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Why does the supercharger of Shandong Lingong 210 excavator stop turning after being stopped for a while?

The solenoid valve of the supercharger is faulty, and the supercharger is mechanically faulty.

1. Solenoid valve failure of the supercharger: The solenoid valve is an important component that controls the operation of the supercharger. If the solenoid valve fails, the supercharger will not work properly.

2. Mechanical failure of the supercharger: Failure of the mechanical parts of the supercharger, such as bearing wear, gear wear, etc., will also cause the supercharger to fail to work properly.