1. Mangani mtedza wa rivet pakati pa ulusi, koma onetsetsani kuti katunduyo atenga masekondi khumi ndi asanu.Panthawiyi, ngati mphamvuyo ili bwino, sipadzakhala fracture.2. Pewani mtedza wa rivet mu ulusi wa mandrel kuti muike katunduyo mpaka utasweka, ndipo kusweka sikuyenera kuchitika pa mphambano ...
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