3500B Engines Caterpillar


Water Pump - Install

Usage:

3516B 1NW

安装步骤


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。



注意

由于端面密封损坏,水泵可能会发生泄漏。 轴和壳体之间的相对移动可能会使传动轴接触到水泵上的端面密封。 如果发生接触,将损坏端面密封并导致过早发生故障。


  1. 安装前,请参阅专门说明书 , REHS9244,了解水泵的正确装卸步骤。


    图 1g00602366

  2. 将适当起吊设备连在水泵 (8) 上。 水泵 (8) 的重量约为 27 kg (60 lb)。 将水泵 (8) 定位到发动机上。 安装螺栓 (7)。


    图 2g00602365

  3. 安装螺栓 (6)。


    图 3g00599054

  4. 检查管 (3) 的 O 形密封圈。 如有必要,更换新的 O 形密封圈。 用甘油略微地润滑弯管 (5) 的孔。 将 O 形密封圈插入弯管孔中。 在弯管孔中插入管 (3)。

    检查弯管 (5) 和水泵间接头密封件。 如有必要,更换新密封。 在弯管凸缘上安装密封圈。 用螺栓 (4) 将弯头 (5) 紧固到水泵上。



    图 4g00599053

  5. 检查法兰 (1) 和膨胀水箱间接头的密封垫。 如有必要,更换一个新的密封垫。 将密封垫插入法兰 (1)。 沿着管 (3) 小心地向上滑动法兰 (1)。 用螺栓 (2) 和垫圈紧固法兰 (1)。

  6. 向冷却系统加注冷却液。 请参阅操作和保养手册, "冷却系统冷却液 - 更换"。

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