345C MHPU Mobile Hydraulic Power Unit Machine Systems Caterpillar


Piston Motor (Hydraulic Fan) - 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     1P-1861     挡圈钳     1    
B     9S-9152     轴承拉拔器总成     1    

开始:

  1. 拆下马达。 请参阅拆解和组装, "活塞马达(液压风扇)- 拆卸"。



    图 1g01175660

  1. 拆下螺栓 (1) 和盖 (2) 。



    图 2g01175661

  1. 拆下 O 型密封圈 (3) 。



    图 3g01175662

    ------ 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 (4) 和缸盖组件 (5) 。



    图 4g01175663

  1. 卸下 O 形密封圈 (6) 和轴承外圈 (7) 。



    图 5g01175664

  1. 拆下配流盘 (8) 和轴承内圈 (9) 。



    图 6g01175665

  1. 拆下垫片 (10) 和旋转组件 (11) 。



    图 7g01175666

  1. 拆下轴 (12) 和轴承内圈 (13) 。



    图 8g01176865

  1. 使用适当的压具和工具 (B) ,从轴 (12) 上拆下轴承内圈 (13) 。



    图 9g01175668

  1. 卸下斜盘 (14) 。



    图 10g01175727

  1. 拆下活塞 (15) 和挡圈 (16) 。



    图 11g01175729

  1. 卸下轴承 (17) 。



    图 12g01278723

  1. 卸下销 (18) 。



    图 13g01278726

    ------ 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. 使用工具 (A) 和适当的压具拆下挡圈 (19) 。



    图 14g01278729

  1. 拆下垫圈 (20) 和弹簧 (21) 。



    图 15g02117134

  1. 使用工具 (A) 以便拆下挡圈 (22) 。 拆下唇型密封 (23) 。

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