345C MHPU Mobile Hydraulic Power Unit Engine Supplement Caterpillar


Refrigerant Compressor - Remove and Install

Usage:

345C L B6N

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。





    图 1g01185337

  1. 回收空调系统中的空调制冷剂。 有关步骤请参阅维修手册, SENR5664, "使用 R-134a 制冷剂的空调和暖风系统"。 有关工具信息,请参阅专门出版物, NEDG5065, "空调工具"。

  1. 打开发动机的舱门。

  1. 逆时针旋转自动皮带张紧器,拆下皮带 (1) 。 断开软管组件 (2) 。 断开线束组件 (3) 。 卸下螺栓 (5) 。

  1. 拆下制冷剂压缩机 (4) 。

安装步骤




    图 2g01185337

  1. 定位制冷剂压缩机 (4) 。 安装螺栓 (5) 。 连接软管组件 (2) 。 拧紧软管组件 (2) ,扭矩为 10 ± 2 N·m (7 ± 1 lb ft)。

  1. 连接线束组件 (3) 。

  1. 逆时针旋转自动皮带张紧器,安装皮带 (1) 。

  1. 将制冷剂注入空调系统。 有关步骤请参阅维修手册, SENR5664, "使用 R-134a 制冷剂的空调和暖风系统"。 有关工具信息,请参阅专门出版物, NEDG5065, "空调工具"。

Caterpillar Information System:

C18 Generator Sets Plate Locations and Film Locations
C15 Generator Sets Model View Illustrations
3126B Petroleum Engine Air Shutoff - Remove
C32 Petroleum Engines Aftercooler - Install
C18 Petroleum Generator Sets Engine Warm-up
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines Mode Selection Circuit - Test
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 0100 FMI 04
C13 and C15 On-highway Engines Fuel Temperature Is High
3126B Petroleum Engine Electronic Control Module - Remove and Install
2005/08/22 Troubleshooting Column-Type Fuel Level Senders {5574, 7481}
Reuse and Salvage for Fuel Injection Pumps and Nozzles on 3044, 3046, 3064, and 3066 Engines {1251} Reuse and Salvage for Fuel Injection Pumps and Nozzles on 3044, 3046, 3064, and 3066 Engines {1251}
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 0100 FMI 03
C7 and C9 On-Highway Engines Sensor Signal (Analog, Active) - Test
C13 and C15 On-highway Engines Sensor Signal (Analog, Active) - Test
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 0100 FMI 10
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 0110 FMI 03
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 0110 FMI 04
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 0168 FMI 00
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 0168 FMI 01
C4.4 and C6.6 Engines for Caterpillar Built Machines CID 0168 FMI 02
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines Digital Throttle Position Sensor Circuit - Test
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 0172 FMI 03
C4.4 and C6.6 Industrial Engines and Engines for Caterpillar Built Machines CID 0172 FMI 04
C13 and C15 On-highway Engines Sensor Signal (Analog, Passive) - Test
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.