amadoda wokugcina izinhlobo
Izicelo sejini lesigasileli siquka kwiingceke ezibalulekileyo zeejini zokuphosela ngokunyukela, zisebenzisa ngokucacileyo ukuze wenze amandla wokusebenza. Lo msebenzi uphakathi kwiingceke ezingcono, kwiyo yingeni, iilindlela, ikhankatha, kunye nevalvetrain. Ikhankatha yeejini isebenza njengezibuko, lithumele iindlela apho kuhlala kucitywa amandla. Iindlela ziya phambuka kunye ngezantsi kule ndlela, ziqhobiswa ngokuxhuma kwiikhankatha ngokuchazwe ngokuxhuma, ziguqula imvelo yokuhambo kuvelo lokutshintsha. Ivalvetrain, enye neevavile zokungena kunye nokulwa, ikhamshana kunye neemeko zokulwa, iyala ukulwa kwezililo kunye neegesi zokulwa. Iinkqubo zokunyabela izililo zakhuselekileyo kwiikarburetor eziphantsi kwezinye iinkqubo zokunyabela izililo, zinikeza ukunyabela izililo ngokucacileyo ukuze kufakwe amandla okusebenza ngokugqithisileyo. Inkqubo yokulula, kwiyo yoradiya kunye nokhishwe lwamanzi, inyakatho inkimbuka yamanzi, iyala ukuba yilima ngokucacileyo. Inkqubo yokulubika iyala ukusuka ngokugqithisileyo kwooncedo zizonke. Iindlela ezintsha kunye neemathodhi zokwenza zakhuselekileyo zibangela ukuba kwezi zicelo zeejini zibe ngokusebenza kahle, zibe nezimali kunye neemilo ezingcono, zinokunika amandla aphezulu nangona ziyiwa ngokucacileyo iindlela zokulwa.