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一 3t重汽油机叉车前轮毂的固定螺栓折断在轮毂的螺栓孔中 ,修复叉车必须先将螺栓折断的部分取出。由于该螺栓孔是盲孔 ,螺栓螺纹部分折断在孔内 ,折断处的位置距孔口近 30mm。采用手电钻钻取的方法能快速取出螺栓。选用一个公称直径与折断螺栓相同的 4 .8级普通螺栓 ,将其锯短
A 3t heavy gasoline engine forklift front wheel hub bolts break in the bolt hole in the hub, repair forklift must first bolt broken part removed. Since the bolt hole is a blind hole, the threaded part of the bolt breaks off in the hole, and the position of the broken place is nearly 30 mm away from the hole. Using a hand drill drill method can quickly remove the bolt. Select a nominal diameter and breaking bolts the same level of ordinary bolts 4.8, saw it short