3126B Engines for Caterpillar Built Machines Caterpillar


Rocker Shaft and Pushrod - Remove

Usage:

120H 124

拆卸步骤

开始:

  1. 拆下气门机构盖。 请参阅拆解和组装, "气门机构盖 - 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。


  1. 在每个摇臂上做好识别标记,以便安装中确定发动机内的正确位置。



    图 1g01027366

  1. 通过松开所有摇臂调整螺钉 (4) 释放摇臂轴上的张力。

  1. 拆下螺栓 (1) 、螺栓 (2) 和摇臂轴 (3) 。



    图 2g01027368

  1. 拆下进气门桥 (5) 和推杆 (6) 。
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