The reason why the handle of large excavator sinks

The price of large excavators is one of the concerns of many friends, but during the driving operation, the handle will sink. So what are the factors that cause this phenomenon? The following editor will give you a detailed explanation:

The reason why the handle of a large excavator sinks

1. The overflow pressure of the pilot safety valve is too large

2. The pilot line of some models has a filter screen, and the filter screen is blocked

3. If the pilot filter element is clogged, the handle will be heavy

The above is the reason why the handle of the large excavator is heavy. If you want to know more about the price information of the large excavator, you can directly call our contact number, and we will give you a corresponding answer as soon as possible.