蒸气机车在牵引运行中,由于轮子的转动,使摇连杆还作上下运动,从而使摇连杆油从铜套侧面甩出,浪费很大;并且甩出的污油,甩到机车轮子、逆转机、总风缸等处,使机车乘务员擦车非常困难,增加劳动强度。特别是我们近半年在一些机车摇连 Steam locomotive in the traction operation, due to the rotation of the wheel, the swing rod also up and down movement, so that the swing rod oil thrown from the side of the copper sleeve, a great waste; and thrown the oil, thrown to the locomotive wheels, Reverse machine, the total cylinder, etc., so locomotive crew cleaning is very difficult to increase labor intensity. Especially in the past six months we shake up at some locomotives