C32 Marine Engines Caterpillar


Pistons and Connecting Rods - Remove

Usage:

C32 AX2

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
9S-9082  发动机盘车工具 

开始:

  1. 拆下缸盖。 请参阅拆解和组装, "缸盖 - 拆卸"。

  2. 拆下活塞冷却喷嘴。 请参阅拆解和组装, "活塞冷却喷嘴 - 拆卸和安装"。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损並縮短部件使用寿命。




    图 1g01149594

  1. 用工具 ( A) 旋转曲轴,直到活塞处于底部中央位置。

  2. 从缸套内表面顶部开始清除积碳凸起。

  3. 检查连杆和连杆盖上的识别标记是否正确。 连杆和连杆盖侧面应该有蚀刻的编号。 该编号必须与气缸号一致。 如有必要,标记连杆和连杆盖。

    注: 请勿压印连杆组件。 在连杆组件上压印或冲孔会导致连杆断裂。

  4. 拆下螺栓 (1) 和连杆轴承盖 (2)。


    图 2g01149595

  5. 将活塞 (3) 和连杆从缸套中拆下。

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