Fiat
Fiat 650S Special
The Fiat 650S Special is a utility tractor produced from 1971 to 1974 by Fiat. It features a 3.7L 3-cylinder liquid-cooled diesel engine producing 70 hp (52.2 kW). The tractor offers a 7-speed partially synchronized transmission with a 14-speed creeper option. It is available in two- or four-wheel drive configurations with manual or optional power steering. The tractor has an open operator station and uses an open center hydraulic system with a 6.2 gpm pump flow. The rear hitch is category II with position and draft control and a rear lift capacity of 4400 lbs (1995 kg). The PTO is independent with 540/1000 RPM options. Dimensions include a 93.3 inch (236 cm) wheelbase for 4WD, length of 142.3 inches (361 cm), and weights ranging from 6371 lbs (2889 kg) for 2WD to 7165 lbs (3250 kg) for 4WD. Tire options vary for 2WD and 4WD configurations.
Power-
Founded-
Model650S Special
Technical Specifications
Detailed specifications and technical data for Fiat 650S Special
Power
| Engine power | 70 hp (52.2 kW) |
|---|
Engine
| Type | diesel |
|---|---|
| Model | Fiat OM CN3 |
| Power | 70 hp (52.2 kW) |
| Cooling | liquid-cooled |
| Cylinders | 3-cylinder |
| Fuel tank | 20.6 gal (78.0 L) |
| Rated RPM | 2200 |
| Bore/Stroke | 4.33x5.12 inches (110 x 130 mm) |
| Displacement | 225.84 ci (3.7 L) |
| Starter volts | 12 |
| Compression ratio | 17.4:1 |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Hydraulics
| Type | open center |
|---|---|
| Pump flow | 6.2 gpm (23.5 lpm) |
Mechanical
| Drive | Two- or four-wheel drive |
|---|---|
| Steering | manual, power (Optional) |
| Operator station | Open operator station |
Production
| Type | Utility tractor |
|---|---|
| Manufacturer | Fiat |
| Years produced | 1971 - 1974 |
Transmission
| Type | partially synchronized |
|---|---|
| Gears | 7 forward and 2 reverse |
| Creeper | 14-speed creeper with 14 forward and 4 reverse |
Tractor hitch
| Control | position and draft control |
|---|---|
| Rear Type | II |
| Rear lift capacity | 4400 lbs (1995 kg) |
Dimensions & Tires
| Length | 142.3 inches (361 cm) |
|---|---|
| 2WD Weight | 6371 lbs (2889 kg) |
| 4WD Weight | 7165 lbs (3250 kg) |
| 4WD Wheelbase | 93.3 inches (236 cm) |
| 4WD Height (hood) | 63 inches (160 cm) |
| 4WD Ground clearance | 16.9 inches (42 cm) |
| 2WD Standard tires (ag) | Front: 7.50-18. Rear: 13.6-36 |
| 4WD Optional tires (ag) | Front: 9.5/9-24. Rear: 13.6/12-36 |
| 4WD Standard tires (ag) | Front: 9.5/9-24. Rear: 16.9/14-30 |
| 4WD Height (steering wheel) | 69.8 inches (177 cm) |
| 4WD Rear Optional tires (ag) | Front: 11.2/10-24 |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Engine RPM | 540@1830, 1000@1973 |
| Rear PTO Type | 540/1000 (1.375) |