3126B Engines for Caterpillar Built Machines Caterpillar


Crankshaft Gear - Remove and Install

Usage:

120H 124

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     8B-7551     轴承拉拔器     1    
8B-7549 拉拔器腿     2    
3H-0465 推拉器板     4    
6B-6682 全螺纹螺母     2    
8B-7560 踏脚板     1    
1P-0820 液压拉拔器     1    
9U-6600 手动液压泵     1    

开始:

  1. 拆下曲轴。 请参阅拆解和组装, "曲轴 - 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 1g00988783

  1. 利用工具 (A) 将曲轴齿轮 (3) 从曲轴 (1) 上拆下。

  1. 拆卸半圆键 (2) 。

安装步骤


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 2g00988783

  1. 将半圆键 (2) 定位到曲轴 (1) 内。

    ------ WARNING! ------

    热油和热的部件可能会导致人员受伤。 不要让热的机油和部件接触皮肤。


  1. 加热曲轴齿轮 (3) 。 将曲轴齿轮 (3) 安装到曲轴 (1) 上。

End By: 安装曲轴。 请参阅 拆解和组装, "曲轴 - 安装"。

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