AInjini yoxinzelelo elungileyoluhlobo olukhethekileyo lwemoto eyenzelwe ukusebenza kwindawo apho uxinzelelo lwangaphakathi luphezulu kunomoya wangaphandle. Olu yilo lubaluleke kakhulu kwizicelo apho ukhuseleko kunye nokusebenza kakuhle kubaluleke kakhulu, njengakwimeko yezoshishino okanye kwiindawo ezinobungozi.
Enye yezinto eziphambili zesakhiwo soxinzelelo oluhleinjini yombaneyinkqubo yayo epheleleyo yokuphefumla. Le nkqubo iqinisekisa ukuba ukujikeleza komoya kuphuculwe, kuthintele ukushisa nokugcina ukusebenza kakuhle. Izindlu ze-motor kunye ne-ducting zenziwe kwizinto ezingenakutsha, ukwandisa kakhulu ukhuseleko ngokunciphisa umngcipheko womlilo. Oku kubaluleke ngakumbi kumashishini apho izinto ezinokutsha zinokubakho.
Ukongeza, i-casing kunye nombhobho ophambili wenjini yoxinzelelo olulungileyo ziyilwe ngononophelo ukugcina uxinzelelo olwaneleyo olunxulumene nomoya ongaphandle. Oku akuncedi kuphela ukuthintela ukungena kwezinto ezingcolileyo, kodwa kwakhona kuqinisekisa ukuba nayiphi na into evuzayo enokuthi ibhekiswe ngaphandle. Oku kuphucula ngakumbi ukhuseleko.
Izixhobo zokukhusela ukhuseleko yenye inkalo ebalulekileyo yezinto ezilungileyo iinjini zombane ophezulu. Ezi zixhobo zenzelwe ukubeka iliso kunye nokulawula iimeko zangaphakathi zemoto, ukukhala i-alamu kunye nokuvala ngokuzenzekelayo ukuba kukho into engavamile eyenzekayo. Ukongezelela, umnyango ovulekileyo okhawulezayo okanye ikhava kwizindlu uxhotyiswe nge-interlock yokudibanisa umbane. Oku kuqinisekisa ukuba i-motor ayifikeleleki ngelixa isebenza, ngaloo ndlela ikhusela abasebenzi bokulondoloza kwiingozi ezinokubakho.
Iinjini zoxinzelelo oluhle zineempawu zesakhiwo esiluqilima, inkqubo yokungena komoya epheleleyo, izixhobo ezingatshayo, ukugcina uxinzelelo olulungileyo, izixhobo zokhuseleko kunye neendlela ezidibeneyo, njl. iinxalenye.