3126B Engines for Caterpillar Built Machines Caterpillar


Crankshaft Rear Seal - Install

Usage:

120H 124

安装步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
E     1U-7598     密封安装工具总成     1    


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。


注: 备用后密封配有耐磨衬套。 此耐磨衬套必须随后密封一起安装。 新出厂的发动机没有耐磨衬套。 如果任何以下情况存在,请不要安装后密封:

  • 曲轴后密封已经与耐磨衬套间分离。

  • 后密封总成出现损坏迹象。

  • 曲轴后密封经过了润滑。 此密封设计在安装时必须保持干躁。

  1. 曲轴后密封安装前,确保曲轴后端清洁干燥。



    图 1g01026625

    典型实例

  1. 利用工具 (E) 安装曲轴后密封 (1) 。

End By: 安装飞轮。 请参阅 拆解和组装, "飞轮 - 安装"。

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