G3520C and G3520E Generator Set Engines Caterpillar


Oil Pressure Is High

Usage:

G3520C B9P
使用该程序以诊断和排除发动机机油温度高故障,或如果下列任何事件代码是激活的或被记录,使用该程序。

Table 1
事件代码    
描述     激活代码的条件     系统响应    
E125(1) 发动机机油压力高警告     发动机机油压力高于触发点,延迟时间终止。     警报输出被激活。 此代码被记录下来。    
E126(3) 发动机机油压力高关停     关停输出被激活。 此代码被记录下来。 发动机关停。

可能原因

  • 机油管路或机油管道阻塞。

  • 机油压力安全阀故障

推荐的修理

阻塞的机油管道或机油管路

使用多个压力抽头以确定机油管路或机油管道是否阻塞。

机油压力安全阀故障

检查机油压力安全阀。如有必要,更换零件。

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