Introduction
Satoh S670 Compact Utility Tractor
Produced between 1980 and 1984, the Satoh S670 is a compact utility tractor designed for versatile agricultural and grounds maintenance applications. This model is characterized by its liquid-cooled powertrain and robust mechanical configuration, available in both two-wheel and four-wheel drive variants.
Engine Specifications
The tractor is powered by a 1.3-liter (79.6 ci) Mitsubishi four-cylinder diesel engine. It features liquid cooling and a compression ratio of 23:1. The engine provides a rated output of 30 hp (22.4 kW) at 2700 RPM. Routine maintenance includes an oil capacity of 6.2 liters and a coolant capacity of 6.0 liters.
Transmission and Drivetrain
The drivetrain utilizes a gear-type transmission providing 8 forward and 2 reverse speeds. Power is transferred through a dry disc clutch. The tractor was offered in either 2WD or 4WD configurations, with the 4WD model weighing approximately 1213 kg compared to the 1049 kg of the 2WD version.
Hydraulics and Hitch
The hydraulic system features a pump flow rate of 19.5 lpm (5.15 gpm) and a total capacity of 4.7 liters. It is equipped with a Category I rear hitch that incorporates both position and draft control, capable of lifting up to 929 kg at the ends. The rear PTO operates at dual speeds of 540 and 1000 RPM.
Operator Station and Steering
The S670 features an open operator station designed for visibility and ease of access. Steering is primarily manual, with optional power steering available for improved maneuverability. Braking is handled by a mechanical drum brake system.
Conclusion
The Satoh S670 is a utilitarian machine suited for tasks requiring a compact footprint and reliable power delivery. Its combination of Category I hitch compatibility and dual-speed PTO makes it a practical choice for small-scale farming and maintenance operations.
Production Information of Satoh, S670
- Compact Utility tractor
| Manufacturer | Satoh |
|---|
Dimension and Tires Information of Satoh, S670
| 4WD Front tread | 47.2 inches [119 cm] |
|---|---|
| 2WD Wheelbase | 60.6 inches [153 cm] |
| Width | 59.4 inches [150 cm] |
| 4WD Length | 116.9 inches [296 cm] |
| 4WD Wheelbase | 75.4 inches [191 cm] |
| 4WD Weight | 2675 lbs [1213 kg] |
| Height | 77.6 inches [197 cm] |
| 2WD Length | 106.5 inches [270 cm] |
| Rear tread | 45.5 to 58.9 inches [115 to 149 cm] |
| 2WD Front tread | 40.9 to 52.8 inches [103 to 134 cm] |
| Ground clearance | 11.2 inches [28 cm] |
| 2WD Weight | 2313 lbs [1049 kg] |
| 2WD Standard tires (ag) | Front: 5.00-15. Rear: 7-16 |
|---|---|
| Lawn/turf rear | 13.6-16 |
| 4WD Lawn/turf front | 6-14 |
| 4WD Standard tires (ag) | Front: 7-16. Rear: 12.4-24 |
| 2WD Lawn/turf front | 20x8.00-10 |
Engine Specifications of Satoh, S670
- Mitsubishi
- Liquid-cooled
- Diesel
- 4-cylinder
| Oil capacity | 6.5 qts [6.2 L] |
|---|---|
| Displacement | 79.6 ci [1.3 L] |
| Compression | 23:1 |
| Power | 30 hp [22.4 kW] |
| Coolant capacity | 6.3 qts [6.0 L] |
| Starter volts | 12 |
| Rated RPM | 2700 |
| Air cleaner | Dry |
Transmission Information of Satoh, S670
Transmission variants 1
| Type | Gear |
|---|---|
| 4WD Oil capacity | 22.2 qts [21.0 L] |
| 2WD Oil capacity | 21.1 qts [20.0 L] |
| Gears | 8 forward and 2 reverse |
| Clutch | Dry disc |
Mechanical Specs of Satoh, S670
- Two- or four-wheel drive
- Open operator station.
- Drum brakes
| Steering | Manual |
|---|---|
| Steering(optional) | Power |
Power Information of Satoh, S670
| Rear PTO | Live |
|---|---|
| Rear PTO Type | 540/1000 (1.375) |
Hydraulics Specifications of Satoh, S670
| Capacity | 1.25 gal [4.7 L] |
|---|---|
| Steering cap. | 0.9 qts [0.9 L] |
| Pump flow | 5.15 gpm [19.5 lpm] |
| Steering flow | 3.43 gpm [13.0 lpm] |
Three-Point Hitch of Satoh, S670
| Rear Type | I |
|---|---|
| Control | Position and draft control |
| Rear lift (at ends) | 2050 lbs [929 kg] |
Electrical System of Satoh, S670
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery AH | 70 |
Where it sits
With 30 HP, the Satoh S670 sits between ST-2640 (25 HP) and ST-3200 (31 HP) in Satoh's range. Its power puts it in the 22th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Satoh S670 have?
The Satoh S670 delivers 30 HP.
What years was the Satoh S670 produced?
The Satoh S670 was produced in 1980-1984.
What engine does the Satoh S670 have?
The Satoh S670 is powered by a Diesel, 4-cylinder engine.
What transmission does the Satoh S670 use?
The Satoh S670 uses a Gear transmission.
How much does the Satoh S670 weigh?
The Satoh S670 weighs 2675 lbs [1213 kg].
Is the Satoh S670 4WD?
The Satoh S670 is available in 2WD/4WD.