3176C and 3196 Engines For Caterpillar Built Machines Caterpillar


Camshaft Gear - Remove and Install

Usage:

140H 126

拆卸步骤

开始:

  1. 拆下凸轮轴。 请参考拆解和组装, "凸轮轴 - 拆卸"。

  1. 用保护罩包裹凸轮轴来防止损坏凸轮轴。


    图 1g00522082


    注意

    从驱动齿轮挤压时不要使凸轮轴落到地上。 同时确认凸轮轴上的凸轮与压力板不匹配。


  2. 将凸轮轴 (3) 和主动齿轮 (1) 放入适当的压具内。 将凸轮轴 (3) 从主动齿轮 (1) 压出。

  3. 将半圆键 (2) 从凸轮轴 (3) 上拆下。

安装步骤



    图 2g00522082

  1. 将半圆键 (2) 安装到凸轮轴 (3) 中。

  2. 提高主动齿轮 (1) 的温度。

  3. 将主动齿轮 (1) 安装到凸轮轴 (3) 的端口上。

  4. 确保半圆键 (2) 对齐。 同时确保驱动齿轮 (1) 与凸轮轴 (3) 端部上的轴肩相接触。

结束:

  1. 安装凸轮轴。 请参阅拆解和组装, "凸轮轴 - 安装"。

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