312C, 322C, 325C and 330C Excavators and TK1051 Track Feller Buncher Air Conditioning and Heating Caterpillar


Machine Preparation for Troubleshooting

Usage:

TK1051 9HZ

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

接触制冷剂会使人受伤。

此系统永远处于加压状态,即便发动机没有工作也是如此。 切勿让已加注制冷剂的系统受热。

接触制冷剂会造成冻伤。 让手、脸避开有助于防止受伤。

制冷管路打开时,须始终佩带护目镜,即便压力计显示系统中已经没有制冷剂,也须佩带。

取下接头时务必小心谨慎。 慢慢地拧松接头。 如果此系统仍然有压力,请抽空系统,回收制冷剂,然后再拆下接头。

通过点燃的香烟吸入制冷剂会导致人身伤害或死亡。

通过点燃的香烟或其他抽烟方法吸入空调制冷气体,或吸入燃烧空调制冷气体形成的烟雾,都会导致人身伤害或死亡。

维修空调时,或在任何可能存在制冷气体的情况下都不要抽烟。

请先将机器移至平坦的地方,然后再对空调和加热系统进行检查。 把所有机具降到地面。 确保变速箱处于空档或停车位置,确保停车制动器接合。 让所有其他人员远离机器。


在执行任何问题解决程序前,请阅读加热和空调系统手册。 对整套空调和加热系统进行目视检查。

  • 所有加注和泄漏试验必须在通风良好的区域内进行。

  • 避免与制冷剂间发生身体接触。 接触可导致冻伤。

  • 在空调系统的零件上执行工作或测试时,务必配戴护目镜。

  • 利用干净的布盖好打开的阀门或接头。

  • 严禁在已经加注的部件上进行焊接。

  • 严禁在已经加注的部件上进行锡焊。

  • 严禁利用水蒸汽冲洗已经加注的部件。

  • 回收或回收利用制冷剂时严禁吸烟。

  • 系统加注时严禁吸烟。

  • 在系统上执行泄漏试验时严禁吸烟。

  • 冲洗系统时严禁吸烟。

  • 严禁使制冷剂桶直接暴露到阳光下。

  • 严禁将制冷剂桶搬运到机器的乘客室内。

  • 妥善处理已经打开但没使用的聚二醇(PAG)油。 潮气会污染未使用的油和空调系统。

Caterpillar Information System:

307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating Air Conditioning E22 - Evaporator Sensor (Short Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating Air Conditioning E21 - Evaporator Sensor (Open Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating Air Conditioning E16 - Water Temperature Sensor (Short Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating Air Conditioning E15 - Water Temperature Sensor (Open Circuit)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating Air Conditioning E14 - Fresh Air Sensor (Short Circuit)
C32 Marine Engines Transmission Oil Temperature Sensor Open or Short Circuit - Test
C32 Marine Engines Switch Circuits - Test
C32 Marine Engines Injector Solenoid Circuit - Test
C32 Marine Engines Indicator Lamp Circuit - Test
C27 and C32 Industrial and Petroleum Engines Engine Temperature Sensor Open or Short Circuit - Test
C9 Engines for Caterpillar Built Machines Gear Group (Front) - Time
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating Heating System Troubleshooting
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating General Troubleshooting Information
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating Visual Inspection
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating Air Conditioning E43 - Damper (Air Outlet)
307D, 311D, 312D, 313D, 315D, 318D, 319D, 320D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 340D, 345D, 349D, 374D, 390D and M325D Excavators Air Conditioning and Heating Air Conditioning E44 - Damper Error
311B, 312B, 315B, 320B, 322B, 325B and 330B Excavators Air Conditioning and Heating Refrigerant System - Evacuate
3412E Petroleum Engine Auxiliary Temperature Sensor Circuit - Test
311B, 312B, 315B, 320B, 322B, 325B and 330B Excavators Air Conditioning and Heating Refrigerant System - Charge
C11 and C13 Engines for Caterpillar Built Machines Fuel Temperature Sensor - Remove and Install
3176C Engines for Caterpillar Built Machines CID 0273 FMI 03 Turbo Outlet Pressure open/short to +batt
3500 and 3500B Engines Aftercooler Core - Inspect/Clean
3176C Engines for Caterpillar Built Machines CID 0273 FMI 04 Turbo Outlet Pressure short to ground
3126B Petroleum Engine CID 0274 FMI 03 Atmospheric Pressure open/short to +batt
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.