Air Starting Motor Problem
使用本步骤诊断与排除空气起动马达故障。
- 气压
- 起动马达
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| 故障诊断与排除测试步骤 | 数值 | 结果 |
|---|---|---|
1. 检查空气压力是否过低 A. 检查供气管路有无泄漏和堵塞。 B。 如果使用储气罐来供给气压，确保储气罐足够大。 C. 检查压力调节器的调节是否正确。 |
气压 |
结果：空气压力正常。 转至测试步骤 2。 结果：空气压力不正常。 修理：确定空气压力低的原因并排除故障。 如果故障未得到排除，则转至测试步骤 2。 |
2. 检查空气起动马达 A. 检查空气起动马达有无下列情况： - 密封件磨损 - 叶片断裂 - 叶片高度小于 - 轴承松动或不稳 - 转子体上有划痕 - 端板上有划痕 - 气缸开裂或有划痕 |
起动马达 |
结果：空气起动马达不正常。 修理：修理或更换空气起动马达。 确认修理后故障得到排除。 |
如果以上步骤未解决问题，请联系当地 Cat 代理商的技术通信员（TC）。 如需进一步的帮助，您的 TC 可以通过代理商解决方案网络（DSN）与您交谈。
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