目前，吉林省用于农田作业的小型拖拉机逐年增多，特别是小四轮拖拉机已普及，全国大约６００多万台，其中绝大部分带有液压悬挂机构，为使这些机车保持良好的技术状态，避免造成人为的故障发生，延长其使用寿命，现将有关小型拖拉机液压悬挂机构的使用技术介绍如下，供广... At present, the small tractors used for farmland operations in Jilin Province have been increasing year by year. In particular, the small four-wheel tractors have been popularized. About 6 million tractors nationwide, most of which are equipped with hydraulic suspension mechanisms. To keep these locomotives in a good technical condition, To avoid causing man-made failures, to extend its service life, now the small tractor hydraulic suspension mechanism using the technology described below, for the wide ...