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Satoh Beaver III S373

The Satoh Beaver III S373 is a compact utility tractor produced by Satoh from 1980 to 1984. It features a Mitsubishi 0.8L 3-cylinder liquid-cooled diesel engine producing 16.5 hp (12.3 kW) with a claimed PTO power of 13.6 hp (10.1 kW). The tractor offers an 8-speed gear transmission with 2 reverse gears and a dry disc clutch. It is available in two- or four-wheel drive configurations with manual steering and drum brakes. The hydraulic system has a pump flow of 3.6 gpm (13.6 lpm). The rear tractor hitch is type I with non-positional control and a rear lift capacity of 1433 lbs (650 kg). The PTO specifications include 2WD and 4WD rear PTO speeds and a rear PTO type of 565/832/1364 (1.375). Dimensions vary slightly between 2WD and 4WD models, with weights ranging from 1124 to 1235 lbs. Tire options include agricultural and lawn/turf types. Electrical system uses a 12-volt negative ground battery with 45 AH capacity.
SatohBeaver IIIS373compact utility tractorMitsubishi engine16.5 hp8-speed transmissiontractor dimensionsPTOhydraulics
Power-
Founded-
ModelS373

Technical Specifications

Detailed specifications and technical data for Satoh Beaver III S373

Power

Engine:16.5 hp (12.3 kW)
PTO (claimed):13.6 hp (10.1 kW)

Engine

Make:Mitsubishi
Type:0.8L 3-cyl diesel, liquid-cooled
Power:16.5 hp (12.3 kW)
Fuel tank:4 gal (15.1 L)
Rated RPM:2700
Compression:23:1
Displacement:47.4 ci (0.8 L)
Oil capacity:3.1 qts (2.9 L)
Starter volts:12
Coolant capacity:5.2 qts (4.9 L)

Electrical

Ground:negative
Battery AH:45
Battery volts:12

Hydraulics

Pump flow:3.6 gpm (13.6 lpm)

Mechanical

Drive:Two- or four-wheel drive
Brakes:Drum brakes
Steering:Manual steering
Operator station:Open operator station

Production

Category:Compact Utility tractor
Years made:1980 - 1984
Manufacturer:Satoh

References

Note:Satoh Beaver III published in 1979, by Mitsubishi

Transmission

Type:gear
Gears:8 forward and 2 reverse
Clutch:dry disc
Oil capacity:12.7 qts (12.0 L)

Tractor hitch

Control:non-positional control
Rear Type:I
Rear lift (at ends):1433 lbs (650 kg)

Dimensions & Tires

Width:37.8 inches (96 cm)
Height:46.5 inches (118 cm)
Weight:1124 to 1235 pounds
2WD Length:77.2 inches (196 cm)
2WD Weight:1124 lbs (509 kg)
4WD Length:77.4 inches (196 cm)
4WD Weight:1235 lbs (560 kg)
Front tire:4.00-9
Rear tread:29.1/35 inches (73/88 cm)
2WD Rear tire:8-16
Lawn/turf rear:9.5-16
2WD Front tread:28.3 inches (71 cm)
4WD Front tread:30.9 inches (78 cm)
2WD Lawn/turf front:18x7.00-8
4WD Lawn/turf front:6-12
2WD Ground clearance:10.6 inches (26 cm)
4WD Ground clearance:9.3 inches (23 cm)
2WD Standard tires (ag):Front: 4.00-9. Rear: 8-16
4WD Standard tires (ag):Front: 5-12. Rear: 8-16

Power Take-off (PTO)

2WD Rear PTO:50.4
4WD Rear PTO:51.2
Rear PTO Type:565/832/1364 (1.375)