论文部分内容阅读
若挖掘机出现小故障后维修不当,不仅不能排除故障,还可造成挖掘机无法正常工作,甚至导致挖掘机使用寿命缩短、过早进行大修。因此,必须重视挖掘机液压系统小故障的分析与排除。分析出故障以后,由专业维修人员采取正确有效的方法及时进行维修。一、动臂提升缓慢1台XE215C型液压挖掘机操纵动臂提升时,提升速度比正常速度明显缓慢,其他动作均正常。
Excavator improper repair after a glitch, not only can not rule out the fault, but also cause the excavator can not work properly, and even lead to the shortening of the service life of the excavator, premature overhaul. Therefore, we must attach importance to excavator hydraulic system analysis and troubleshooting glitches. After the analysis of the fault, the professional maintenance staff to take the correct and effective way to carry out maintenance. First, the boom to enhance a slow XE215C hydraulic excavator boom to enhance the control, the lifting speed was significantly slower than normal speed, the other movements are normal.