1.Whakaa me te inenga roa, ka tapahi me te tono.

2. Ko te taputapu takahi i waenga i a raatau ka aukati i te hikoi mai i te pokapū.

3. Ko te taputapu totika takahi ka whakaputa i te kaha o te hikoi o te hikoi, ka mau ai te hikoi ki runga i te huu.

4.Whakauruhia ki te taputapu inenga diameter aunoa.

5.Whakauruhia ki te whariki haumaru, whakarato i te ahuru mo te opera-tion.