3126B Engines for Caterpillar Built Machines Caterpillar


Camshaft Bearings - Remove and Install

Usage:

120H 124

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     1    

开始:

  1. 拆下凸轮轴。 请参考拆解和组装, "凸轮轴 - 拆卸"。


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。



注意

在检验、保养、测试、调整及维修产品时,务必留心,确保液体盛装在容器中。 在打开任何腔室或拆解任何储有液体的部件之前,要准备好用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液体的工具及用品,参考专门出版物, NENG2500, "卡特彼勒工具和修理车间设备指南"。

按照当地法规和指令处置所有液体。


    注: 为了便于组装,拆卸之前记录各个凸轮轴轴承中机油孔的定位情况。

  1. 使用工具 (A) 从缸体上拆下凸轮轴轴承。

安装步骤

表 2
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     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。





    图 1g01104577



    图 2g01104579

  1. 使用工具 (A) 安装除前轴承外的所有凸轮轴轴承。 在各个轴承中定位机油孔 (1) ,使机油孔 (1) 位于孔径顶部。

  1. 利用工具 (A) 安装凸轮轴前轴承。 对齐凸轮轴前轴承中的机油孔 (1) 与缸体中的机油孔。 将凸轮轴前轴承内的接头 (2) 置于正确的位置。

End By: 安装凸轮轴。 请参阅 拆解和组装, "凸轮轴 - 安装"。

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