Kuqhubeka ntoni xa umgxotha uphambuka kwikhondo laso?

Ivalve yokhuseleko yemoto yemoto yioli evuzayo. Ukuba iValve yokhuseleko ivuza ioyile, ingcinezelo ngaphakathi kwenkqubo iya kuba iphantsi kakhulu, ibangela isantya sokujikeleza imoto ukuba singonelanga kwaye sikhokelela ekunxaxheni. Indlela yokuhlaziya i Xa usenza isigwebo, imisebenzi yasekhohlo nasekunene ihamba ngokukhuselekileyo iyokhuseleko ngokukhuselekileyo ukuze ibone ukuba inqambi xa usiya kwicala elahlukileyo. Ukuba intwasahlobo ngaphakathi kwe-valve ephambili ye-Excavator ibatha okanye yaphukile, okanye i-valve core ibambeke, inokubangela ukuncipha kweoyile kunye nesiphumo sokuphambuka kwelinye icala.