Small excavator manufacturers introduce the reasons why excavators hold back

As a relatively common mechanical equipment in daily life, small excavators not only have high operating efficiency, but also have a very wide range of operations. However, in the process of daily driving operations, the phenomenon of holding the car often occurs. So what are the factors that cause this phenomenon? Woolen cloth? How should it be solved? The following small excavator manufacturers will give you a detailed explanation:


1. Engine power does not match hydraulic pump power


Crash faults are of course closely related to the engine. Crash is generally caused by a decrease in engine power. Usually, it is necessary to calibrate the fuel pump, replace the plunger nozzle, etc.


2. Insufficient air intake of the engine


When the air intake is insufficient, it can also cause the car to hold back. For example, the supercharger is severely worn, the air filter is clogged and the supercharger does not work completely, the exhaust branch pipe leaks and the exhaust volume becomes smaller, etc. The supercharger needs to be replaced when necessary.


3. Car suffocation caused by heavy load


Generally, when the engine works under heavy load for a long time, there will be insufficient oil supply. At this time, you can adjust the flow of the pump to eliminate the suffocation. Remember not to work under heavy load for a long time.


4. Oil problem


Car faults are related to oil products. Excessive impurities in oil products will cause clogged oil passages, filter clogged, too many impurities in the fuel tank, and reduced engine power.


5. There is a car-holding phenomenon when the circuit is abnormal


It is important to check the oil circuit, and the circuit should not be forgotten. Sometimes when the circuit is abnormal, it will also cause the machine to stall. If there is no problem with both of them, it is necessary to check whether the electrical components are abnormal.


The above is the reason why the small excavator manufacturer introduced to you about the reason for the excavator to hold the car. I hope that everyone can master the correct driving skills during the driving operation, so as to ensure the normal driving of the vehicle. If you have any questions, you can call us directly. Contact number, we will give you a detailed explanation as soon as possible.

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