3126B Engines for Caterpillar Built Machines Caterpillar


Fuel Transfer Pump - Install - If Equipped

Usage:

120H 124

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。


  1. 清理所有部件和配合面。 检查所有部件。 如果部件磨损或损坏,则用新件更换。

  1. 利用 1U-6396 O 形圈组件附着剂 润滑 O 形密封圈后将 O 形密封圈安装到单体喷油器液压泵上。



    图 1g00644483

  1. 将燃油输送泵 (4) 定位到单体喷油器液压泵上后安装两条螺栓 (3) 。

  1. 拆下燃油出口 (2) 和燃油进口 (1) 上的螺塞。

  1. 安装燃油出口管和燃油进口管。
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