3500B and 3500 Marine Propulsion Engines with EUI Option Caterpillar


Electric Starting Motor - Inspect

Usage:

3508B 1TW
如果起动马达失效,发动机在紧急情况下就无法起动。 建议对起动马达进行有计划的检查。

为了能使发动机正常起动,起动马达的小齿轮与飞轮的齿圈状况必须良好。 如果起动马达的小齿轮与飞轮齿圈没有啮合在一起,那么发动机将不能起动。 非正常的啮合会损坏起动马达小齿轮和飞轮齿圈的轮齿。

检查起动马达是否正常工作。 发动机起动时,倾听是否有磨削的声音。 检查起动马达小齿轮和飞轮齿圈的轮齿。 查看轮齿上的磨损形状。 查看有无断裂或残缺的轮齿。 如果发现有轮齿损坏,则必须更换起动马达小齿轮和飞轮齿圈。

下列情况可能引起电起动马达故障: 电磁线圈失效 和 、电起动系统故障。

检查电起动系统是否有下面情况:

  • 连接处松动

  • 腐蚀

  • 导线磨损或擦破

  • 清洁度

必要时进行修理。

起动马达的拆卸与安装

有关起动马达拆卸与安装的信息资料,请参考维修手册, "拆卸和安装"单元。

有关起动马达的更换,请咨询卡特彼勒代理商以便协助并/或 取得其他可选用方法。

Caterpillar Information System:

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