Fuel System Secondary Filter - Replace
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渗漏或溅溢到热表面或电气部件上的燃油会引起失火。 为防止可能的伤害,当更换燃油滤清器或油水分离器滤芯时,要将起动开关断开。 应立即将溅溢的燃油清除干净。 |
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注意 |
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确保在进行任何维护和修理工作之前关闭发动机。 |
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,请参阅系统操作、测试和调整, "燃油系统部件清洁度"。
- 进行本保养之前应先将燃油供应阀(如有配备)转到 OFF(断开)位置。
- 在燃油滤清器下面放置一个合适的容器,以便盛接所有可能溢出的燃油。 清除所有溢出的燃油。 清洁滤清器组件的外壳体。
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图 1 g03891817 - 打开排放阀 (6),如有必要,打开通风螺钉 (1)。 让燃油从滤清器中排出。 牢固拧紧通风螺钉 (1),并关闭排放阀 (6)。
- 使用合适的带式扳手将滤清器油杯 (5) 从滤清器底座 (2) 上拆下。
- 拆下并废弃滤清器滤芯 (3)。 将 O 形密封圈 (4) 从滤清器油杯 (5) 上拆下。 弃置旧的 O 形密封圈。
- 确保滤清器油杯 (5) 清洁无污垢。
- 在滤清器底座 (2) 中安装滤清器滤芯 (3)。
- 将新 O 形密封圈 (4) 安装到滤清器油杯 (5),然后将滤清器油杯 (5) 安装到滤清器底座 (2)。 不要使用工具来安装滤清器组件。 只靠手的压力拧紧滤清器油杯。
- 将燃油供油阀(如有配备)转到接通位置。
- 燃油粗滤器和燃油细滤器必须同时更换。 充注燃油系统,请参阅本操作和保养手册, "燃油系统 - 充注"。
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