He pūwero kararehe tēnei mō ngā kararehe e werohia ana ki te horopeta iti. He tino pai mō te ārai i te mate urutā mō ngā kararehe iti, heihei me ngā kararehe whakangote.
1. He anga whakamuri te hanganga, ā, he tino pai te mimiti o te wai
2. He tika te ine
3. He whaitake te hoahoa, ā, he ngāwari hoki te whakamahi
4. He ngāwari te whakahaere, ā, he whakamarie te āhua o te ringa
5. Ka taea te kohuatia te tinana ki te patu huakita
6. Kei roto i tēnei hua ngā wāhanga e toe ana
1. Whakatakotoranga: 5ml
2. Te tika o te ine: kāore te rerekētanga rahi katoa e neke atu i te ±5%
3. Ko te horopeta o te werohanga me te whakamakuku: ka taea te whakarite tonu mai i te 0.2ml ki te 5ml
1. Me horoi, me kohuatia hoki kia patu huakita i mua i te whakamahinga. Me puta te ngongo ngira i te piston. Kāore e whakaaetia te patu huakita mā te mamaoa pēhanga teitei.
2. Me tirotiro i mua i te whakamahinga kia tika ai te tāutanga o ia wāhanga, kia whakau ai hoki i te miro hono.
3. Ine i te horopeta: Tukua te nati pūmau (NO.16) ka hurihia te nati whakatikatika (NO.18) ki te uara horopeta e hiahiatia ana, kātahi ka whakau i te nati horopeta (NO.16).
4. Te Werohanga: Tuatahi, whakauruhia, ka whakamau ki roto i te pounamu whakauru, kātahi ka pēhi tonu i te kakau pana (nama 21). Tuarua, pēhi, ka tōia te kakau hei tango i te hau kia tae rā anō ki te wai e hiahiatia ana.
5. Ki te kore e taea te ngongo i te wai, tirohia te ngira mēnā kāore i pakaru ngā wāhanga katoa, kua tika te tāutanga, kua whakau te miro hononga. Kia mārama te tū o te takirere porowhita.
6. Me tango, me whakamaroke, ā, me whakanoho ki roto i te pouaka i muri i te whakamahinga.
7. Ki te kore e taea te ngongo i te wai, tirohia te ngira penei: a. Tirohia mēnā kei te pakaru ngā wāhanga katoa, kei te tika te tāutanga, kei te kukū te miro hono. Kia mārama te uara o te porowhita.
b. Ki te kore tonu e taea te ngote i te wai i muri i te mahi i runga ake nei, ka taea e koe te mahi penei: Ngote i te puranga wai i roto i te wāhanga werohanga, kātahi ka pēhi me te tō i te kakau (NO.21) kia ngotehia ra ano te wai.
1. Tohutohu Whakahaere…………………………………………1 tārua
2. Ngongo karāhe me te Piston………………………………….…….1 huinga
3. Takirere Pōro…………………………………………..…2 ngā wahi
4. Pakitara Flange…………………………………………………...1 wahi
5. Te Āpitihanga Taupoki………………………………………………………...1 wahi
6. Mowhiti Hiri………………………………………………………..2 ngā wahi
7. Pītona O-ring…………………………………………………1 wahi
8. Tiwhikete Whakaae…………………………………….1.tārua