He mea nui te mārama ki ngā momo wāhanga motuka mō te tiaki waka. I roto i ēnei, he mahi nui tā ngā rawhi ngongo hei whakarite kia honoa pai ngā ngongo ki ngā hononga, hei ārai i ngā turuturu me te pupuri i te mahi tino pai. Ka tūhuratia e tēnei aratohu ngā momo rawhi ngongo me ā rātou whakamahinga, me te arotahi ki ngā rawhi ngongo momo Tiamana, ngā rawhi ngongo momo Amerika, ngā rawhi ngongo taumahatanga pumau, ngā rawhi ngongo pūtu-T, ngā rawhi momo-P kua whakarārangihia ki te rapa, ngā rawhi ngongo puna, ngā here taura, me ngā rawhi ngongo uhi puehu hononga CV.

E mōhiotia ana ngā rawhi ngongo āhua Tiamana mō ō rātou hoahoa pakari, pakari hoki, me te pono. Ka tohatohahia te pēhanga e ō rātou whitiki rawhi maeneene, kia ōrite, kia pai ai mō ngā tono pēhanga teitei. Ko ngā rawhi ngongo āhua Amerikana, i tētahi atu taha, he nui ake te whakamahinga i Amerika Te Raki, ā, he tikanga taputapu noke hei whakarite ngāwari.

Mō ngā tono e hiahia ana ki te pēhanga pumau, he pai rawa ngā **kōpiri ngongo pēhanga pumau**. Ka whakarerekē aunoa ēnei kōpiri kia uru ki ngā huringa diameter o te ngongo i puta mai i ngā piki me ngā heke o te pāmahana, kia mau tonu ai te hononga. Mena me hono koe i ngā ngongo nui ake, i ngā tono mahi teitei rānei, ka kaha ake te kaha kōpiri o ngā **kōpiri ngongo T-bolt**, ā, he pai hoki mō ngā hononga turbocharger me ngā hononga intercooler.

Haunga ngā rawhi ngongo, he taputapu nui anō hoki ngā **rawhi momo-P kua whakakikoruatia ki te rapa** mō te whakau i ngā ngongo me ngā taura, kia kore ai e pakaru. Ka whakaratohia he kaha pupuri whakamarie, ā, ka ārai i te pakū. Ko ngā **rawhi ngongo puna-utaina** tētahi atu kōwhiringa maha-whakamahinga, e mōhiotia ana mō te ngāwari o te tāutanga me te tango, ā, he pai mō ngā whakamahinga rangitahi.

Hei whakamutunga, he mea nui ngā **here taura** me ngā **kōpiri ngongo hononga CV** mō ngā mahi whakatika waka maha. He pai ngā here taura mō te whakarite me te mau i ngā waea wetewete, ā, mā ngā kōpiri ngongo hononga CV ka noho pūmau ngā hononga CV, ka tiaki hoki i a rātou mai i te puehu me te paru.

Hei whakarāpopototanga, mā te mārama ki ngā momo rawhi ngongo me ā rātou whakamahinga ka tino pai ake te mahi tiaki i tō waka. Ahakoa he tangata mahi-ā-ringa koe, he tohunga hangarau rānei, ko te whai i ngā wāhanga motuka tika te mea nui kia pai ai te oma o tō waka.