3516C Generator Set Engines Caterpillar


Oil Consumption Is Excessive

Usage:

3516C LY6

可能原因

  • 机油泄漏

  • 机油油位

  • 机油粘度

  • 涡轮增压器油封

建议的措施

机油泄漏

检查发动机外部有无机油泄漏。 参考操作和保养手册以了解更多信息。

检查气缸的燃烧区域中有无机油泄漏。 检查有无过量的发动机漏气。 过量的发动机漏气会造成不必要的机油消耗。 过量的发动机漏气还可造成不必要的发动机磨损。

机油油位

检查发动机机油油位。 发动机曲轴箱内机油过多会造成发动机消耗机油。 从曲轴箱内排出过多的发动机机油。

确保将油尺正确标定并且适合具体应用。 标定和/或更换油尺。

机油粘度

如果使用的发动机机油粘度不正确,也会造成发动机机油消耗量过多。 燃油漏进曲轴箱或发动机温度升高都会使发动机机油粘度变稀。 参考操作和保养手册以了解更多信息。

涡轮增压器油封

检查涡轮增压器轴封是否泄漏。 从涡轮增压器上拆卸空气进口管和排气出口管。 检查压缩机叶轮和涡轮有无机油泄漏迹象。 必要时修理或更换涡轮增压器。

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