Nibihe bintu nyamukuru byerekana kohereza urunigi? Nigute ushobora guhitamo mu buryo bushyize mu gaciro?

a: Ikibanza n'umubare w'imirongo y'urunigi: Iyo ikibanza kinini, niko imbaraga zishobora kwanduzwa, ariko ubusumbane bwimikorere, umutwaro uremereye, n urusaku nabyo byiyongera bikwiranye. Kubwibyo, mugihe cyo guhura nubushobozi bwo gutwara imizigo, iminyururu ntoya igomba gukoreshwa uko bishoboka kwose, kandi iminyururu mito mito myinshi irashobora gukoreshwa muburyo bwihuse kandi buremereye;
b: Umubare w'amenyo ya spocket: Umubare w'amenyo ntugomba kuba mbarwa cyangwa menshi. Amenyo make cyane azongerera ubusumbane bwimikorere. Gukura kwinshi cyane guterwa no kwambara bizatera aho uhurira hagati ya roller n amenyo ya spocket yimuka yerekeza hejuru y amenyo yimbere. Imyitwarire, nayo itera kwanduza byoroshye gusimbuka amenyo no kumena urunigi, bigabanya ubuzima bwa serivisi bwurunigi. Kugirango ugere ku myambarire imwe, umubare w amenyo nibyiza kuba umubare udasanzwe numubare wambere kumubare wihuza.
c: Intera Hagati hamwe numubare wurunigi: Niba intera yo hagati ari nto cyane, umubare w amenyo ahuza urunigi nuruziga ruto. Niba intera iri hagati ari nini, impande zoroheje zizagabanuka cyane, bizatera byoroshye kunyeganyega mugihe cyoherejwe. Mubisanzwe, umubare wurunigi uhuza ugomba kuba numubare.