966G Wheel Loader and 972G Wheel Loader Engine Supplement Caterpillar


Piston Motor (Hydraulic Fan) - Disassemble

Usage:

972G 1EW

拆解步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     6V-2166     轴承拉拔器总成     1    
B     1P-1861     挡圈钳     1    
C     1P-0510     冲头总成     1    

开始:

  1. 拆下风扇总成。 请参阅拆解和组装, "风扇总成(包括风扇、风扇护罩、风扇罩和液压风扇马达)- 拆卸"。



    图 1g00497887

  1. 拆下螺栓 (1) 和盖组件 (2) 。



    图 2g00497893

  1. 从盖组件 (2) 上拆下 O 形密封圈 (3) 。



    图 3g00497894

  1. 拆下销 (4) 和孔板 (5) 。



    图 4g00497943

    ------ 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. 卸下螺塞 (6) 。 从螺塞 (6) 上拆下 O 形密封圈 (7) 。

  1. 拆下螺塞 (11) 。 从螺塞 (11) 上拆下 O 形密封圈 (10) 。 拆下柱塞 (8) 和弹簧 (9) 。



    图 5g00497945

  1. 使用工具 (A) ,从盖组件 (2) 上拆下轴承 (12) 。



    图 6g00497980

  1. 从壳体组件上拆下转子组件 (13) 。



    图 7g01164476

    注: 为便于组装,在活塞 (14) 上做出识别标记。 识别标记的位置应与活塞筒 (15) 和板 (16) 的位置相对应。

  1. 从活塞筒 (15) 上拆下活塞 (14) 和板 (16) 。



    图 8g01164477



    图 9g01164478

    ------ 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 (C) 和适当的压具压缩弹簧 (19) 。

  1. 使用工具 (B) ,从活塞筒 (15) 上拆下挡圈 (17) 。

  1. 从活塞筒 (15) 上拆下垫圈 (20) 、弹簧 (19) 和垫圈 (18) 。



    图 10g01164485

  1. 从壳体组件上拆下旋转斜盘 (21) 。



    图 11g01164486

  1. 卸下挡圈 (22) 。



    图 12g01164487

  1. 使用适当的压具从壳体组件上拆下轴 (23) 。



    图 13g01164488

  1. 将密封件 (24) 与挡圈 (25) 隔离。



    图 14g01164489

  1. 从轴 (23) 上拆下挡圈 (27) 。 从轴 (23) 上拆下挡圈 (28) 和轴承 (26) 。



    图 15g01164491

  1. 使用适当的压具拆下轴承 (29) 。

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