performance.

Type	shuttle
Gears	12 forward and reverse

TRANSMISSION 3

The Fiat 56-66S tractor features a creeper transmission, offering enhanced low-speed control, ideal for tasks requiring precision like plowing or tilling in confined spaces. With 20 forward and 8 reverse gears, it provides versatility and adaptability for various terrains and applications, though the complexity may lead to a steeper learning curve for operators. Consider applying this tractor in horticulture or small-scale farming where meticulous maneuverability is essential.

Type	creeper
Gears	20 forward and 8 reverse

MECHANICAL

The Fiat 56-66S tractor's available 4x4 MFWD provides enhanced traction and stability, making it suitable for various terrains and adverse weather conditions. The power steering and wet disc brakes ensure better maneuverability and safety, particularly in challenging operational scenarios. With multiple transmission options, including a 20-speed creeper feature, this model accommodates a range of fieldwork, from light chores to heavy tillage, thus enhancing versatility.

Chassis	4x2 2WD / 4x4 MFWD 4WD
Steering	power
Brakes	wet disc
Cab	Cab standard
Transmissions	12-speed gear 12-speed shuttle 20-speed creeper

TRACTOR HITCH

Rear lift

4685lbs / 2125kg

POWER TAKE-OFF (PTO)

Rear RPM

540 (1.375)/540/750/540/1000

FIAT 56-66S TIRES

The Fiat 56-66S tractor is available in both 2WD and 4WD configurations, with the latter providing superior traction and stability on varied terrain due to the larger front tires (7.50-20). The standard agricultural tire sizes, 12.4/11-28 for the rear in both setups, support load capacity for heavier implements. A potential challenge for the 2WD model is reduced performance in muddy or uneven conditions compared to the 4WD variant, which is ideal for intensive agricultural tasks.

2WD Standard tires (ag)	Front: 5.50-16. Rear: 12.4/11-28
4WD Standard tires (ag)	Front: 7.50-20. Rear: 12.4/11-28

DIMENSIONS

2WD Wheelbase	78.7inches / 199cm
4WD Wheelbase	74.9inches / 190cm
2WD Length	117.1inches / 297cm
4WD Length	116.9inches / 296cm
2WD Weight	4685lbs / 2125kg
4WD Weight	5236lbs / 2375kg
2WD Ground clearance	17.5inches / 44cm
4WD Ground clearance	13inches / 33cm
2WD Front tread	51.2 to 70.9inches / 130to 180cm
4WD Front tread	54.5 to 71.6inches / 138to 181cm
Rear tread	47.5 to 70.9inches / 120to 180cm

FIAT 56-66S HEIGHT

Steering wheel	57.1inches / 145cm
Hood	50inches / 127cm
Cab	88.4inches / 224cm

DIMENSIONS & TIRES

The Fiat 56-66S tractor offers a compact wheelbase of 78.7 inches for 2WD and 74.9 inches for 4WD, enhancing maneuverability in tight agricultural spaces. With a weight range of 4,685 to 5,236 pounds, it provides stability during operation, although higher weight can impact transportability and fuel efficiency. Equipped with 5.50-16 front tires and 12.4/11-28 rear tires, it has appropriate traction characteristics, but may face challenges in extremely muddy or uneven terrain due to its relatively narrow tire width for its size.

2WD Wheelbase	78.7inches / 199cm
4WD Wheelbase	74.9inches / 190cm
Weight	4685 to 5236 pounds
Front tire	5.50-16
2WD Rear tire	12.4/11-28

ELECTRICAL

Ground	negative
Battery volts	12

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