3500 and 3500B High Displacement Engines for Caterpillar Built Machines Caterpillar


Auxiliary Water Pump - Disassemble

Usage:

785C 1HW

拆卸步骤

表 1
所需工具 
工具  零件号  零件名称  数量 
1U-9895  十字挡块 
1P-0820 液压拉拔器 
126-7181 滑动板 
3H-0465 拉压板 
2S-4680 双头螺栓 
3S-6224 电动液压泵套件 
2L-4523 螺栓 
5P-8244 硬垫圈 
6B-6682 全高螺母 
2J-3506 全高螺母 

开始:

  1. 拆下辅助水泵。 请参考拆解与组装, "辅助水泵 - 拆除"部分。


    图 1g01204934

  1. 拆下螺母 (1)。 从水泵 (3)上拆下盖 (2)。


    图 2g01204935

  2. 从盖 (2)上拆下 O 形密封圈 (4)。


    图 3g01207677

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

    被弹簧力爆出的零件击中,会招致人员伤害。

    确保穿上所有必要的保护装备。

    遵照建议的程序,并使用所有建议的工具以释放弹簧力。


  3. 使用工具 (A)以拆下叶轮 (5)。


    图 4g01207678

  4. 拆下弹簧 (6)。


    图 5g01207696

  5. 翻转水泵 (3)。 拆下螺栓 (8)。 拆下轴 (7)和止推垫圈 (9)。 拆下轴 (7)时,密封圈会从轴 (7)上脱出。


    图 6g01207698

  6. 拆下密封件 (10)和环组件 (11)。


    图 7g01207700

  7. 翻转水泵 (3)。 拆下密封总成 (12)上的橡胶密封件和陶瓷密封圈。

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