C175-16 PETROLEUM ENGINES Caterpillar


Idler Gears (Front) - Remove and Install

Usage:

C175-16 P5P

拆卸步骤

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

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 1g01229249

  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)。


    图 2g01229251


    图 3g01229252

  2. 支撑住惰轮 (7)。 拆下销 (8)。 从销 (8) 上拆下 O 形密封圈。 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

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

  4. 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 
1P-0520  冲头总成 


    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 7g01229251

  2. 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。 将新的 O 形密封圈安装到销 (8) 上。 将销 (8) 装入惰轮 (7) 中。

  3. 对于另一侧,重复步骤1 至2。


    图 8g01229249

  4. 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)。

结束:

  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"。

Caterpillar Information System:

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