CB64B, CB66B and CB68B Vibratory Asphalt Compactors Caterpillar


Fuel System Primary Filter (Water Separator) - Replace

Usage:

CB-66B 475

------ WARNING! ------

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。



注意

不要让脏物进入燃油系统。 彻底清洁将要拆开的燃油系统部件的周围区域。 在拆开的燃油系统部件上安放适当的盖。



注意

不要使用工具来拆下燃油滤清器。 试图使用滤清器扳手或滤清器拆卸带来拆下燃油滤清器会损坏锁环。


  1. 打开左检修门。 燃油滤清器滤芯位于机器左侧。

  2. 进行本保养之前,将燃油供油阀(如有配备)转到断开位置,或夹住供油管。

  3. 在油水分离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。 清洁油水分离器和燃油滤清器的外部。


    图 1g03805541

  4. 打开排放阀 (3)。 让液体排放到容器内。

  5. 用手力拧紧排放阀。

  6. 卸下清除杯底部传感器上的接线线束(如有配备)。

  7. 使用带型扳手从滤清器座上拆下滤清器壳体。 清除杯与滤清器壳体连在一起,不可拆卸。

  8. 清洁清除杯 (2)。

  9. 安装新的滤清器 (1)。

      注: 在安装燃油滤清器前,不要预加注燃油滤清器。

    1. 安装新滤清器,用手拧紧到滤清器的密封与底座接触为止。 记住滤清器上的分度标记相对于滤清器底座上的固定点的位置。

      注: 在滤清器上有相互间隔 180 度或 1/2 圈的旋转分度标记。 当你拧紧滤清器时应利用旋转分度标记作为指引。

    2. 根据滤清器印刷上的说明拧紧滤清器。 用分度标记作为参照。

  10. 确保传感器(如有配备)处于正确位置。

  11. 如有配备,将配线线束安装到传感器上。

  12. 确保在安全的地方弃置燃油。

  13. 充注燃油系统。 有关更多信息,请参阅操作和保养手册, "燃油系统 - 充油"。

  14. 起动发动机之前,确保排放阀关闭,且燃油管未阻塞。

  15. 检查有无泄漏。

  16. 起动发动机。

  17. 检查有无泄漏。

  18. 关闭发动机室。

更换燃油细滤器。

更换燃油粗滤清器后,立即更换燃油细滤清器。 请参阅操作和保养手册, "燃油系统细滤器 - 更换",了解更多资料。

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