Introduction
Fiat 65-46 Utility Tractor
The Fiat 65-46 is a utility tractor produced between 1984 and 1989. Designed for general agricultural tasks, this model belongs to the 55-46 series and was engineered to provide a balance of power and maneuverability in various farming environments.
Engine and Performance
The tractor is equipped with a liquid-cooled, four-cylinder Fiat 8045.06 diesel engine. With a displacement of 3.6 liters (220.5 cubic inches) and a 17:1 compression ratio, the engine produces 65 horsepower (48.5 kW) at a rated speed of 2500 RPM. It utilizes a 12-volt starting system and adheres to a 1-3-4-2 firing order.
Transmission and Drivetrain
Operators can choose between two-wheel drive or four-wheel drive configurations. The standard transmission is an eight-speed partially synchronized unit offering eight forward and two reverse gears, with synchronization provided for the third and fourth gears in both ranges. An optional 12-speed creeper transmission is available for operations requiring slower ground speeds. The drivetrain features a 279.4mm dry disc clutch and power steering for improved handling.
Hydraulics and Hitch
The hydraulic system operates at a pressure of 2756 psi (190.0 bar) with a pump flow rate of 7 gallons per minute (26.5 liters per minute). The rear hitch is a category II/I type, capable of lifting 4277 lbs (1940 kg) at the ends, or 3814 lbs (1730 kg) when measured at a distance of 24 inches (610 mm) from the hitch points.
Operator Environment and Mechanical Features
The tractor is configured with mechanical band brakes and is typically fitted with a four-post Roll-Over Protective Structure (ROPS). A cab option including a heater is available to enhance operator comfort. The machine utilizes a 12-volt electrical system with a negative ground.
Conclusion
The Fiat 65-46 serves as a versatile utility tractor suitable for a wide range of agricultural operations. Its combination of a 65 hp engine, available four-wheel drive, and flexible transmission options makes it a functional tool for field work and general farm maintenance.
Production Information of Fiat, 65-46
- Utility tractor
| Manufacturer | Fiat |
|---|
Dimension and Tires Information of Fiat, 65-46
| 2WD Wheelbase | 86.7 inches [220 cm] |
|---|---|
| 2WD Ground clearance | 21.1 inches [53 cm] |
| 4WD Length | 144.1 inches [366 cm] |
| 4WD Wheelbase | 85.2 inches [216 cm] |
| 4WD Ground clearance | 13.6 inches [34 cm] |
| 2WD Length | 136.6 inches [346 cm] |
| 2WD Standard tires (ag) | Front: 7.50-16. Rear: 14.9/13-30 |
|---|---|
| 4WD Optional tires (ag) | Front: 11.2/10-24. Rear: 16.9/14-30 |
| 2WD Optional tires (ag) | Front: 7.50-19. Rear: 12.4/11-36 |
| 4WD Standard tires (ag) | Front: 9.5/9-24. Rear: 14.9/13-30 |
| 4WD Optional tires (ag) | Front: 11.2/10-24. Rear: 12.4/11-36 |
| 2WD Optional tires (ag) | Front: 7.50-16. Rear: 16.9/14-30 |
Engine Specifications of Fiat, 65-46
- Fiat 8045.06
- Liquid-cooled
- Diesel
- 4-cylinder
| Starter | Electric |
|---|---|
| Displacement | 220.5 ci [3.6 L] |
| Compression | 17:1 |
| Bore/Stroke | 3.94x4.53 inches [100 x 115 mm] |
| Starter volts | 12 |
| Firing order | 1-3-4-2 |
| Rated RPM | 2500 |
| Power | 65 hp [48.5 kW] |
Transmission Information of Fiat, 65-46
Transmission variants 1
- Four gears with high and low ranges provide eight forward speeds. Gears 3/4 are synchronized in both ranges.
| Type | Partially synchronized |
|---|---|
| Gears | 8 forward and 2 reverse |
| Clutch | 279.4mm dry disc |
Transmission variants 2
| Type | Creeper |
|---|---|
| Gears | 12 forward and 4 reverse |
- 8-speed partially synchronized
- 12-speed creeper
Mechanical Specs of Fiat, 65-46
- Two- or four-wheel drive
- Four-post ROPS. Cab available with heater.
- Power steering
- Mechanical band brakes
Power Information of Fiat, 65-46
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of Fiat, 65-46
| Pressure | 2756 psi [190.0 bar] |
|---|---|
| Pump flow | 7 gpm [26.5 lpm] |
Three-Point Hitch of Fiat, 65-46
| Rear Type | II/I |
|---|---|
| Rear lift (at ends) | 4277 lbs [1940 kg] |
| Rear lift (at 24"/610mm) | 3814 lbs [1730 kg] |
Electrical System of Fiat, 65-46
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 65 HP, the Fiat 65-46 sits just above 55-46 (54 HP) in Fiat's range. Its power puts it in the 47th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Fiat 65-46 have?
The Fiat 65-46 delivers 65 HP.
What years was the Fiat 65-46 produced?
The Fiat 65-46 was produced in 1984-1989.
What engine does the Fiat 65-46 have?
The Fiat 65-46 is powered by a Diesel, 4-cylinder engine.
What transmission does the Fiat 65-46 use?
The Fiat 65-46 uses a Partially synchronized transmission.
Is the Fiat 65-46 4WD?
The Fiat 65-46 is available in 2WD/4WD.