DF_(4B)型机车供油凸轮损伤的原因分析及解决措施

Reason analysis and solving measures of DF_(4B) locomotive fuel cam damaging

通过多起DF4B型机车供油凸轮型面发生损伤的故障现象的剖析,找出发生故障的原因,并提出了相应的解决措施,取得了较好的效果。

The reasons of malfunction phenomena of DF_(4B) locomotive fuel cam damaging were analysed in detail,and the solving measures were put forward accordingly.By taking these measures,we are achieving good results.