Ka werohia te hau hau ki roto i tepuna hau kōpekeki te whakaputa hua rapa ma te piston.Ko tenei hua kaore e hiahiatia he hiko o waho ki te mahi, he kaha te hiki, ka taea te whakahoki noa.(Ka taea te whakanoho i te puna hau kati i runga i te hiahia) Ka whakamahia nuitia, engari me tohu nga mea e whai ake nei i te wa o te whakaurunga:
1. The piston rod of thepuna haume whakanoho ki raro, kaua ki te huripoki ki raro, hei whakaiti i te waku me te whakarite i te pai o te remu me te mahi awhi.
2. Ko te whakatau i te waahi whakaurunga o te fulcrum te taurangi mo te mahi tika, tupato me te pumau o te puna hau.Ko te tikanga whakaurunga o te puna hau me tika, ara, me neke ki runga ake i te raina waenga i te wa e kati ana, ki te kore te puna hau ka whakatuwhera aunoa i te tatau.
3. Ko te puna o te hau e kore e pa ki te paanga o te kaha o te honga, o te taha taha ranei i te wa e mahi ana, kaua hoki e whakamahia hei ringaringa.
4. Hei whakarite i te pumau o te hiri, kaore e whakaaetia kia pakaru te mata o te piston rod.Kare e whakaaetia kia pania te peita me nga matū ki runga i te rakau piston.Kaore hoki e whakaaetia kia whakauruhia te puna hau ki te waahi e hiahiatia ana i mua i te rehu me te peita.
5. Tepuna hauhe hua pehanga teitei, karekau kia wetewete, tunu, kuru ranei i runga i te hiahia.
6. Karekautia te huri i te rakau piston puna hau ki te taha maui.Mena me whakatika te ahunga o te hononga, ka taea anake te huri ki te taha matau.7. Te pāmahana ambient mo te whakamahi: - 35 - 70 (80 mo te hanga motuhake).
8. Me whakauru te ira hononga ki te hurihanga ngawari me te kore e pakaru.
9. Ka taea te whiriwhiri i te rahi, ka tika te kaha, ka waiho te rahi o te whiu o te poro piston ki te taha 8mm.
Wā tuku: Noema-09-2022
