The car continues to run without engine oil, which is very harmful to the engine. Light will make the engine cylinder strain, burn the crankshaft and bearing bush, and heavy will make the engine scrapped;
Engine parts without engine oil will be seriously worn when cylinder is pulled or exploded, which will affect the service life and driving safety of locomotive.
The main functions of engine oil are lubrication, sealing, heat dissipation and rust prevention. Under the condition of insufficient engine oil, the engine will run under the condition of insufficient lubrication, poor sealing and insufficient heat dissipation, which will lead to excessive wear or even serious local wear or damage, which will seriously lead to engine scrapping.