Ka'idar aiki ta Ubi Cruser iri ɗaya ne da na Cruger, amma bai dace da mayar kayan masarufi ba na matsakaici ko kyawawan ayyukan murkushe. Daidai madaidaicin raunin girman matsakaici da kuma kyawawan ayyukan jita-jita yana gab da wannan fiye da na matakan rikice-rikice. Sabili da haka, dole ne a kafa yanki daya a cikin ƙananan ɓangaren murƙushe rami, kuma a lokaci guda, saurin saurin murkushe mazugi dole ne a sanya shi a cikin yankin layi daya. a karkashin fiye da daya matsi.
Murna na matsakaiciya da na lafiya murkushe ya fi na murkushe rikice-rikice, saboda haka ƙara sako-sako bayan murƙushe yana ƙaruwa sosai. Don hana murƙushe wani murƙushewa daga kasancewarsa saboda wannan, dole ne a karu jimlar sakin.
Budewar fitarwa daga cikin murkushewar da ba a hade shi ba, saboda matsakaita da na'urar ta zama dole fiye da m rudani