Ibikoresho byo guterura icyuma gikoresha amashanyarazi (hydraulic jack stands)ni kimwe mu bikoresho by'ingenzi mu gasanduku k'ibikoresho by'abakanishi. Ibi bikoresho byoroshye ariko bifite akamaro byagenewe gushyigikira imodoka kugira ngo ubashe kuyikoraho mu mutekano no mu buryo bworoshye. Waba uri umuhanga mu by'inararibonye cyangwa ugitangira, kugira ibyuma byiza byo guhagarara ni ingenzi mu kazi kose ko gusana imodoka. Imwe mu nyungu z'ingenzi zoamacupa y'umwuka ya hydraulicni uko bikwemerera gukorera munsi y'imodoka utitaye ku kukugwaho. Ibi ni ingenzi cyane iyo uri gukora kuri moteri cyangwa transmission kuko ibi bice bishobora kuremerera cyane kandi bikaba byateza akaga iyo biguguyeho. Ufite jack stand nziza, ushobora guterura imodoka hanyuma ukayishyigikira neza ku burebure bukwiye. Indi nyungu yoaho imodoka zihagarara zikoresha jack ya autozoneni uko akenshi ziba zihamye cyane kurusha imigozi yo hasi ya hydraulic yonyine. Nubwo umugozi ari mwiza cyane mu kuzamura imodoka vuba hasi, ushobora kugira ingorane mu gihe ubuso butaringaniye neza cyangwa imodoka idafite uburinganire. Ku rundi ruhande, itsinda ry'imigozi ritanga ishingiro rihamye kandi rihamye ry'akazi kawe ku modoka. Amaherezo, ni ngombwa gukoresha imigozi neza. Buri gihe menya neza ko ukurikiza amabwiriza y'uwakoze umushinga n'ayo gukoresha, kandi ugenzure neza ko imigozi iri ahantu heza mbere yo gukora munsi y'imodoka. Nanone, ntukigere wishingikiriza ku mugozi umwe gusa - ni byiza gukoresha nibura ibiri kugira ngo urusheho kugira umutekano n'ubudahangarwa.