C7 PETROLEUM Petroleum Engine Caterpillar


Crankshaft Front Seal - Remove

Usage:

C7 C7P

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     1U-7600     滑锤拉拔器     1    

开始:

  1. 拆下减振器和皮带轮。 请参阅拆解和组装, "减振器和皮带轮 - 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和缩短部件寿命。





    图 1g01663973



    图 2g01139023

  1. 如果配备,将防尘圈 (2) 从减振器上拆下。

  1. 使用工具 (A) 或者冲头和锤子在曲轴前油封 (1) 上冲出不少于三个的孔。


    注意

    确保使用主唇部拆卸曲轴前油封。 不要损坏曲轴前油封壳体的边缘。


  1. 利用工具 (A) 将曲轴前密封 (1) 从前壳体上拆下。

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