D9R Track-Type Tractor Machine Systems Caterpillar


Refrigerant Compressor - Remove and Install

Usage:

D9R 7TL

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。


注: 在所有管路、软管、导线及管路上安装盖或螺塞,以防止异物进入系统。

  1. 排空空调系统。



    图 1g00623741

  1. 松开螺栓 (1) 、 (2) 和 (3) 。



    图 2g00623767

  1. 松开调整螺母 (4) 。 移动制冷剂压缩机,以释放传动带 (5) 的张力。 拆下皮带 (5) 。



    图 3g00623769

  1. 断开配线线束 (7) 。 卸下束线带并断开配线线束 (8) 。

  1. 断开两条管路 (6) 。

  1. 卸下螺栓 (1) 、 (2) 和 (3) 。 卸下制冷剂压缩机 (10) 。

安装步骤




    图 4g00623769

  1. 将制冷剂压缩机 (10) 放置到位。 安装螺栓 (1) 、 (2) 和 (3) 。 请勿拧紧螺栓 (1) 、 (2) 和 (3) 。

  1. 连接两条管路 (6) 。

  1. 连接配线线束 (8) 并安装束线带。 连接配线线束 (7) 。



    图 5g00623767

  1. 安装螺栓 (5) 。 拧紧调节螺母 (4) 。



    图 6g00623741

  1. 拧紧螺栓 (1) 、 (2) 和 (3) 。

  1. 加注空调系统。

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