Fuel System - Inspect
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| 注意 |
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请确保对燃油系统进行的所有调整和修理均由经过适当培训的授权人员执行。 在燃油系统上开始任何工作之前，请参阅操作和保养手册, "一般危险信息和高压燃油管路"以了解安全信息。 有关在所有燃油系统工作期间必须遵循的清洁度标准的详细信息，请参阅系统运作，测试和调整, "燃油系统部件清洁度"。 |
将燃油输送到发动机的部件如果有问题，将会导致燃油压力低。 这会使发动机性能降低。
- 检查燃油箱中的燃油油位。 确保油箱盖的通气孔没有被灰尘阻塞。
- 检查燃油管有无泄漏。 油管必须没有阻塞和与规格不符的弯折。 检验回油管有无皱缩。
- 安装新燃油滤清器。
- 使用适当的滤清器切割机割开旧的滤清器。 检查滤清器有无过多杂质。 确定杂质的源头。 进行必要的修理。
- 操作手动注油泵（如有配备）。 如果感觉到阻力过大，请检查到油箱的回油管中有无燃油。
测量通过燃油喷油器的燃油泄漏。
如果通过电子单体喷油器的燃油泄漏过大，请参阅专门说明书, KENR6938, "电子单体喷油器高泄漏"。
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