Hoʻokomo pinepine ʻia nā ʻāpana o ka ʻōmole ea ʻole:
ʻO waho waho – ʻO kēia ke kino nui o ka'ōmole e paʻa ai ka huahana.
Papa kumu – ʻO kēia ka lalo o ka ʻōmole e kau ai ka piston.
Piston – ʻO kēia ka ʻāpana e kū ana i ka pā kumu a hoʻokuke i ka huahana i kou hoʻohana ʻana.
Pum – ʻO kēia ka ʻāpana e hana ai i ka ʻōpala i loko o ka ʻōmole, e kōkua ana e pale i ka ea mai ke komo ʻana i loko o ka huahana.
Nozzle – ʻO kēia ka ʻāpana o ka ʻōmole e hāʻawi i ka huahana.
Paipu ʻū – ʻO kēia ka paipu e hohola ana mai ka paila a i lalo o ka ʻōmole, e hoʻokuʻu i ka huahana.
Kāpena – ʻO kēia ka ʻāpana kiʻekiʻe o ka ʻōmole e uhi ana i ka nozzle a kōkua i ka mālama hou ʻana i ka huahana.
