G3304B and G3306B Engines Caterpillar


Crankshaft Front Seal and Wear Sleeve - Install

Usage:

G3304B A4E

安装步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
D     4C-8982     密封安装工具     1    
7F-8022 螺栓     1    
4B-4283 垫圈     1    
E     169-5464     快速硫化底漆     -    
F     4C-9507     挡圈固定胶     -    

注: 承磨衬套和曲轴前密封必须一起安装。




    图 1g01952094

  1. 将清洁的发动机机油涂覆在密封唇和承磨衬套 (2) 的外径上。 将曲轴前密封安装在承磨衬套上,使密封唇朝向承磨衬套内径有斜面的一侧,如图所示。



    图 2g01952096

  1. 使用工具 (E) 除去承磨衬套内径 (X) 和曲轴表面 (Y) 上的所有机油。

  1. 将工具 (F) 涂覆在表面 (X) 和 (Y) 上。

  1. 将曲轴前密封和承磨衬套安装在曲轴上,使密封唇朝向发动机,如图所示。

  1. 安装工具 (D) ,如图所示。 在螺栓头和安装工具之间涂抹润滑剂。

  1. 使用工具 (D) 将曲轴前密封和承磨衬套推到曲轴上。 推动安装工具直到安装工具紧靠曲轴末端。 承磨衬套和曲轴前密封此时处于正确位置。

  1. 拆下工具 (D) 。

End By: 安装减振器和皮带轮。

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