ʻO nā mea controllers kahi'āpana o kahi'ōnaehana lubrication. Hāʻawi lākou iāʻoe e hoʻonohonoho a hoʻonohonoho i kāu'ōnaehana lube e pili ana i nā mea e pono ai ka mīkini i koiʻia. ʻO ka nānāʻana o ka'ōnaehana lubrication he koho koʻikoʻi, e hōʻoia ana i ka'ōnaehana lube i hana i kahi lubecycle. ʻO nā hoʻololiʻana i nā'ōnaehana holomua no nā'ōnaehana holomua a me nā koina o nā'ōnaehana injector no nā koho kaulana.