Fiat 481R
The Fiat 481R is a high-clearance farm tractor produced from 1961 to 1964. It features a 2.3L 4-cylinder liquid-cooled diesel engine producing 40 hp (29.8 kW) at 2300 RPM. The tractor has a 6-speed gear transmission with 6 forward and 2 reverse gears. It is a two-wheel drive with manual steering and an open operator station. The tractor's dimensions include a wheelbase of 85.4 inches (216 cm), length of 126.7 inches (321 cm), and a minimum width of 67.5 inches (171 cm). It weighs 3616 lbs (1640 kg) with a ballasted weight of 4916 lbs (2229 kg) and a ground clearance of 24.2 inches (61 cm). The front tires are 5.50-16 or 6.00-16, and the rear tires are 10-36 or 11-36. Electrical system uses negative ground with 2 batteries at 12 volts.
Power40 hp
Founded1961 - 1964
Model481R
Technical Specifications
Detailed specifications and technical data for Fiat 481R
Power
| Engine | 40 hp (29.8 kW) |
|---|
Tires
| Ag rear | 10-36, 11-36 |
|---|---|
| Ag front | 5.50-16, 6.00-16 |
Engine
| Make | Fiat |
|---|---|
| Type | diesel |
| Power | 40 hp (29.8 kW) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 4-cylinder |
| Rated RPM | 2300 |
| Bore/Stroke | 3.35x3.94 inches (85 x 100 mm) |
| Displacement | 138.5 ci (2.3 L) |
| Starter volts | 24 |
Variants
| 411C | crawler |
|---|---|
| 411R | utility |
| 411T | tricycle |
| 421R | orchard |
| 431R | vineyard |
| 441R | four-wheel drive |
| 451C | mountain crawler |
| 481R | high-crop |
| 411RB | gasoline engine |
Dimensions
| Width | 67.5 inches (171 cm) *Minimum width. |
|---|---|
| Length | 126.7 inches (321 cm) |
| Weight | 3616 lbs (1640 kg) |
| Wheelbase | 85.4 inches (216 cm) |
| Rear tread | 47.2 to 74.8 inches (119 to 189 cm) |
| Front tread | 51.2 to 70.9 inches (130 to 180 cm) |
| Height (hood) | 63 inches (160 cm) |
| Ballasted weight | 4916 lbs (2229 kg) |
| Ground clearance | 24.2 inches (61 cm) |
| Height (steering wheel) | 66.9 inches (169 cm) |
Electrical
| Ground | negative |
|---|---|
| Batteries | 2 |
| Battery volts | 12 |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Steering | Manual steering |
| Operator station | Open operator station. |
Production
| Type | High-Clearance tractor |
|---|---|
| Manufacturer | Fiat |
| Years produced | 1961 - 1964 |
Transmission
| Type | gear |
|---|---|
| Gears | 6 forward and 2 reverse |
