图1是汽车发动机曲轴的尾部。汽车修理工都知道图中的轴承很难取出,即使破坏它,取出来都很费工、费时。采取以下办法,可方便地取出轴承. 首先,在图2所示的布层位置,用黄油粘贴四至五层质密的布(平时洗零件用的包装布即可)。布的作用是堵住轴承内外圈中 Figure 1 is the tail of the crankshaft of a car engine. Auto mechanics know that the bearing in the picture is hard to remove, even if it is damaged, it takes a lot of work and time to take it out. Take the following measures to easily remove the bearings: First, in the cloth position shown in Figure 2, paste with butter four to five layers of dense cloth (usually washing parts packaging cloth can be). Cloth’s role is to block the bearing inside and outside the ring