Carter engine diesel rotor oil pump flameout solenoid valve.
Cater engine is a high-performance, high-efficiency diesel engine, which is widely used in various construction machinery, agricultural machinery and other fields. Among them, the diesel rotor oil pump is one of the important components of the Carter engine, which is responsible for delivering fuel to the inside of the engine and providing power to the engine. The flame-out solenoid valve is a key component of the diesel rotor oil pump, which controls the fuel supply and the engine flame-out.
1. The role of the extinguishing solenoid valve of the diesel rotor oil pump of the Carter engine.
When the solenoid valve coil is energized, the magnetic field force is generated, so that the valve core overcomes the spring force to move to the right, the valve is opened, and the fuel supply channel is unblocked. When the solenoid valve coil is powered off, the magnetic field force disappears, the valve core is reset under the action of spring force, the valve is closed, the fuel supply channel is cut off, and the engine automatically stalls. Therefore, the function of the extinguishing solenoid valve is to control the supply of fuel and the flame-out of the engine.
Second, the structure and working principle of the extinguishing solenoid valve of the diesel rotor oil pump of the Carter engine.
The structure and working principle of the diesel rotor oil pump extinguishing solenoid valve of Carter engine are relatively simple. It is mainly composed of solenoid coils, valve cores, springs, etc. When the solenoid coil is energized, a magnetic field force is generated, which makes the valve core move to the right despite the spring force, and the valve opens. When the solenoid coil is de-energized, the magnetic field force disappears, the valve core is reset under the action of the spring force, and the valve is closed.
3. Common faults and troubleshooting methods of the flameout solenoid valve of the diesel rotor oil pump of Carter engine.
1.The solenoid valve coil is not working: check whether the coil is burned out or broken, and replace or repair the coil.
2.Spool stagnation: Due to long-term use or fuel impurities, etc., the spool is stuck, and the solenoid valve needs to be disassembled for cleaning and repair.
3.Spring failure: Spring failure will also cause the valve to fail to open and close properly, and a new spring will need to be replaced.
4.Valve oil leakage: Valve oil leakage is mainly caused by damage to the seal ring or improper installation, etc., which needs to be replaced or reinstalled.
5.Circuit fault: The circuit failure of the solenoid valve is also one of the reasons why the flameout solenoid valve cannot work normally, and it is necessary to check whether the circuit connection is normal, whether there is an open circuit or short circuit, etc.
Fourth, the maintenance suggestions of the diesel rotor oil pump of Carter engine extinguishing solenoid valve.
1.Regularly check whether the wearing parts such as the sealing ring and spring of the solenoid valve are worn or damaged, and replace or repair them in time.
2.Regularly clean and maintain the solenoid valve to prevent long-term use of the spool from stagnation or other failures.
3.Pay attention to protect the safety of the circuit during use to avoid short circuit or open circuit.
4.When replacing or repairing the solenoid valve, it is necessary to pay attention to the selection of qualified accessories and tools to ensure the maintenance quality and use effect.
In short, the diesel rotor oil pump of Carter engine is one of the important components in the engine fuel supply system, which plays a vital role in the normal operation of the engine. In the process of daily use, it is necessary to pay attention to inspection and maintenance, find and solve fault problems in time, and ensure the normal operation and prolongation of the service life of the engine.