He mīhini taumaha ngā mīhini keri e whakamahia whānuitia ana i roto i ngā kaupapa hanga me te keri maina. He tino pai ēnei mīhini kaha ki ngā mahi keri, keri me te whakahoro. Heoi, kia pai ai te mahi me te roa o te wā, he mea nui te tiaki auau, tae atu ki te whakakapi i ngā wāhanga e toe ana o ngā mīhini keri.
Ko tētahi o ngā wāhanga matua o tētahi keri e hiahia ana kia tiakina tonutia ko te raro o te waka. Ko te raro o te waka te kawenga mō te tautoko i te taumaha katoa o te mīhini, kia taea ai e ia te neke pai i runga i ngā momo whenua. He maha ngā wāhanga matua o roto pērā i ngā ara, ngā pīkau, ngā idlers, ngā roera me ngā hu ara. He mahi nui tā ia wāhanga ki te whakahaere maeneene o te keri.
Ko ngā ara (e kiia ana ko ngā "ngoki") he mea hanga ki te rapa taumaha, ki te maitai rānei. Ka piri ēnei ara ki te anga o raro o te waka, kia taea ai e te keri te neke ngāwari i runga i ngā mata rerekē, tae atu ki te paru, te kirikiri, tae atu ki ngā wāhi reporepo. Ko te kounga me te āhua o ēnei ara he pānga nui ki te mahi whānui o te mīhini.
Ko ngā pīrori, i tētahi atu taha, he wāhanga rite ki te taputapu e hono ana ki te ara, e whakarato ana i te kaha taraiwa e tika ana. He mea nui te tūnga tika me te āhua pai o ngā pīrori ki te pumau me te whakahaere o te keri. I roto i te wā, ka pakaru pea ēnei wāhanga i te kaha o te ahotea me te waku e pā ana ki a rātou i te wā e whakahaerehia ana.
He rite tonu te hiranga o ngā wira whakangā me ngā wira hurihuri o raro i te waka, e tautoko ana, e ārahi ana hoki i te nekehanga o te keri. Kei mua o te waka te wira hurihuri, ā, e whakarato ana i te kaha ki te ara, e whakarite ana hoki i tōna tūnga tika. Mā ngā wira hurihuri e tū ana i te roanga o te ara ka tohatoha ōrite te taumaha o te mīhini, ka whakaiti i te taumahatanga ki ngā wāhanga takitahi. Me tirotirohia, me whakakapia hoki ngā wira hurihuri me ngā wira hurihuri kua tawhito, kua pakaru rānei, kia kore ai e hē te tūnga tika o te ara, kia kore ai hoki e pakaru rawa.
Hei tāpiritanga, ko ngā hu ara, e kiia ana he hu ara, ko ngā wāhanga o te pūnaha anga o te keri e pā tika ana ki te whenua. Ka tohatohahia e ēnei hu te taumaha o te mīhini ki runga i te mata nui ake, ka whakaitihia te kino ki te whenua. I runga i ngā whakaritenga tono motuhake, he rerekē ngā momo hu ara e wātea ana, tae atu ki ngā hu ara niho kotahi, niho toru rānei.
He mea nui te tiaki auau me te whakakapinga tere o ngā wāhanga anga o te keri hei pupuri i te mahi tino pai me te whakanui ake i te roa o te ora o te mīhini. Ki te kore e arohia ēnei wāhanga, ka ngoikore te pumau o te keri, ka kore e whai hua te mahi, ka nui ake te whakapaunga wahie, ā, ka pakaru pea, ka nui ake te utu mō ngā whakatikatika.
Hei whakarite kia whiwhi koe i ngā wāhanga whakakapinga anga o te kerikeri kounga teitei, he mea pai kia whakawhirinaki koe ki ngā kaiwhakarato rongonui e tohunga ana ki ngā wāhanga tāpiri kerikeri. He whānuitanga o ngā hua e tukuna ana e ēnei kaiwhakarato mō ngā tauira me ngā waitohu kerikeri rerekē, kia tino taurite ai, kia hototahi ai hoki. Mā te whakamahi i ngā wāhanga tāpiri tūturu, ka taea e koe te okioki mārie, ka oma tonu hoki tō kerikeri, ā, ka āwhina i te whakapiki i te hua me te whai hua.
I roto i te poto, ko te anga o te keri he wāhanga matua e pā tika ana ki te mahi me te roa o te ora o te mīhini. Ko te tiaki auau me te whakakapinga i ngā wāhanga anga i te wā tika, tae atu ki ngā ara, ngā sprocket, ngā idlers, ngā roera me ngā hu ara, he mea nui ki te mahi pai. Mā te haumi ki ngā wāhanga e manawapa ana mō te keri kounga teitei me te mahi tahi me tētahi kaiwhakarato pono, ka taea e koe te whakarite i te roa me te whai huatanga o tō keri, ā, hei painga mō tō kaupapa hanga, mō tō kaupapa keri rānei.
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Wā tuku: Whiringa-ā-rangi 17-2023