PL87 Pipelayer Machine Systems Caterpillar


Cooler Bypass Valve - Remove and Install

Usage:

PL87 KKJ

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     FT-1115     真空舱     1    
3D-2824 O 形密封圈     1    

开始:

  1. 拆卸右发动机侧防护罩。



    图 1g02673417

  1. 将工具 (A) 安装到液压油箱上 (1) 。 将一条供气软管连接到工具 (A) 上。 施加 276 kPa (40 psi) 至 414 kPa (60 psi) 的空气。 此步骤将使液压系统处于真空状态。



    图 2g01377285

  1. 断开软管组件 (2) 、 (4) 和 (5) 。

  1. 拆下冷却器旁通阀 (3) 。

安装步骤

  1. 按与拆卸相反的顺序安装冷却器旁通阀 (3) 。

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