C9 On-Highway Truck Engines Caterpillar


Modulating Valve - Remove and Install

Usage:

C9 9DG

拆卸步骤




    图 1g01140016

    注: 清洁度是一项重要的因素。 拆卸步骤开始之前,应彻底清洁部件外部。 这将有助于防止脏污进入内部机构。

  1. 从电磁阀上断开线束组件。

  1. 松开螺母 (3) ,以便在进行拆卸步骤期间电磁阀组件 (2) 可以绕阀组件 (1) 转动。

  1. 拆下阀组件 (1) 和电磁阀组件 (2) 。

安装步骤

Table 1
需要的工具    
工具     零件号     零件说明     数量    
A     5P-3975     橡胶润滑剂     1    

  1. 先在 O 型密封圈上涂抹少量工具 (A) 。



    图 2g01140016

    注: 安装之前先确保松开螺母 (3) 。

  1. 安装阀组件 (1) 和电磁阀组件 (2) 。 拧紧阀组件到扭矩 50 ± 5 N·m (37 ± 4 lb in)。

  1. 拧紧螺母 (3) 到扭矩 13 ± 2 N·m (115 ± 18 lb ft)。

  1. 在电磁阀上连接线束组件。

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