Babban aikin cakuɗen na'ura shine kare abubuwan ciki da kuma hana lalacewa daga abubuwan waje. Rumbun yana hana ƙura, damshi, iskar gas mai lalata, da abubuwan waje shiga cikin injin, yana tabbatar da dogon lokaci, aiki mai tsayi. Bugu da ƙari, murfin kuma yana aiki azaman mai ɗaukar hoto, ɗaukar ko watsar da zafi da girgizar injin da aka haifar yayin aiki, yana tabbatar da aiki mai kyau.
Aika Aikace-aikacen