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Measure the tightening force with the pressure pad lead wire method, when turning the bush, what should we pay attention to?

the bush position should be put for the working position, positioning pins not holding; bush cap combination surface, steel pad and depression nest cleaned and free of burrs. In the surface of the bearing cap combination, it is best to place a few pieces of appropriate thickness copper , to limit the amount of compression of the lead wire to prevent the pressure bias. When you tight bearing cap combination bolts, note should be uniform.

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