Ikigo Cyamakuru

Akayunguruzo ko guhumeka ni ugushungura umwanda, uduce duto, amabyi, bagiteri, imyanda y’inganda n’umukungugu biri mu kirere byinjira mu kabari bivuye hanze, kugira ngo isuku y’ikirere irinde kandi ibyo bintu bitinjira mu kirere sisitemu yo gutondeka no gusenya sisitemu yo guhumeka.Tanga ikirere cyiza kubagenzi bari mumodoka, kandi wirinde ikirahuri guhuha.Igikorwa cyo kuyungurura ikirere ni ugushungura umwanda uhumanya ikirere, kugirango umenye neza ko umwuka uhagije winjira muri silinderi, kugirango wirinde ivumbi ryahagaritswe mukirere kwinjizwa muri moteri, no kwihutisha kwambara itsinda rya piston na silinderi.