259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems Caterpillar


Refrigerant Condenser - Remove and Install

Usage:

242D A9W

拆卸步骤

------ WARNING! ------

接触制冷剂会使人受伤。

接触制冷剂会造成冻伤。 让手、脸避开,有助于防止受伤。

制冷管路被打开时,即使压力计显示系统中已经没有制冷剂,也要始终戴着护目镜。

拆卸管件时,务必小心谨慎。 慢慢地拧松接头。 如果系统内仍有压力,就要把它缓慢地释放到一个通风良好的地方去。

通过燃着的香烟吸入制冷剂会使人受伤或死亡。

通过燃着的香烟或其他抽烟方法吸入空调制冷气体,或者,吸入空调制冷气体接触明火而形成的烟雾,都会造成对人体的伤害 或死亡。

维修空调时,或者,在任何可能存在制冷气体的地方都不要抽烟。

采用经过认可的回收和循环利用车妥善地从空调器中取出制冷剂。


  1. 请参阅维修手册, SCNR5664, "使用 R-134A 制冷剂的空调与暖风系统",了解相关正确步骤。 请参考代理商维修工具目录, NENG2500, "空调工具"以了解正确的工具。


    图 1g03346832

  2. 断开软管组件 (1)。 拆下夹子 (2)、螺栓 (3) 和制冷剂冷凝器 (4)。

安装步骤

  1. 按与拆卸过程相反的顺序安装制冷剂冷凝器 (4)。

Caterpillar Information System:

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