Ukwakha kuwumsebenzi onzima. Kudinga imishini enzima ukumba, ukuthutha kanye nokwakha. Abaklami bezakhiwo, osonkontileka nonjiniyela badinga imishini enamandla ekwazi ukumelana nezimo ezinzima futhi ilethe ukusebenza okukhethekile. Enye yezinto ezibalulekile kulo mkhakha wukulandelwa kwezimoto zangaphansi. Lolu uhlelo lokuhamba lwesibili olusetshenziswa kakhulu ngemuva kwamasondo emishini yokwakha. Uma ufuna igiya elithembekile lokukhasa lesisetshenziswa sakho seselula, usenhlanhleni. Sethula i-undercarriage yeselula—isixazululo esiphelele sezidingo zakho zokuchotshozwa kweselula nokuhlola.