Daidaita dabaran
"Geometry" mara kyau na ƙafafun yana iya zama haɗari don tuki, kuma a mafi kyau zai lalata wasu sassan motar.
Ko da yake ba a buƙata ba, wani lokaci yana da taimako don bincika cikakken kusurwoyin dakatarwar.
Masu motocin kuma sukan raina madaidaicin kusurwar ƙafafun motocinsu. Ko da lokacin siyan mota da aka yi amfani da su, da wuya su yanke shawarar duba “geometry” kafin sanya hannu kan kwangilar. Yana da tasiri mai yawa akan amincin tuki, sarrafa abin hawa, kwanciyar hankali da ƙimar lalacewa ta taya. 
Wheelsafafun gaba
Yatsan yatsan ƙafa da ramukan ƙafafu na gaba sune mafi mahimmanci saboda sune mafi sauƙi don daidaitawa akan manyan hanyoyin mu da ramuka. A gaskiya ma, zai zama hikima a duba “geometry” na ƙafafun gaba kafin farkon kowane lokacin bazara. Lokacin siyan motar da aka yi amfani da ita, kuna buƙatar yin hakan nan da nan. Koyaya, da farko kuna buƙatar bincika da kawar da wasan a cikin dakatarwa, sannan ku duba lissafin lissafi. Wannan ƙaramin kuɗi ne, kuma madaidaicin "geometry" na ƙafafun gaba zai ƙara amincin tuki da hana haɓakar lalacewa ta taya.
kusurwoyi hudu
Mafi mahimmanci a cikin ilimin lissafi sune adadi huɗu: kusurwar camber, kusurwar kingpin, kusurwar gaba na kingpin da haɗuwa.
Idan ƙafafun ba su daidaita daidai ba, tayoyin suna sawa cikin sauri da rashin daidaituwa. Karkatar da kusurwar jujjuyawar sandar sitiya ta tabbatar da kwanciyar hankalin motar yayin tuki, saboda suna shafar sarrafa ta. Ba daidai ba tsayin fil ɗin sarki yana haifar da rashin kwanciyar hankali yayin tuƙi. Daidaitaccen dabarar dabarar yana hana ƙetare gefe, yana haɓaka kwanciyar hankali gabaɗayan tuƙi kuma yana hana wuce gona da iri.
Duba kowace shekara
Koyaushe muna ba ku shawara da ku bincika "geometry" kafin siyan motar da aka yi amfani da ita, kuma ana shirya sau ɗaya a shekara kafin farkon lokacin bazara. Muna duba lissafin lissafi a cikin wani bita na musamman wanda aka sanye da kayan aiki masu dacewa. Waɗannan ƙananan kuɗi ne, amma suna da daraja, saboda suna shafar lafiyar tuƙi kai tsaye.
