1. The engine oil circuit is not smooth. You need to check if the engine oil circuit is smooth. If you hear a grinding noise coming from the fuel injector, this proves that there is no problem with the oil system. .
2. Cylinder compression, check cylinder compression. If the steering wheel can still turn after releasing the pressure reducing device, there is a problem with cylinder compression and the cylinder piston and piston ring need to be replaced. . The lubricating oil should be replaced in time. Lubricating oil that is too thick does not promote smooth engine starting. Check if there is air in the oil pump. If there is air in the oil pump, the diesel engine will not start.
3. When the temperature is too low in winter, the diesel locomotive cannot start in the morning. It is difficult to turn on the car in the morning. At this time, you must first doe be careful. the car key to the "on" position, and the instrument There will be a glow plug on the board and the diesel preheat warning light will light up. Wait about 10 seconds. This is the glow plug indicating insufficient heat. Then go up. the clutch, the accelerator, turn the key down and refuel at the same time. Observe whether the refueling is smooth. Usually oiling does not go smoothly at this time.
Simply repeat the same action several times. What should be noted here is that the ignition time is very short when the temperature is high, and the ignition time is a little longer in winter. Another issue to pay attention to is that you should not initiate contact too frequently. If the battery is dead, ask someone to push the cart, so pay attention to skills when starting the ignition.
Detailed information:
Maintenance:
1. Do a good job in daily inspection of diesel generators, mainly including the fuel volume and oil storage capacity of the fuel tank, ensuring that the oil volume is sufficient and can be added in time timely depending on demand.
2. The oil level in the oil pan should be checked regularly and timely to ensure that it reaches the mark engraved on the oil dipstick, and replenished timely according to the specified quantity.
3. Check the condition of water, oil and gas timely, promptly deal with oil and water leaks on sealing surfaces such as oil and water pipe joints, and Quickly remove the exhaust pipes and cylinder head. seals. If there is an air leak from the turbocharger, fix the problem at the root.
4. EffectConduct timely inspections on the installation condition and stability of various accessories of the diesel engine, as well as the connection between anchor bolts and working machines to ensure reliability.
5. Observe and check each instrument timely to ensure that the readings are normal, and repair and replace them in time if any defects occur.