C6.6 Industrial Engine Caterpillar


Crankshaft Front Seal - Remove and Install

Usage:

C6.6 667

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     367-3534     油封拆卸和安装工具     1    

开始:

  1. 拆下曲轴皮带轮。 请参阅拆解和组装, "减振器和皮带轮 - 拆卸"以了解正确步骤。


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 1g01989793

  1. 将工具 (A) 定位到曲轴前油封 (2) 上。

  1. 逆时针转动工具 (A) 并将曲轴前油封 (2) 从前盖 (1) 上拆下。

安装步骤

表 2
所需工具    
工具     零件号     零件描述     数量    
A     367-3534     油封拆卸和安装工具     1    
B     -     Loctite 5900     -    


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。


  1. 确保前盖清洁且无损坏。



    图 2g02460059



    图 3g01990013

  1. 将一层 3 mm (0.1181 in) 长连续的工具 (B) 涂抹到位置 (Y) 中的密封表面。

  1. 将新的曲轴前油封 (2) 正确定位到前盖 (1) 上的位置 (X) 。

  1. 将工具 (A) 定位到曲轴前油封 (2) 上。

  1. 使用工具 (A) 顺时针转动曲轴前油封 (2) 。

  1. 如果需要涂抹扭矩大于 50 N·m (37 lb ft) 的曲轴以安装曲轴前油封 (2) ,拆下曲轴前油封 (2) 。 检查曲轴前油封和前盖有无故障或损坏。

  1. 如有必要,重复步骤 2 至 5,以安装曲轴前油封 (2) 。

End By: 安装曲轴皮带轮。 请参阅 拆解和组装, "减振器和皮带轮 - 安装",以了解正确的步骤。。

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