3408E and 3412E Engines for Caterpillar Built Machines Caterpillar


Camshaft Bearings - Remove

Usage:

769C 01X

拆卸步骤

表 1
所需工具 
工具  零件号  零件说明  数量 
A  8S-2241  凸轮轴轴承工具总成 
8S-8293 伸出 
5P-1667 管 

开始:

  1. 拆下飞轮壳体。 请参阅拆解和组装, "飞轮壳 - 拆卸"。

  2. 拆下凸轮轴。 请参考拆解和组装, "凸轮轴 - 拆卸"。

  3. 拆下活塞和连杆。 请参阅拆解和组装, "活塞和连杆 - 拆卸"。


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。



注意

在检验、保养、测试、调整及维修发动机时,请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前,要准备好合适的容器收集液体。

有关适合收集和盛接卡特彼勒产品上的液体的工具和供应品,请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。

按照本地法规和条例处置所有液体。




    图 1g00569925

  1. 利用工具 (A) 拆下后凸轮轴轴承。

  2. 利用工具 (A) 通过发动机缸体尾部拆下其余凸轮轴轴承。 从缸体尾部开始依次向前进行。

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