3408E and 3412E Engines for Caterpillar Built Machines Caterpillar


Water Pump - Remove

Usage:

769C 01X

拆卸步骤


注意

在检验、保养、测试、调整及维修发动机时,请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前,要准备好合适的容器收集液体。

有关适合收集和盛接卡特彼勒产品上的液体的工具和供应品,请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。

按照本地法规和条例处置所有液体。



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。


  1. 将发动机中的冷却液排入适当的容器中,其液位低于水泵液位,以便保存或处理。 请参阅操作和保养手册, "加注容量"。


    图 1g00578974

  2. 拆下螺栓 (2)、弯管 (1) 和管 (3)。 拆下管 (3) 两端的 O 形密封圈。


    图 2g00578980

  3. 拆下螺栓 (4)、法兰 (6)、密封件和密封垫。

  4. 拆下螺栓 (7)、弯管 (5) 和密封垫。


    图 3g00578978

  5. 拆下螺栓 (10)。

  6. 拆下螺母 (8) 和螺栓 (9)。 拆下水泵 (11)、密封件和密封垫。

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