He aha nā ʻāpana nui o ka hoʻoili kaulahao wili?Pehea e koho pono ai?

a: ʻO ka pitch a me ka helu o nā lālani o ke kaulahao: ʻO ka nui o ka pitch, ʻoi aku ka nui o ka mana e hiki ke hoʻouna ʻia, akā hoʻonui ʻia ka like ʻole o ka neʻe ʻana, ka ukana ikaika, a me ka walaʻau.No laila, ma lalo o ke kūlana o ka hālāwai ʻana i ka hiki ke lawe i ka ukana, pono e hoʻohana ʻia nā kaulahao liʻiliʻi liʻiliʻi e like me ka hiki, a hiki ke hoʻohana ʻia nā kaulahao liʻiliʻi liʻiliʻi no ka wikiwiki a me nā ukana kaumaha;
b: Ka helu o nā niho sprocket: ʻAʻole pono e liʻiliʻi a nui loa ka helu o nā niho.ʻO ka liʻiliʻi o nā niho e hoʻoikaika i ka like ʻole o ka neʻe.ʻO ka ulu nui ʻana o ka pitch ma muli o ka ʻaʻahu ʻana e neʻe ai ka wahi pili ma waena o ka huila a me nā niho sprocket i luna o nā niho sprocket.ʻO ka neʻe ʻana, ʻo ia hoʻi ke kumu o ka lele ʻana e lele maʻalahi i nā niho a uhaʻi i ke kaulahao, e hoʻopōkole ana i ke ola lawelawe o ke kaulahao.No ka loaʻa ʻana o ka ʻaʻahu like ʻole, ʻoi aku ka maikaʻi o ka helu o nā niho i kahi helu ʻē aʻe i helu mua i ka helu o nā loulou.
c: Ka mamao waena a me ka helu o nā loulou kaulahao: Inā liʻiliʻi loa ka mamao waena, liʻiliʻi ka helu o nā niho ma waena o ke kaulahao a me ka huila liʻiliʻi.Inā nui ka mamao waena, e hāʻule nui loa ka ʻaoʻao lohi, e maʻalahi ai ka haʻalulu kaulahao i ka wā o ka lawe ʻana.ʻO ka maʻamau, ʻo ka helu o nā loulou kaulahao he helu kaulike.