3512C Industrial Engine Caterpillar


Water Pump - Remove

Usage:

MD6540C DS4

拆卸步骤


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损並縮短部件使用寿命。



    注意

    在检查、保养、测试、调整及维修产品时,请小心确保盛接油液。 在打开任何舱室或拆卸任何含有油液的部件前,请准备好盛接液体用的适当容器。

    有关收集和盛接 Cat® 产品油液的合适工具和用品,请参阅专门出版物, PERJ1017, "代理商维修工具目录"。

    按照本地法规和要求处置所有油液。


  1. 从冷却系统将冷却液排入合适的容器以便保存或废弃这些冷却液。 请参阅操作和保养手册, "冷却系统冷却液 - 更换"。


    图 1g01385844

  2. 拆下卡箍组件 (3)。 将管组件 (2) 从弯头 (5) 上断开。

  3. 拆下三个螺栓 (7) 和弯头 (5)。

  4. 拆下螺栓 (4)。

  5. 将适当起吊设备连在水泵 (1) 上。 水泵 (1) 的重量约为 27 kg (60 lb)。 拆下螺栓 (6)。 拆下水泵 (1)。

操作水泵


注意

泵驱动轴的径向移动将使轴接触到水泵内的瓷密封件。 这可能会损坏瓷密封件。 密封件的损坏会导致泵的泄漏和故障。 禁止泵驱动轴发生径向移动。




图 2g00616674
水泵剖视图
(1) 瓷密封件
(2) 泵驱动轴

使用以下操作水泵的指导原则:

  • 禁止泵驱动轴发生径向移动。 不要使用任何会使轴径向移动的工具。

  • 不要将水泵置于面上,而要将轴置于面上。

  • 不要通过轴操作水泵。

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