飞轮壳(离合器壳)开裂是东风 EQ 1090型汽车的常见故障,并且,东风 EQ 1090型汽车的该故障有一个特点,就是在更换飞轮壳后,新飞轮壳又常开裂。因此,笔者对东风 EQ 1090型汽车飞轮壳开裂故障做了一些分析和研究,现将笔者作出的结论和采取的故障排除方法阐明如下,供参考。 Cracking of the flywheel housing (clutch housing) is a common failure of the Dongfeng EQ 1090 and one feature of this failure of the Dongfeng EQ 1090 vehicle is that the new flywheel housing is often cracked upon replacement of the flywheel housing. Therefore, the author made some analysis and research on the cracking of the flywheel shell of the Dongfeng EQ 1090 automobile. Now, the conclusion and the troubleshooting method adopted by the author are as follows for reference.