缸套断裂原因分析和安装注意事项某机手一台湖南—１２型手拖换上新缸套，没走多远，发动机就冒黑烟，接着自动熄火，该机手拆开发动机检查，发现缸套从支承肩处断裂。这位机手认为是缸套的质量不好，找原销售单位索赔。原销售单位认为是机手安装不当，拒绝赔偿。笔者认为... Cylinder liner breakage analysis and installation considerations A machine hand a Hunan -12 type drag on the new liner, did not go far, the engine ran black smoke, and then automatically turn off, the aircraft disassembled the engine check and found that The cylinder liner breaks from the supporting shoulder. The driver thinks that the quality of the cylinder liner is not good and the original sales unit seeks compensation. The original sales unit that is improper installation of hand, refused to compensate. the author thinks...