论文部分内容阅读
一台东方红-75型履带拖拉机在7500亩的耙地作业中,竟接连三次更换右侧(前进方向)制动带。究其原因: 第一次是制动间隙调整不当。当机手在作业中发现右侧制动不够灵敏时,未找原因,就盲目调小制动带与转向离合器被动鼓之间的合理间隙,以致使其不能彻底分离而在半接合状态下工作,从而造成制动带衬片快速磨损直至铆钉外露,制动带报废。第二次是制动带安装方法不妥。机手在更换制动带时图方便,未将后桥轴抬出,而是用铅丝牵牢制
A Dongfanghong -75 crawler tractor in the operation of 7,500 acres of harrow, actually replaced three times in succession the right (forward) brake band. The reason: The first time is improper adjustment of brake clearance. When the driver found that the right side of the brake operation is not sensitive enough, no reason to blindly adjust the braking band and steering clutch passive drum reasonable clearance between, so that it can not be completely separated in the semi-engaged state work , Resulting in rapid wear of brake linings until the rivets are exposed and the brake belt is scrapped. The second is improper installation of brake band method. Hand when replacing the brake with the map convenient, did not lift the axle after the axle, but with lead wire system