Ko te takirere pūrerehua hau puehu ātete-waku hiko he hua takirere pūrerehua ka taea te whakamahi i roto i ngā momo mahi pēnei i te paura me ngā rauemi kirikiri. Ka whakamahia hei whakahaere i te rere me te kati i te hau puehu, te paipa hau, te taputapu whakapūhau me te horoi, te paipa hau paipa, me ētahi atu.

Ko tētahi o ngā āhuatanga o te takirere pūrerehua hiko ātete-kakahu, puehu me te hau, ko tōna ātete-kakahu. He mea whakarewa te tinana o tōna takirere ki ngā rauemi ātete-kakahu. Nā tōna ātete-kakahu pai, ā, kāore he raruraru, he tino pumau, he pono hoki tana mahi. I taua wā anō, he āhuatanga anō hoki o te takirere ko te whakahaere watea, te mahi tairongo, te whakahaere watea me te tāutanga.

Ko ētahi atu āhuatanga o te takirere pūrerehua hiko ātete-kakahu puehu me te hau e whai ake nei:

1. Ka whakamahia e te actuator te hanganga whatanga me te pinion, he ataahua te āhua, he nui te taipana putanga, he roa te ora ratonga, he kore tiaki.

2. He mea hanga te tinana takirere ki te koranu konumohe whakarewa pēhanga-teitei māmā, he mama hoki.

3. He rauemi pūmua ātete-pakaru te pereti takirere, he mea whakakikorua ki te matua maitai. Ka hangaia he hiri ngohengohe ātete-pakaru me te mowhiti hiri rapa ātete-pakaru. Ahakoa te kaha o te pakaru, ka taea hoki te whakamahi.

4. Ka taea te tāuta ki runga i te hopper, te silo, te putanga kawe tīwiri me te paipa kawe hau.