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Satoh

Satoh ST-4040

The Satoh ST-4040 is a utility tractor produced from 1977 to 1980 by Satoh. It features a Mitsubishi 2.1L 4-cylinder liquid-cooled diesel engine producing 39.5 hp (29.5 kW) with a 9-speed gear transmission. The tractor has a 4x4 MFWD 2WD drive with an open operator station. It includes a rear JIS1 hitch with position and draft control and a 540 RPM rear PTO. The tractor weighs 3748 lbs (1700 kg) and has agricultural rear tires sized 12.4/11-28.
Power39 hp
Founded1977 - 1980
ModelST-4040
Satoh ST-4040 tractor
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Technical Specifications

Detailed specifications and technical data for Satoh ST-4040

Power
Engine power39.5 hp (29.5 kW)
PTO (claimed)35.5 hp (26.5 kW)
Tires
Ag rear12.4/11-28
Engine
Typediesel
ModelMitsubishi 4DQ5
Power39.5 hp (29.5 kW)
Torque92 lb-ft (124.8 Nm)
Coolingliquid-cooled
Starterelectric
Cylinders4-cylinder
Fuel tank12.2 gal (46.2 L)
Rated RPM2400
Torque RPM1600
Bore/Stroke3.31x3.70 inches (84 x 94 mm)
Displacement127.2 ci (2.1 L)
Oil capacity5.3 qts (5.0 L)
Starter volts12
Coolant capacity8.5 qts (8.0 L)
Dimensions
Width60.6 inches (153 cm)
Length131.5 inches (334 cm)
Weight3748 lbs (1700 kg)
Rear tread48 to 71.5 inches (121 to 181 cm)
Electrical
Groundnegative
Battery volts12
Mechanical
Drive4x4 MFWD 2WD
Operator stationOpen operator station.
Production
TypeUtility tractor
ManufacturerSatoh
Years produced1977 - 1980
Transmission
Typegear
Gears9 forward and 3 reverse
Tractor hitch
Controlposition and draft control
Rear TypeJIS1
Power Take-off (PTO)
Engine RPM625@2400, 837@2400, 1168@2400, 1466@2400
Rear PTO Type540 (1.375)

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