DF_(4B)型机车机油压力低的原因分析和解决措施

Reason analysis and countermeasures of too low lubricating oil pressure for DF_(4B) locomotive

通过对多起DF4B型机车机油压力低的故障现象进行剖析,找出发生故障的原因,并提出了相应的检查步骤和解决措施,取得了较好的效果。

Based on analysis of many times of faults in too low lubricating oil pressure for DF_4B locomotive,the reasons for the faults have been discovered,and the method for troubleshooting is put forward.The good results have been achieved.