Failure Analysis Of Crankcase Pressure In HXN5 Diesel Locomotive

HXN5 locomotive diesel engine crankcase pressure is high HXN5 type locomotive performance is more prominent,and the failure causes more,involving machinery,electrical appliances and other types of components are more complex,so once the diesel engine crankcase pressure,leading to the failure of the judge cycle longer,directly affects the normal order of transportation locomotive Department ha.Each segment of HXN5 locomotive diesel engine,the crankcase overpressure failure rate has been high,so the HXN5 locomotive diesel engine crankcase pressure based on existing conditions necessary for analysis,research,and take corresponding preventive measures is very necessary topic.By statistics of the crankcase super fault classification,analysis and in-depth study on the fault reason,fault diagnosis methods and preventive measures are the overpressure in the crankcase.