Kunezimbobo ezintathu zenjini emotweni, ezinesibopho sokusekela injini nokudlulisa. Izikhwebu ezintathu zisakazwa eyodwa ohlangothini ngalunye futhi enye isendaweni ephansi ephakathi. Ngokuya ngohlobo, izinyusi zenjini zingahlukaniswa zibe izinhlobo ezimbili: okokukhweza kwe-torsion kanye nokufaka injini.
Ama-Torsion mounts, njengohlobo lwe-fastener yenjini, ngokuvamile afakwa ku-asili yangaphambili ngaphambili komzimba wemoto futhi axhunywe ngokuqinile enjinini. Ukuma kwayo kufana nensimbi futhi ifakwe eceleni kwenjini, ehluke kakhulu kuma-mounts enjini{1}}ohlobo lwenjoloba afakwe ngqo phansi enjinini. Isici se-torsion Mount ukuthi ifakwe ne-torsion mount glue, umsebenzi oyinhloko wokumuncwa ukushaqeka, ngaleyo ndlela ithuthukise ukuzinza kokushayela kwemoto.
Ukukhuluma ngomsebenzi wokukhweza injini, abagcini nje ukunikeza ukusekelwa okuzinzile kwenjini nokudlulisa, ukuqinisekisa ukuzinza nokuphepha kokusebenza kwabo, kodwa futhi bathwala isisindo salezi zingxenye ezimbili ezinkulu. Into ekhethekile mayelana ne-torsion mount ukuthi ingakwazi ukumelana nesisindo esikhulu nokucindezela, kuyilapho futhi inomsebenzi wokumunca ukushaqeka. Injini yokukhweza igxile ekumunceni ukushaqeka kanye nokubhafa. Ifakwe ngqo ezansi enjini ukusiza ukunciphisa ukudlidliza ngesikhathi ushayela futhi yenze injini isebenze kahle.
Ngokuvamile, ukukhweza injini kuyingxenye ebalulekile yesakhiwo semoto futhi kubalulekile ukuqinisekisa ukusebenza okujwayelekile kwemoto. Nakuba ubakaki we-torsion kanye nokukhwezwa kwenjini kunemisebenzi nezici ezihlukene, ndawonye bahlinzeka ngokusekela okuzinzile kanye nomphumela osebenzayo wokumunca ukushaqeka kwemoto, ngaleyo ndlela kuthuthukisa kakhulu ukuzinza kwemoto.