Ukwakha kuwumsebenzi onzima. Kudinga imishini esindayo ukuze kumbiwe, kuthuthwe futhi kwakhiwe. Abaklami bezakhiwo, osonkontileka kanye nonjiniyela badinga imishini enamandla engamelana nezimo ezinzima futhi ilethe ukusebenza okuhle kakhulu. Esinye sezici eziyisisekelo zalo mkhakha yi-undercarriage elandelwayo. Lolu uhlelo lwesibili lokuhamba olusetshenziswa kakhulu ngemuva kwamathayi emishini yokwakha. Uma ufuna igiya lokuhamba elithembekile lemishini yakho yeselula, unenhlanhla. Ukwethula i-mobile crawler undercarriage—isisombululo esiphelele sezidingo zakho zokuchoboza nokuhlola iselula.