3406E Marine Engine Caterpillar


Auxiliary Water Pump - Disassemble - Type 1

Usage:

3406E 9WR

拆解步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     1P-2321     拉拔器总成     1    
B     1P-1861     挡圈钳     1    
C     1P-1859     挡圈钳     1    
D     8B-7554     轴承拉拔器     1    

开始:

  1. 拆卸辅助水泵。 参考拆解与组装, "辅助水泵 - 拆卸"。


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。





    图 1g00778500

  1. 拆下将齿轮 (3) 固定到水泵的螺母 (1) 和垫圈 (2) 。



    图 2g00778509

  1. 使用工具 (A) 从水泵上拆下齿轮 (3) 。



    图 3g00778513

  1. 从轴上拆下键 (4) 。



    图 4g00778769

  1. 拆下将适配器 (6) 固定到壳体 (7) 的螺栓 (5) 。



    图 5g00778772

  1. 从泵体 (9) 上拆下盖 (8) 。



    图 6g00778791

  1. 从泵体 (9) 上拆下 O 形密封圈 (10) 和叶轮组件 (11) 。



    图 7g00778799

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

    弹簧加压的零件和/或盖板可能导致人身伤害。

    拆卸盖板时弹簧力将被释放。

    松动螺栓时做好准备把持住弹簧加载的盖板。


  1. 拆下板 (12) 。 使用工具 (C) 拆下挡圈 (13) 。 拆下垫圈 (14) 和弹簧。



    图 8g00778809

  1. 从壳体 (7) 上拆下螺栓 (15) 和分离的泵体 (9) 。

    注: 分离泵体 (9) 和壳体 (7) 时,小心不要损坏密封组件。




    图 9g00778811

  1. 拆下密封组件 (16) 的陶瓷部分。



    图 10g00778812

  1. 取下 O 形密封圈 (17) 。 使用工具 (B) 从壳体上拆下挡圈 (19) 。

  1. 从壳体上拆下轴组件 (18) 。



    图 11g01163895

  1. 使用适当的压力机从传动轴 (21) 上拆下轴承 (20) 。



    图 12g01163896

  1. 使用工具 (D) 从壳体上拆下轴承 (22) 。



    图 13g01163855

  1. 从壳体上拆下 O 形密封圈 (23) 和唇形密封 (24) 。

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