Inā ʻoe i hana a puni nā ʻōnaehana hydraulic no ka lōʻihi o ka manawa, ua ʻike ʻoe i kahi hemahema hydraulic hose. ʻO ke kumu o ka hāʻule ʻana ma muli o ka hose i hoʻopaʻa ʻia e kahi ʻāpana neʻe a i ʻole ke puhi ʻana o ka hose i kahi kūpono, hiki i nā hopena ke ʻoi aku ma mua o ka ʻino nui a me ka nalowale o ka aila hydraulic.