He injector wahie he pereti poka e tata ana ki te putanga. Ko te pereti orifice he papa pereti tuatahi me te tuarua e mokowhiti ana i te tawhiti kua whakaritea mai i tetahi ki tetahi me tetahi orifice, ko te orifice e toro atu ana i te tuaka roa me te whakauru i te mata tuatahi me te mata tuarua e mokowhiti ana mai i te mata tuatahi. Kei roto i te mata tuatahi ko te rohe tuatahi he ahuatanga mata tuatahi e anga ana ki te ahunga tuatahi e anga ana ki te tuaka roa. Kei roto i te mata tuarua ko te rohe tuarua ko te ahuatanga o te mata tuarua kei te ahu whakamua ki te tuaka roa. Ko te injector wahie he whare e toro atu ana i te tuaka roa. Kei roto i te whare he korukuru, he putanga me tetahi arai ka tukuna i waenga i te kokoru me te putanga. Kei roto ano i te injector wahie he kaitahuri hiko e tata ana ki te kokoru, ko te kaitapa hiko tae atu ki te patu me te kowiri hiko he huihuinga takirere, te huihuinga takirere tae atu ki te mema kati me te nohoanga taki, te mema katinga ka taea te aukati i te rere wahie ki te putanga i roto. he waahi tuatahi me te mahi hei tuku wahie ki te rere ki te pereti orifice i te tuunga tuarua. He maha nga tikanga mo te hanga i nga koki koki i roto i te pepa konganuku e whakaahuahia ana ka taea te hanga i te koki koki mai i te koki koki-matau i hanga i mua. He tuaka titaha kei ia puna koki e hono ana ki tetahi o te mata tuatahi me tetahi mata tuarua o te pepa whakarewa.