Ithayela elivuthayo lenjini liyaziwa nangokuthi ithayela lokunwaya, elibamba ithayela. Uma amathayela okuthwala i-crankshaft kanye nenduku yokuxhuma engagcotshisiwe kahle, kuzodala ukuguga kanye nezinye izenzakalo, okuyiphutha elibi kakhulu neliyingozi kakhulu. Ukuklwebheka, amacala anzima "azobamba i-shaft" futhi aphule i-crankshaft.
Okulandelayo ukuhlaziya okufushane kwezizathu eziningana ezivamile zokuthi injini ibambe ithayela.
Ezimweni eziningi, injini ikhiyiwe ngenxa yokungagcobi kahle kwamafutha enjini. Izimo zokusebenza zenjini zimbi kakhulu, futhi ukushisa kwenjini nokushisa okuphezulu kujwayele ukwenzeka. Uma izinga elifanele likawoyela lingakwazi ukukhethwa ngokuvumelana nemithetho yokusetshenziswa noma amafutha omgunyathi naphansi angeke asetshenziselwe ukuhlinzeka ngokugcotshwa okuhle kwesihlahla esithwalayo, ukuguga okungavamile kwesihlahla esithwalayo kuzokwenzeka, futhi ukusebenza kwesikhathi eside kuzogcina kuholele ekutheni ukwehluleka kwesihlahla esithwalayo.
Ezinye izinjini zinokuhluleka kokuthwala ngenxa yobude obunganele bokulayisha kuqala lapho i-bheringi ihlanganiswa. Uma ukuphakama kokulayisha kuqala kwesihlahla esithwalayo kungenele, ukulingana phakathi kwesihlahla esithwalayo kanye nembobo yesihlalo emzimbeni wesihlalo ngeke kwanele, okungahambisani nokushiswa kokushisa kwesihlahla esithwalayo, okuzokwenza ukuthi isihlahla esithwalayo sikhule. kubanjwe, futhi isihlahla esithwalayo sizozungeza emgodini wesihlalo, okuholela ekugugeni okungavamile kwesihlalo esinesihlahla esithwalayo. Ukujikeleza kubangela ukuthi imbobo yamafutha ivinjwe, futhi ukushisa kwesihlahla esithwalayo kuphakama kuze kube yilapho kushisa futhi ukwehluleka ukubamba isihlahla kwenzeka.
Uma ukuphakama kokulayisha kuqala kwesihlahla esithwalayo kukukhulu kakhulu, kuzophinde kubangele isihlahla esithwalayo. Uma ukuphakama kwesihlahla esithwalayo kukhulu kakhulu, isihlahla esithwalayo sizokhubazeka ngemuva kokuhlanganiswa, ingaphezulu lesihlahla esithwalayo lizoshwabana, futhi igebe elihambisanayo phakathi kwesihlahla esithwalayo kanye ne-crankshaft lizolimala, elizogcina liholele. ekuhlulekeni kwesihlahla esithwalayo.
