Ukongeza ekubeni ntle, ineminye imisebenzi - ukukuxelela "ihabhu yamavili" yokwenyani
Sihlala sithi iringi yentsimbi ejikelezileyo (okanye iringi yealuminiyam) ezele ngamatayara ayisiyo ihabhu, igama layo lesayensi kufuneka libe "yivili", kuba ngokubanzi yenziwe ngentsimbi, ngoko ke amaxesha amaninzi ibizwa ngokuba "yiringi yentsimbi". Ngokuphathelele "ihabhu" yokwenyani ngummelwane wayo, ibhekisa ekufakweni kwenkxaso kwi-axle (okanye i-steering knuckle), ngokubanzi idlula kwiibheringi ezimbini zangaphakathi nezangaphandle (ingasebenzisa ne-double bearing) ezibekwe kwi-axle, kwaye ziqiniswe nge-lock nut. Iqhagamshelwe nevili nge-screw yetayara, kwaye kunye netayara ukwenza i-wheel assembly, esetyenziselwa ukuxhasa imoto nokuqhuba imoto. Amavili esiwabona ejikeleza ngokukhawuleza ngokuyintloko kukujikeleza kwamavili. Kunokuthiwa nakwizinto ezintathu zehabhu, irimi kunye netayara, ihabhu yinxalenye esebenzayo, ngelixa irimi kunye netayara zizinto ezingasebenziyo. Kufuneka kuqatshelwe ukuba idiski yebrake (okanye i-brake basin) ikwafakwe kwihabhu, kwaye amandla okubhuleka emoto athwalwa yihabhu.