345C MHPU Mobile Hydraulic Power Unit Machine Systems Caterpillar


Swing Motor - Disassemble

Usage:

345C L B6N

拆解步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     9S-7338     十字挡块     1    
8T-0070 螺栓     2    

开始:

  1. 拆下回转缓冲阀。 请参阅拆解和组装, "回转缓冲阀 - 拆卸"。
  2. 拆下回转马达。 请参阅拆解和组装, "回转马达 - 拆卸"。



    图 1g01183897

    ------ 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。


  1. 拆下螺栓 (1) 和缸盖组件 (2) 。



    图 2g01183898

  1. 拆下阀 (3) 和 O 形密封圈。



    图 3g01183899

  1. 拆下轴承 (4) 。



    图 4g01183901

  1. 拆下弹簧 (5) 和配流盘 (6) 。



    图 5g01183902

  1. 利用工具 (A) 固定活塞 (7) 。

  1. 对接头施加气压。



    图 6g01183903

  1. 拆下柱塞缸 (8) 。



    图 7g01183909

  1. 拆下板 (9) 和圆盘 (10) 。



    图 8g01183910

  1. 拆下活塞 (11) 和板 (12) 。

  1. 从板 (12) 上拆下活塞 (11) 。



    图 9g01183913

  1. 拆下斜盘 (13) 和轴 (14) 。



    图 10g01183914

  1. 拆下轴承 (15) 和密封件 (16) 。

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