G3612 and G3616 Engines Caterpillar


Water Pump Seal - Remove

Usage:

G3612 BB2

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
9S-1366  螺栓 

注: 当将水泵安装到发动机上时,可以更换水泵密封件。 使用下列步骤来更换水泵密封件。


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。



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. 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 1g03891807

  2. 将适配器 (1) 从管和水泵 (2) 上断开。 拆下适配器 (1)。

  3. 拆下弯头 (3)。


    图 2g01206688

  4. 拆下螺栓 (9) 和壳体 (4)。

  5. 从壳体上拆下 O 形密封圈 (8)。

  6. 松开将叶轮 (7)固定入位的螺栓 (5)。 不要将螺栓拆下来。

  7. 使用一个挡块和工具 (A)使叶轮 (7)张紧。 轻敲挡块中间,使叶轮 (7)在轴上松动。

  8. 从轴上拆下以下部件:螺栓 (5)、垫圈 (6) 和叶轮 (7)。

  9. 拆下密封件总成 (10)。

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