拖拉机的液压悬挂系主要由液压系统和悬挂装置组成，是拖拉机的重要组成部分。它的主要作用是联接拖拉机与悬挂式农机具，并以液压为动力实现农机具的升降和耕深的控制。东方红240拖拉机的液压悬挂系通用于一拖公司新开发的东方红240、244、240P王种176kw的拖拉机。它属于半分 Tractor hydraulic suspension system is mainly composed of hydraulic system and suspension, is an important part of the tractor. Its main function is to connect the tractor with the hanging agricultural machinery, and use the hydraulic power as the driving force to realize the control of the lifting and tilling of the agricultural machinery. Dongfanghong 240 tractor hydraulic suspension system common to YTO’s newly developed Dongfanghong 240,244,240 P Wang 176kw tractor. It belongs to half points