Tukin mota muhimmin abu ne a fannin kula da motoci. A fannin amfani da motoci, lokacin ingancin dukkan kayayyakin roba da zoben rufewa shine shekaru uku, gami da takalmin ƙurar ramin rabin aksali. Tsufa da tsagewa na halitta za su faru a cikin tsarin miƙewa da fitar da su. Tabbas, zai lalace saboda wasu yanayi marasa kyau. Idan aka gyara shi kuma aka kula da shi akai-akai kuma aka tabbatar da shi sosai, za a iya kawar da haɗarin da ke ɓoye cikin lokaci. Idan aka gano cewa murfin ƙurar rabin aksali ya karye, za a maye gurbin murfin ƙurar nan take, in ba haka ba za a sami alaƙar rabin aksali a cikin kejin ƙwallon rabin aksali idan rabin aksali bai kai kilomita dubu uku ko biyar ba. Dangane da lalacewar kayan haɗinsa, ba za a iya maye gurbinsa kawai ba. Misali, rabin aksali, a matsayin babban ɓangare na tuƙi, ana cika shi da man shafawa a cikin takalmin ƙura. Idan ya lalace, zai kuma haifar da feshewar man shafawa. Saboda haka, lokacin da aka maye gurbin takalmin ƙura, dole ne a ƙara masa man shafawa. Bugu da ƙari, idan abin hawa ya daɗe yana aiki, man shafawa zai lalace ta halitta. Bayan tsaftacewa sosai, ya kamata a sabunta man shafawa mai shafawa kuma a riƙa kula da shi akai-akai, don hana haɗurra. Kayan da ake buƙata don wargazawa da maye gurbinsu sun haɗa da: (1) murfin ƙurar keji na ciki da na waje a ɓangarorin biyu. Idan sun tsufa daidai, suna buƙatar a maye gurbinsu a lokaci guda, musamman murfin ƙurar keji na waje wanda aka daɗe ana fuskantar babban kusurwar sitiyari; (2) Babban goro na quincunx don gyara rabin shaft kayan haɗi ne da za a iya zubarwa, amma kuma yana iya samun haƙoran zamiya. A cikin mawuyacin hali, yana iya haifar da zamewar haƙora a bakin sukurori na kejin ƙwallon waje na rabin shaft, kuma kejin ƙwallon waje zai buƙaci a maye gurbinsa; (3) Mai, mai nauyin kimanin 500g; (4) Cika shaft ɗin axle da mai, kuma ba za a iya amfani da man shafawa na tushen calcium a cikin wannan tsari ba; (5) Manne na boot na ƙura; (6) A yayin da ake rabawa da haɗawa, dole ne mu yi taka tsantsan gwargwadon iyawa don amfani da kayan haɗin motar asali, kuma kada mu lalata mummunan wargajewar. Kwarewar kula da rabin shaft da wargajewar suna tantance zaren keji na waje don wargajewar goro mai ƙura, kuma suna da wani tasiri kan matakin riƙe goro mai ƙura da kanta. Saboda goro mai ƙura yana cikin ramin kulle na zaren da aka gyara na kejin ƙwallon waje, an hana a sassauta shi da ƙarfi. A lokaci guda, idan ba a yi la'akari da maye gurbin mai a cikin akwatin raƙuman ba, ana buƙatar a riƙe hannun riga na waje a cikin akwatin raƙuman a kan akwatin raƙuman ba tare da cire shi ba. Bayan an sassauta maɓallin hannun riga na keji na ciki, ana iya kwance kejin ciki, kuma ana iya cire beads na Samsung a cikin keji na ciki da kuma ƙurar keji na ciki.
