345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems Caterpillar


Operator Console - Remove and Install

Usage:

345D L BYC

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     FT-2674     真空舱     1    

开始:

  1. 拆下座椅。 请参阅拆解和组装, "座椅 - 拆卸"。

注: 为便于安装,在所有管路、软管、导线和管子上做出识别标记。 插接好所有线路、软管和管路。 这将有助于防止液体泄漏和防止污染物进入系统。




    图 1g01208165

  1. 拆下板 (1) 和 (2) 。



    图 2g01196137

  1. 将工具 (A) 和供气连接到液压油箱。 对工具 (A) 施加 345 ± 70 kPa (50 ± 10 psi) 的压力。



    图 3g01650893

  1. 断开软管组件 (3) 和 (4) 。



    图 4g01208198

  1. 断开线束组件 (5) 。



    图 5g01208202

  1. 断开线束组件 (6) 。



    图 6g01208204

  1. 拆下板 (8) 。 向驾驶室的前部移动地板垫 (7) 。



    图 7g01208208

  1. 从操作员控制台的两侧拆下螺栓 (9) 。 将软管组件 (3) 和 (4) 通过驾驶室的地板拉出。 将线束组件 (5) 和 (6) 通过驾驶室地板拉出。 线束组件 (5) 和 (6) 已在步骤 4 和 5 中拆下。

    注: 如果机器配有无线电,将需要断开天线。




    图 8g01208250

  1. 断开线束组件 (10) 。



    图 9g01208252

  1. 拆下螺栓 (11) 和操作员控制台 (12) 。

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