FAW490 Diesel Engine Assembly

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​FAW490 Diesel Engine Assembly

Description

Technical Specifications

The FAW490 is a 4.9-liter displacement, four-stroke diesel engine, featuring high power density and excellent torque characteristics.
1. Displacement and Structure: 4.9 liters, with an inline 4-cylinder configuration and a cylinder angle of 180 degrees.
2. Power Range: Rated power of 110 kW (150 horsepower), with a speed range of 2200 RPM/1500 RPM.
3. Torque Characteristics: Peak torque of 700 Nm, with a wide maximum torque speed range, making it ideal for machinery requiring high torque output.
4. Intake and Fuel System: Utilizes turbocharged and direct injection technology, providing high power output capabilities.

4. Fuel supply method: Equipped with a high-pressure common rail or high-pressure fuel pump system to ensure stable fuel supply.
5. Cooling and lubrication: Adopts a forced water-cooling and pressure lubrication system.

Typical Applications

1. Loaders and Skid Steer Loaders: This engine is widely used in loaders and small skid steer loaders (such as those from XCMG, Kia, Jialing, etc.).
2. Marine Vessels and Engines: Suitable for small vessels, marine generator sets, and marine propulsion systems.
3. Generator Sets: Commonly used in 29kW and 46kW generator sets, especially for marine or special applications.
4. Light Trucks and Forklifts: Also used in some light commercial vehicles and industrial forklifts.

Maintenance Advice

1. Cooling System: Radiator and Water Pump.
This engine is power-dense, and prolonged operation under high load can easily lead to radiator corrosion or water pump failure. It is recommended to regularly check the coolant level, clean the radiator fins to prevent blockage. If an engine overheating warning occurs, immediately stop the engine and inspect the cooling system.

2. Lubrication System: Oil pump and oil filter.
Lubrication system malfunctions can lead to bearing wear and affect engine life. It is recommended to strictly follow the user manual for oil and filter replacement to keep the lubricating oil clean.

3. Air Intake System: Air Filter.
Dust entering the engine can damage the piston rings and cylinder walls. It is recommended to regularly clean or replace the air filter, especially when operating in dusty environments.

FAW490 diesel Engine Assembly is the power source of the vehicle. the engine model is 4DW91, have 4 cylinder and 46KW power, enough for the FAW light truck. By burning fuel, it converts energy into mechanical energy, thus driving the vehicle to travel. It can enable the vehicle to travel normally under various road conditions.
FAW490 engine can adapt and st output power. It can automatically adjust power output based on the vehicle's load situation and the driver's operation, ensuring that vehicle's power performance is always in an appropriate state and guaranteeing the smooth progress of transportation tasks.                        

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