C3.3 Industrial Engine Caterpillar


Camshaft - Remove and Install

Usage:

C3.3 E3J

拆卸步骤

开始:

  1. 如果之前未拆下缸盖,将其拆下。 请参阅本解体和组装手册, "缸盖 - 拆卸"。
  2. 如果以前没有拆卸前壳体,将其拆下。 请参阅本解体和组装, "壳体(前)- 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。


  1. 倒置发动机,使凸轮轴随动件保持在远离凸轮轴的位置。



    图 1g00951938

  1. 如果以前没有拆卸止推垫圈 (1) ,将其拆下。 记录空心定位销 (2) 的位置,以便于安装。



    图 2g00951934


    注意

    拆卸或安装凸轮轴时不要损坏凸轮或轴承。


  1. 小心地从缸体上卸下凸轮轴 (3) 。

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。


    注: 确保凸轮轴 (3) 清洁。 安装前,用清洁的发动机机油润滑凸轮轴 (3) 。


    注意

    拆卸或安装凸轮轴时不要损坏凸轮或轴承。


  1. 小心地将凸轮轴 (3) 安装到缸体中。

  1. 如果条件适合,将止推垫圈 (1) 正确定位。 确保止推垫圈 (1) 与空心定位销 (2) 对齐。

End By:

  1. 如果条件适合,安装前壳体。 请参阅本 解体和组装手册, "壳体(前)- 安装"。
  2. 如果时间适合,安装缸盖。 请参阅本 解体和组装手册, "缸盖 - 安装"。

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