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(1)拖拉机长期超负荷作业,轮胎滑转率增加,会加速轮胎磨损,若两侧轮胎气压不同,则气压低的轮胎磨损更严重。防治:轮胎气压应符合规定,炎热季节可稍低一些,一般取规定值的下限。(2)拖拉机拖挂的挂车牵引三角架不等腰。据测定,挂车三角架不等腰相差60mm时,短腰一侧的后轮胎会缩短寿命1/2,处于该侧的挂车轮胎也会加剧磨损。防治:测量三角架牵引销
(1) Long-term overload of tractors, increased tire slip rate, will accelerate the tire wear, if the pressure on both sides of the tire is different, then the low pressure tire wear more serious. Prevention: Tire pressure should be consistent with the provisions of the hot season may be slightly lower, generally take the lower limit of the prescribed value. (2) tractor towing trailer traction tripod unequal waist. It is determined that the trailer tripod unequal waist difference of 60mm, the short side of the rear tire will shorten the life expectancy of 1/2, on the side of the trailer tires will increase wear and tear. Prevention: Measuring tripod pin