Traditional Culture Encyclopedia - The 24 Solar Terms - Will Neptune ua 125t-e engine suddenly make abnormal noise when driving at high speed?

Will Neptune ua 125t-e engine suddenly make abnormal noise when driving at high speed?

The reason is that the valve is not closed normally due to the camshaft jumping. When Neptune ua 125t-e engine is idling, there is a continuous knocking sound between the end of the valve stem and its driving parts. The solution is to readjust the valve clearance. If the lock nut on the adjusting screw is loose, it should be locked and the badly worn parts should be replaced.