螺塞不通漏油不止一辆金蛙牌农用运输车半轴油封处经常漏油，机手多次更换油封，漏油现象总不能消除。经过详细检查，我们得知油封完好无损，半轴没有弯曲，半轴与半轴套管没有出现不同心现象。由此，我们分析该车半轴油封处漏油是由于变速箱内油面过高，使变速箱内压力过... Spill plugging oil leakage More than one Jinfugai agricultural truck semi-shaft seal often leaks, the hand replacement seal several times, the oil spill can not be eliminated. After a detailed examination, we learned that the oil seal intact, there is no bending of the semi-shaft, half-shaft and half-shaft sleeve does not appear not the same heart phenomenon. Thus, we analyze the car half-shaft oil seal leakage is due to the oil level inside the gearbox is too high, so that the pressure inside the gearbox ...