Introduction
Fiat 55-76 Orchard and Vineyard Tractor
The Fiat 55-76 is a specialized agricultural tractor produced between 1990 and 1992, specifically engineered for orchard and vineyard operations. Part of the 45-76 and 60-76 series, this model was designed to offer a balance of maneuverability and mechanical reliability for specialized crop maintenance.
Engine and Performance
The tractor is powered by the Fiat 8035.06, a 3-cylinder liquid-cooled diesel engine with a displacement of 2.7 liters. It delivers 54.2 horsepower (40.4 kW) at a rated speed of 2500 RPM. With a 17:1 compression ratio and a standard 12-volt electric starting system, the engine is configured to provide consistent torque for mid-range agricultural tasks.
Transmission and Drivetrain
The 55-76 offers multiple transmission configurations to suit varied operational requirements. The standard setup is a 12-forward and 4-reverse partially synchronized gearbox. Operators may also select a mechanical shuttle transmission for 12 forward and reverse speeds, or an optional creeper range that expands the capability to 20 forward and 8 reverse speeds. It features a 254mm dry disc clutch and is available in both two-wheel and four-wheel drive configurations.
Hydraulics and PTO
The hydraulic system utilizes an open-center design, providing a pump flow of 8.7 gpm (32.9 lpm) at a pressure of 2697 psi (186.0 bar). The rear power take-off (PTO) is independent, with a standard speed of 540 RPM at 2200 engine RPM, and an optional 540/1000 RPM configuration is available to accommodate a broader range of implements.
Mechanical and Dimensions
Designed for compact environments, the tractor includes power steering and wet disc brakes for enhanced control. The rear hitch is a Category I three-point system equipped with position and lower-link draft control. Dimensional characteristics vary between 2WD and 4WD models, with ground clearance measuring 12.8 inches for 2WD versions and 8.7 inches for 4WD versions, facilitating work in tight orchard rows.
Conclusion
The Fiat 55-76 is a robust, purpose-built machine well-suited for professional orchard and vineyard management. Its combination of compact dimensions, versatile transmission options, and reliable hydraulic output makes it a practical solution for farmers requiring precision in confined spaces.
Production Information of Fiat, 55-76
- Orchard/Vineyard tractor
- Original price was $19,100 in 1990
| Manufacturer | Fiat |
|---|
Dimension and Tires Information of Fiat, 55-76
| 2WD V Front tread | 38.8/41.3 inches [98/104 cm] |
|---|---|
| 2WD Wheelbase | 74.2 inches [188 cm] |
| 2WD Ground clearance | 12.8 inches [32 cm] |
| 4WD Length | 109.9 inches [279 cm] |
| 4WD Wheelbase | 74.3 inches [188 cm] |
| 2WD O Front tread | 38.8/42.7 inches [98/108 cm] |
| 4WD Ground clearance | 8.7 inches [22 cm] |
| 2WD Length | 113.6 inches [288 cm] |
| 2WD O Rear tread | 34.6/35/38.8/39.2/42.5/46.9 inches [87/88/98/99/107/119 cm] |
| 2WD V Rear tread | 29.3/33.7/40.2/44.5/45.1/49.4 inches [74/85/102/113/114/125 cm] |
| 2WD V Standard tires (ag) | Front: 5.00-15. Rear: 9.5-28 |
|---|---|
| 2WD O Standard tires (ag) | Front: 5.00-15. Rear: 11.2-24 |
| 4WD Standard tires (ag) | Front: 6.00-16. Rear: 11.2/10-28 |
Engine Specifications of Fiat, 55-76
- Fiat 8035.06
- Liquid-cooled
- Diesel
- 3-cylinder
| Exhaust valve clearance | 0.014 inches (cold) [0.356 mm] |
|---|---|
| Air cleaner | Dry |
| Compression | 17:1 |
| Firing order | 1-2-3 |
| Rated RPM | 2500 |
| Displacement | 165.4 ci [2.7 L] |
| Power | 54.2 hp [40.4 kW] |
| Bore/Stroke | 3.94x4.53 inches [100 x 115 mm] |
| Intake valve clearance | 0.010 inches (cold) [0.254 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Fiat, 55-76
Transmission variants 1
- Four synchronized gears (1-4) in three ranges (I-III) plus reverse range. Tractor must be stopped, and clutch used, to shift range.
| Type | Partially synchronized |
|---|---|
| Gears | 12 forward and 4 reverse |
| Clutch | 254mm dry disc |
Transmission variants 2
- Four synchronized gears (1-4) in three ranges (I-III) with mechanical reverser.
| Type | Mechanical shuttle |
|---|---|
| Gears | 12 forward and reverse |
| Clutch | 254mm dry disc |
Transmission variants 3
- Optional creeper range for the standard 12-speed transmission.
| Type | Creeper |
|---|---|
| Gears | 20 forward and 8 reverse |
| Clutch | 254mm dry disc |
- 12-speed partially synchronized
- 12-speed mechanical shuttle
- 20-speed creeper
Mechanical Specs of Fiat, 55-76
- Two- or four-wheel drive
- Wet disc brakes
- Power steering
- Two-post mid-mount ROPS.
| Final drives | Planetary |
|---|---|
| Differential lock | Mechanical rear |
Power Information of Fiat, 55-76
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 1000@2380 |
| Engine RPM | 540@2200 |
| Rear PTO Type | 540 (1.375) |
| Rear PTO Type(optional) | 540/1000 (1.375) |
Hydraulics Specifications of Fiat, 55-76
| Type | Open center |
|---|---|
| Pressure | 2697 psi [186.0 bar] |
| Pump flow | 8.7 gpm [32.9 lpm] |
Three-Point Hitch of Fiat, 55-76
| Rear Type | I |
|---|---|
| Control | Position and lower-link draft control |
Electrical System of Fiat, 55-76
| Ground | Negative |
|---|---|
| Battery AH | 100 |
| Battery volts | 12 |
| Charging system | Alternator |
| Watts (rated) | 400 |
Where it sits
With 54 HP, the Fiat 55-76 sits between 45-76 (44 HP) and 60-76 (59 HP) in Fiat's range. Its power puts it in the 33th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the Fiat 55-76 have?
The Fiat 55-76 delivers 54 HP.
What years was the Fiat 55-76 produced?
The Fiat 55-76 was produced in 1990-1992.
What engine does the Fiat 55-76 have?
The Fiat 55-76 is powered by a Diesel, 3-cylinder engine.
What transmission does the Fiat 55-76 use?
The Fiat 55-76 uses a Partially synchronized transmission.
Is the Fiat 55-76 4WD?
The Fiat 55-76 is available in 2WD/4WD.