拆卸曲轴链轮,现在多数采用外购拉马,这种拉马价格高,由于爪的接触面积小,操作时不够灵活可靠。如果用棒撬、榔头敲,容易损坏机件。为了节省国家开支,讲究实效,我们土法上马,利用废旧汽车弹簧钢板锻制成一只曲轴 Crankshaft sprocket disassembly, and now most of the use of Rama, the Rama prices high, due to the small claw contact area, the operation is not flexible enough and reliable. If the rod pry, hammer knock, easy to damage the parts. In order to save the country’s expenses, pay attention to results, we launched the native law, the use of scrap automobile spring steel forged into a crankshaft