C9 Engines for Caterpillar Built Machines Caterpillar


Crankshaft Main Bearings - Remove

Usage:

TK711 101

拆卸步骤

表 1
需要的工具 
工具  零件号  零件说明  数量 
2P-5518  轴承工具 

开始:

  1. 拆下发动机机油泵。 请参阅解体和组装, "发动机机油泵 - 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。




    图 1g01153704

  1. 拆下螺栓 (1) 和曲轴主轴承盖 (2)。

  2. 从曲轴主轴承盖 (2) 上拆下曲轴主轴承的下半部分。


    注意

    如果曲轴按错误的方向旋转,曲轴主轴承的锁键会在曲轴和缸体之间移动,这可能导致曲轴和缸体同时或其中之一损坏。


  3. 在曲轴轴颈中安装工具 (A)。

  4. 转动曲轴,以便拆下曲轴主轴承的上半部分。

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