由洛阳拖拉机研究所负责、武汉拖拉机厂参加设计的黄鹤-81型手扶拖拉机于1984年11月下旬通过了部级鉴定。在整个研制过程中,我们注意吸取了国内二十年来手扶拖拉机生产和使用的实践经验,并注意吸收国外同类机型的先进结构,使该机型达到了较先进的水平。下面谈一下黄鹤-81型手扶拖拉机设计中的几个问题。 Luoyang Tractor Institute by the responsible for the Wuhan Tractor Factory to participate in the design of the Yellow Crane -81 walking tractor in late November 1984 passed the ministerial identification. Throughout the development process, we have absorbed the practical experience of the production and use of walking tractors in the past two decades in our country and we have absorbed the advanced structure of similar foreign models so that the model has reached a more advanced level. Here to talk about the Yellow Crane -81 walking tractor design several issues.