巧扒轮胎 从机动车轮毂钢圈上卸下轮胎,俗称“扒轮胎”。轮胎用久了容易锈死在钢圈上,一旦轮胎发生了故障,很难从钢圈上取下来。遇到这种情况,可先将轮胎连同钢圈平放在地面上,在轮胎与钢圈的接合部位倒上水,再用大锤沿轮胎内圈不断敲击,必要时用改锥撬动轮胎内缘,加以配合,这时水会随着振动和撬缝渗入锈面,起到润滑作用,使锈死在钢圈上的轮胎很容易扒下来。 巧注黄油 拖拉机上的滚动轴承经常处在高速、重载的条件下工作,承受着相当大的交变载 Qiao Pa tires from the wheels of the vehicle wheels to remove the tire, commonly known as “Pa Tire.” Tires with a long easy to rust died in the steel ring, once the tire fails, it is difficult to remove from the steel ring. Encounter this situation, the tire can be flat with the steel ring on the ground, the tire and the steel ring joints poured water, and then sledge along the tire inner ring continue to tap, if necessary, use the screwdriver to pry the tire The inner edge, to be matched, then the water will penetrate with the vibration and pry seam rust surface, play a lubricating effect, so that the rust on the rim of the tire is very easy to grind down. Coincidentally note that the rolling bearings on butter tractors are often working under conditions of high speed and heavy load, subject to considerable alternating load