C175-16 and C175-20 Engines for Caterpillar Built Machines Caterpillar


Idler Gears (Front) - Remove and Install

Usage:

C175 B7B

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     1P-0520     冲头总成     1    

开始:

  1. 拆卸发动机机油和水泵驱动器。 参考拆解与组装, "发动机机油和水泵驱动器 - 拆卸"。
  2. 拆卸燃油和辅助水泵驱动器。 参考拆解与组装, "燃油和辅助水泵驱动器 - 拆卸"。
  3. 拆卸减振器。 参考拆解和组装, "减振器 - 拆卸和安装"。



    图 1g01596074

  1. 拆下螺栓 (1 ) 。 拆下罩盖 (2) 。 拆下螺栓 (3 ) 。 拆下盖 (4) 。 卸下螺栓 (5) 。 拆下螺栓 (6) 。 拆下前壳体背面和各惰轮轴后部上的两个惰轮螺栓。



    图 2g01596077



    图 3g01229252

  1. 支撑住惰轮 (7) 。 拆下销 (8) 。 拆下惰轮轴。 将惰轮 (7) 降到前驱动壳体底部。 从前驱动壳体背面拆卸惰轮 (7) 。



    图 4g01229253

  1. 使用工具 (A) 和适当的压具,将轴承 (9) 从齿轮 (7) 上拆下。

  1. 对于另一侧,重复步骤2 至3。

安装步骤

表 2
所需工具    
工具     零件号     零件描述     数量    
A     1P-0520     冲头总成     1    



    图 5g01229253

  1. 使用工具 (A) 和适当的压具将轴承 (9) 安装到齿轮 (7) 中。



    图 6g01229252



    图 7g01596077

  1. 将惰轮 (7) 安置在前驱动壳体背面。 将惰轮 (7) 从前驱动壳体底部提升到位。 安装惰轮轴。 将销 (8) 装入惰轮 (7) 中。

  1. 对于另一侧,重复步骤1 至2。



    图 8g01596074

  1. 安装前壳体背面和各轴后部上的两个惰轮螺栓。 安装螺栓 (6) 。 安装螺栓 (5) 。 安装盖 (4) 。 安装螺栓 (3) 。 安装罩盖 (2) 。 安装螺栓 (1) 。

End By:

  1. 安装减振器。 参考 拆解和组装, "减振器 - 拆卸和安装"。
  2. 安装燃油和辅助水泵驱动器。 参考 拆解与组装, "燃油和辅助水泵驱动器 - 安装"。
  3. 安装发动机机油和水泵驱动器。 参考 拆解与组装, "发动机机油和水泵驱动器 - 安装"。

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