Engine Operation
正确的操作和保养是获得发动机最大使用寿命和经济性的关键因素。 遵循本操作和保养手册中的说明，以便最大限度降低运营成本和延长发动机的使用寿命。
注: 如果存在缺火状况，切勿运转发动机。 在缺火状况下运转发动机将造成发动机失衡，并导致发动机及/或连接装置损坏（如果未加以纠正）。
发动机运行时频繁观察仪表显示。 定期在记录簿上记录仪表数据。 将数据与发动机正常运行的技术规格比较。 经常对比这些数据有助于觉察发动机的性能变化。
调查研究仪表读数的任何显著变化。 监测发动机运行并在发现偏差时采取适当措施。
注: 如果存在缺火状况，切勿运转发动机。 在缺火状况下运转发动机将造成发动机失衡，并导致发动机和/或连接装置损坏（如果未加以纠正）。
发动机带负载运转的同时经常检查仪表和从动设备。 发动机可以在满载下长时间运行。
长时间在低负荷(小于30%)下工作可能会造成油耗增加和气缸内积碳。 长时间在低负载下工作也可能会造成燃油经排气系统漏油。 排气系统涎流可能会引起功率损失和/或性能下降。
为了保持发动机效率和性能，每小时对发动机加满负荷。 另外，为了保持发动机效率和性能，发动机要在高于 30% 的负荷下运转。 这些作业将燃烧缸体内积碳。
长时间低负载运转发动机之后，尽可能在停机之前向发动机施加满负载大约 30 分钟。 满负载运转发动机能够燃烧以下部件中过多的碳：气缸、活塞和气门。
如果发动机在非常冷的天气下以低负载运行，建议使用水套水加热器。
注: 有关彩色船用动力显示器基本操作的信息，请参考 LEGM8130。
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Cat 彩色船用动力显示器（CMPD） (1) 滚动键 (2) OK 键 (3) 标签键 (4) 显示器键 (5) 警报确认键 | |
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