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在日常修理中,有时会遇到这种情况:蜗杆蜗轮式转向机转向沉重,拆开检修,发现其原因是里面的个别蜗轮和滚柱轴承磨损过甚。有时由于不能及时更换转
In the routine repair, sometimes encounter this situation: Worm-worm steering steering heavy, open overhaul and found that the reason is that inside the individual worm and roller bearings wear too much. Sometimes due to the timely replacement of the transfer