Ko te takirere pūrerehua wafer tētahi o ngā momo takirere tino noa i roto i ngā paipa ahumahi. He iti noa te hanganga o te takirere pūrerehua wafer. Whakanohoia te takirere pūrerehua ki waenganui o ngā flanges i ngā pito e rua o te paipa, ā, whakamahia te pūtu poutū hei haere mā roto i te flanges paipa me te raka i te takirere pūrerehua wafer, kātahi ka taea te whakahaere i te wai rere i roto i te paipa. Ina tūwhera katoa te takirere pūrerehua, ko te matotoru o te pereti pūrerehua anake te ātete ina rere te wai rere mā roto i te tinana takirere, nō reira he iti rawa te hekenga pēhanga mā roto i te takirere, nō reira he pai ngā āhuatanga whakahaere rere.

Ko te tāutanga tika o te takirere pūrerehua wafer e pā ana ki te kaha o te hiri o te takirere pūrerehua me te kore e turuturu, tae atu ki te haumaru i roto i te āhua mahi. Me mārama te kaiwhakamahi ki te tukanga tāutanga.

1. Whakanohoia te takirere ki waenganui i ngā flange e rua kua tāutahia i mua, e ai ki te pikitia, ā, kia tupato ki te tūnga pai o ngā kōhao pūtu.

2. Whakauruhia mārire kia whā ngā takirua pūtu me ngā nati ki roto i te kōhao o te flange, ka whakakī mārire i ngā nati hei whakatika i te papatahi o te mata o te flange;

3.Whakapirihia te flange ki te paipa mā te whakapiri ira

4. Tangohia te takirere

5. Kua oti te whakarewa te flange, ā, kua mau ki te paipa;

6. Tāutahia te takirere i muri i te whakamatao o te whakarewa. Me whakarite kia nui te wāhi o te takirere i roto i te flange kia kore ai e pakaru te takirere, ā, me whakarite kia whai wāhi motuhake te pereti takirere;

7. Whakatikahia te tūranga o te takirere, ā, whakaukia ngā takirua pūtu e whā

8. Whakatuwheratia te takirere kia tino taea ai e te pereti takirere te whakatuwhera me te kati noa, kātahi ka whakatuwherahia te pereti takirere kia paku noa;

9. Whakakīia ngā nati katoa kia ōrite te whakawhiti;

10. Whakaū anō kia taea e te takirere te whakatuwhera me te kati noa. Kia mōhio: kia kore te pereti takirere e pā ki te paipa.

Me whakatakoto te tāutanga o te takirere pūrerehua wafer kia papatahi i mua i te tāutanga, ā, kia mahara kia kaua e tukinga i te hiahia. Whai muri i te kukume ki te roa tāutanga i te wā tāutanga, kāore e taea te wetewete i te takirere pūrerehua wafer me te kore he whakaaetanga motuhake i roto i te hoahoa paipa mara, me mōhio tātou i mua i te tāutanga. I taua wā anō, me mōhio hoki tātou ka taea te tāuta i te takirere pūrerehua wafer ki tetahi tūranga, engari i muri i te otinga o te tāutanga o te takirere pūrerehua wafer, me whakatakoto te takirere pūrerehua ki te rārangi, ā, ka hangaia he whāriki mō te takirere pūrerehua wafer. Kia oti te hanga o te whāriki, kāore e whakaaetia kia tangohia te whāriki ina whakamahia.