When you see the smoke, you should think in your heart, is this not a good thing? Indeed, no matter what the smoke is, it is not a good thing. But after knowing that it is a bad thing, we can't turn a blind eye, we have to find a way to solve it. Just like a house smoking, you must find a way to fight the fire; a car smoking, you must find a way to find out the cause. So, the excavator long arm emits smoke, what's the matter? Presumably everyone wants to know this reason, and Huitong Heavy Industry will come to analyze it with you next.
There is smoke from the excavator long arm, so you don't need to think about it to know that it is malfunctioning. Then we can judge where the problem is based on the color of the smoke. Only when the cause is checked can we better solve the problem.
If the excavator long arm emits white smoke, then we guess that this situation is caused by water in the cylinder, so we must first verify whether this guess is correct, we can directly check whether there is water in the diesel. If this reason is ruled out, it may be that the injector is poorly atomized, and the cylinder pressure is too low, causing the engine to emit white smoke. We will check the injector to check.
If the excavator long arm emits blue smoke when it starts, it depends on the duration of the blue smoke. If the blue smoke disappears after the car is heated, this phenomenon is normal. This is due to a small amount of engine oil entering Caused by engine combustion. But if the blue smoke continues to be emitted, it is an abnormal phenomenon. People can check whether the diesel filter element is clogged, whether the engine piston ring and valve oil seal are worn very badly, which is caused by organic oil in the exhaust pipe. There is also black smoke. This situation may be caused by the incomplete combustion of the engine oil, or the engine oil is not pure enough. You can change to another engine oil and observe whether this situation will occur again.
The above is the common smoking situation and treatment methods of the excavator long arm. I hope it will be helpful to everyone.