When many people use the amphibious excavator, they find it difficult to start. The essence of this is that when the water and land excavator starts to work, when the key is activated to start the amphibious excavator, the amphibious excavator has no signs of starting fire. what is the reason? Let’s take a look.
First, the water and land excavator is difficult to start cold car
The so-called water and land excavator is difficult to start. It is the start of the water and land excavator when the water and land excavator is cold. The land and water excavator can’t show no signs of starting. The reasons for the failure are generally as follows: 1. A mismatched fuel is used. The operation of the amphibious excavator should choose different fuels according to the working environment. For example, the diesel oil with higher viscosity should be used in winter, and the diesel oil with low viscosity should be used in summer; 2. The battery capacity of the water and land excavator is insufficient or the battery line connector is loose; The water and earth excavator engine cylinder pressure is insufficient, and the engine valve is not tightly closed. 4. The water and earth excavator solenoid valve is faulty.
Second, the land and water excavator hot car is difficult to start
The so-called water and land excavator hot car is difficult to start, that is, when the water and land excavator is working, the water and land excavator can not be activated again after the sudden flameout. Under normal circumstances, this situation is caused by the failure of the water and land excavator oil pump or the oil nozzle. The common treatment method is : Water pump with cold water, if it can start smoothly, it means there is a problem with the oil pump. It needs a school oil pump and check the oil nozzle. If you can’t start smoothly, you need to follow the step of troubleshooting the cold car difficult to start according to the above.