王 昕  

    摘  要：本文针对重型卡车柴油机在长期使用后出现动力不足的故障现象，进行了较为深入的研究和分析，归纳出了几种常见的故障原因，并根据在维修实践中的统计分析，提出了相应的处理方法，以提高设备完好率，确保车辆的安全、经济运行。

    关键词：柴油机；动力不足；故障分析；处理方法

    Abstract：For this trouble that heavy-duty truck diesel engines have the shortage of power after long time operation, this paper studied and analyzed the problem, concluded common causes and proposed measures to solve it depending experiences in repairing to insure that the engines work well and automobiles run safely, reliably and economically.

    Key words: Diesel Engine; Power Shortage; Trouble Analysis; Troubleshooting