农用车变速箱的正确使用主要是使变速箱的轴、齿轮和轴承等避免受到大的冲击载荷。故在使用时应做到 :( 1)不猛抬离合器起步 ,起步时应挂 档 ,严禁 档起步 ,以免冲击造成齿轮损坏。( 2 )不猛冲越过障碍 ,应减速通过。( 3)不在不平整地面上高速行车或加大油门工作。( 4)不长期 The correct use of agricultural vehicles gearbox is mainly to make the transmission shaft, gears and bearings to avoid large impact load. Therefore, it should be used in use: (1) Do not lift the clutch to start, should be started gear, is prohibited gear start, so as not to damage the gear caused by the impact. (2) Do not rush across obstacles, should be slowed down. (3) not on the uneven ground driving or increase the accelerator work. (4) not long-term