3304B and 3306B Engines for Caterpillar Built Machines Caterpillar


Crankshaft Rear Seal - Remove

Usage:

D6D 01Y

拆卸步骤

Table 1
所需工具    
工具     零件号     零件名称     数量    
A     1U-7600     滑锤拉拔器     1    
B     5P-7313     油封破坏工具     1    
C     5P-7312     承磨衬套破坏环     1    

开始:

  1. 拆卸飞轮。 请参考解体与组装, "飞轮 - 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: 更换曲轴油封时,也必须更换承磨衬套。




    图 1g00477479

  1. 使用工具 (A) 拆下曲轴后油封。



    图 2g00477501

  1. 如图所示,安装工具 (B) 。。


    注意

    应小心确保密封件破坏工具不会切穿承磨衬套。 曲轴表面的损坏可能导致可能的油封泄漏。


  1. 将工具 (B) 安装到工具 (C) 与承磨衬套之间。 使用扳手转动工具 (B) ,直到工具边缘使得承磨衬套产生了平的折痕。 重复此步骤,直到承磨衬套中出现足够多的平折痕,以便使承磨衬套能够从曲轴端滑脱。

  1. 用手拆下工具 (B) 和 (C) 以及承磨衬套。

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