CAT / ER Gukusanya Chuck

1. Kugira imbaraga nyinshi zumuriro hamwe na ogisijeni irwanya ogisijeni, hamwe nuburyo bwiza muri rusange bwubukanishi bwa karubasi yuzuye ivura ubushyuhe, gusya kwa diametre imbere ninyuma, kwihanganira kwambara, ubuziranenge buhamye.
2. Carburizing yo murwego rwohejuru hamwe no kuzimya hamwe nuburemere bwo hejuru, kurwanya umunaniro no kwihanganira kwambara cyane.
3. Gufata shank gusya neza gusya neza, hamwe nuburinganire busanzwe bwerekana impeta irenga 85%, umwobo wimbere nyuma yumuriro uhindutse neza, imbaraga zikomeye.