Mā ā mātou whare hanga hou me ngā tohunga hangarau tino pūkenga ka whakarite kia tino pai te kounga. Ka tīmata te hanga mā te whiriwhiri i ngā rauemi kounga teitei hei whakarite i te roa me te mahi. Ka whakamahia ngā tikanga miihini matatau hei whakatutuki i ngā ine me ngā whakaotinga mata tika. Ka whakatinanahia ngā mehua whakahaere kounga pakari i ia wāhanga, tae atu ki ngā tirotiro me ngā whakamātautau. Hei tauira, ka whakamahia e mātou ngā pūnaha ine rorohiko hei manatoko i ngā kōtaha me ngā manawanui o te camshaft. Mā tēnei ka whakarite kia tutuki, kia hipa rānei te camshaft i ngā paerewa ahumahi, ka whakaratohia he mahi pono me te whai hua i roto i ngā tono maha. Mā tā mātou whakapau kaha ki te kounga ka waiho te camshaft hei whiringa pono mō ngā kiritaki.
He mea hanga tā mātou porowhita mā te whakamahi i te rino maka matao, he tino pakari, e āhei ai te porowhita ki te tu atu i te pēhanga nui me te kakahu i te wā e whakamahia ana. Nā tōna kaha teitei ka roa te mau me te pono mō te wā roa. Ka tukatukahia te mata o te porowhita ki te oro tika. Ehara i te mea ka maeneene, ka kanapa noa te mata i tēnei tukanga oro, engari ka whakaitihia hoki te waku. Ka āwhina te mata maeneene ki te whakaiti i te ngaronga pūngao, ā, ka whakarei ake i te mahi whānui o te porowhita.
Ko te tukanga whakaputa o te camshaft he tohu mō te hangarau tika me te mana whakahaere kounga tino pakari. Kua hangaia ia taahiraa o te tukanga hanga hei whakarite kia tutuki i te hua whakamutunga ngā paerewa mahi me te pono teitei. He tukanga uaua engari he whakahaeretia te whakaputanga o te camshaft e whakakotahi ana i te hangarau matatau me ngā mehua whakapumautanga kounga tino pakari. Mai i te kōwhiringa rauemi ki te tirotiro whakamutunga, ko te whāinga o ia taahiraa ko te tuku i tētahi hua e tutuki ana i ngā paerewa hiranga teitei i roto i te umanga motuka.
He wāhanga nui tō mātou camshaft i roto i ngā miihini motuka, he mea nui tana mahi ki te whakahaere i te whakatuwheratanga me te katinga o ngā takirere, kia pai ai te tahunga me te mahi pai rawa atu o te miihini. Mō te mahi, ka tukuna e te camshaft N15A he mahi maeneene, he whakahaere takirere tika, me te whakaputanga mana pai ake. Hei tauira, ka āwhina i te whakanui ake i te pai o te wahie me te whakaiti i ngā tukunga. Nā tōna mahi pono ka waiho hei whiringa pai i roto i te maha o ngā hoahoa miihini.