Yanmar 3T90J Engine: Powerful Specifications

Yanmar 3T90J Engine Specs

Overview

The Yanmar 3T90J engine is a powerful and reliable diesel engine commonly used in various industrial applications. With its robust construction and efficient performance, it has gained a reputation for its durability and longevity. Let’s take a closer look at the specifications of this engine.

Engine Type

• Model: 3T90J
• Type: Vertical, water-cooled, 4-cycle diesel engine
• Cylinders: 3
• Bore x Stroke: 90 mm x 100 mm
• Displacement: 1.496 liters (91.4 cubic inches)

Performance

• Rated Output: 30 horsepower (22.4 kilowatts)
• Max Torque: 82 Nm (60.4 ft-lbs)
• Compression Ratio: 20:1

Fuel System

• Fuel Injection: Direct injection
• Fuel Type: Diesel
• Fuel Tank Capacity: 45 liters (11.9 gallons)
• Fuel Consumption: 5.5 liters per hour (1.45 gallons per hour)

Cooling System

• Cooling Method: Water-cooled
• Coolant Capacity: 7.5 liters (2 gallons)
• Cooling Fan: Belt-driven, centrifugal type

Lubrication System

• Lubrication Method: Forced lubrication with trochoid pump
• Oil Capacity: 7 liters (1.85 gallons)

Electrical System

• Starter: Electric starter
• Charging Alternator: 12V, 40A

Dimensions and Weight

• Length: 798 mm (31.4 inches)
• Width: 484 mm (19.1 inches)
• Height: 678 mm (26.7 inches)
• Weight: 170 kg (375 lbs)

Additional Features

• Governor: Mechanical
• Air Cleaner: Dry type, replaceable element
• Exhaust System: Vertical exhaust
• Starting Aid: Glow plugs

Conclusion

The Yanmar 3T90J engine is a reliable and efficient diesel engine that offers excellent performance in various industrial applications. With its robust construction, it can withstand demanding conditions and provide consistent power output. Whether used in agricultural machinery, construction equipment, or generators, the 3T90J engine delivers the power and reliability required for the task at hand.