Satoh S373
Power
16 hp
Production
1980-1984
Engine
Diesel, 3-cylinder
Transmission
Gear
Weight
1124 lbs [509 kg]
Drive
2WD/4WD
Introduction
Satoh S373 Compact Utility Tractor
The Satoh S373 is a compact utility tractor produced between 1980 and 1984. Designed for versatility in agricultural and property maintenance tasks, it belongs to the light-duty compact segment and was engineered for maneuverability and ease of operation.
Engine and Performance
The S373 is powered by a 3-cylinder, liquid-cooled Mitsubishi diesel engine. With a displacement of 47.4 cubic inches (0.8 L) and a compression ratio of 23:1, the engine delivers 16 horsepower at a rated speed of 2700 RPM. The cooling system has a capacity of 5.2 quarts, while the engine requires 3.1 quarts of oil for lubrication.
Transmission and Drivetrain
The tractor utilizes a gear-type transmission providing 8 forward and 2 reverse gears. Power is delivered to the wheels through a dry disc clutch. It is available in both two-wheel drive and four-wheel drive configurations, featuring manual steering and mechanical drum brakes for basic operational control.
Hydraulics and Hitch
The hydraulic system features a pump flow rate of 3.6 gallons per minute (13.6 liters per minute). The rear of the tractor is equipped with a Category I hitch, utilizing a non-positional control system, capable of lifting up to 1433 lbs (650 kg) at the link ends.
Dimensions and Tires
The chassis is designed for compactness, with a width of 37.8 inches and a height of 46.5 inches. Depending on the configuration, the weight ranges from 1124 lbs for the 2WD model to 1235 lbs for the 4WD version. Various tire options are available, including standard agricultural tires and lawn/turf tires to suit specific ground conditions.
Conclusion
The Satoh S373 is a lightweight, mechanical tractor suited for small-scale agricultural operations, landscaping, and general utility tasks where compact dimensions and straightforward operation are required.
Production Information of Satoh, S373
- Compact Utility tractor
| Manufacturer | Satoh |
|---|
Dimension and Tires Information of Satoh, S373
| Rear tread | 29.1/35 inches [73/88 cm] |
|---|---|
| 2WD Length | 77.2 inches [196 cm] |
| 2WD Weight | 1124 lbs [509 kg] |
| Height | 46.5 inches [118 cm] |
| 4WD Length | 77.4 inches [196 cm] |
| 4WD Ground clearance | 9.3 inches [23 cm] |
| 4WD Weight | 1235 lbs [560 kg] |
| Width | 37.8 inches [96 cm] |
| 4WD Front tread | 30.9 inches [78 cm] |
| 2WD Front tread | 28.3 inches [71 cm] |
| 2WD Ground clearance | 10.6 inches [26 cm] |
| 2WD Standard tires (ag) | Front: 4.00-9. Rear: 8-16 |
|---|---|
| Lawn/turf rear | 9.5-16 |
| 4WD Lawn/turf front | 6-12 |
| 4WD Standard tires (ag) | Front: 5-12. Rear: 8-16 |
| 2WD Lawn/turf front | 18x7.00-8 |
Engine Specifications of Satoh, S373
- Mitsubishi
- Liquid-cooled
- Diesel
- 3-cylinder
| Coolant capacity | 5.2 qts [4.9 L] |
|---|---|
| Displacement | 47.4 ci [0.8 L] |
| Rated RPM | 2700 |
| Power | 16.5 hp [12.3 kW] |
| Oil capacity | 3.1 qts [2.9 L] |
| Starter volts | 12 |
| Compression | 23:1 |
Transmission Information of Satoh, S373
Transmission variants 1
| Type | Gear |
|---|---|
| Oil capacity | 12.7 qts [12.0 L] |
| Gears | 8 forward and 2 reverse |
| Clutch | Dry disc |
Mechanical Specs of Satoh, S373
- Two- or four-wheel drive
- Open operator station.
- Manual steering
- Drum brakes
Power Information of Satoh, S373
| 2WD Rear PTO | 50.4 |
|---|---|
| 4WD Rear PTO | 51.2 |
| Rear PTO Type | 565/832/1364 (1.375) |
Hydraulics Specifications of Satoh, S373
| Pump flow | 3.6 gpm [13.6 lpm] |
|---|
Three-Point Hitch of Satoh, S373
| Rear Type | I |
|---|---|
| Control | Non-positional control |
| Rear lift (at ends) | 1433 lbs [650 kg] |
Electrical System of Satoh, S373
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery AH | 45 |
Where it sits
With 16 HP, the Satoh S373 sits between ST1510 (15 HP) and S550 (17 HP) in Satoh's range. Its power puts it in the 6th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Satoh S373 have?
The Satoh S373 delivers 16 HP.
What years was the Satoh S373 produced?
The Satoh S373 was produced in 1980-1984.
What engine does the Satoh S373 have?
The Satoh S373 is powered by a Diesel, 3-cylinder engine.
What transmission does the Satoh S373 use?
The Satoh S373 uses a Gear transmission.
How much does the Satoh S373 weigh?
The Satoh S373 weighs 1124 lbs [509 kg].
Is the Satoh S373 4WD?
The Satoh S373 is available in 2WD/4WD.