Pili:
He kūpono no ka ?eli ?ana a?a kumu lā?au a me ka ?ohi ?ana i ka hana kīhāpai.
Nā hi?ohi?ona huahana
?O kēia huahana he ?elua hydraulic cylinders, ho?okahi i ho?opa?a ?ia ma lalo o ka lima excavator, e pā?ani ana i ke kuleana o ke kāko?o a me ka lever.
Ho?opa?a ?ia ka cylinder ?ē a?e ma lalo o ka mea wehe, kahi i ho?oku?u ?ia e ka mana hydraulic e ho?olō?ihi a ho?iho?i i ka haki ?ana i nā a?a lā?au a ho?emi i ke kū?ē ?ana i ka wā e wehe ai i nā a?a lā?au.
Ma muli o ka ho?ohana ?ana i ka ?ōnaehana hydraulic like me ka hāmare hydraulic, pono ka cylinder i ho?opa?a ?ia ma lalo o ka lima e ho?oka?awale i ka ?aila hydraulic mai ka cylinder lima e ho?okō ai i ka hana o ka ho?onui ?ana a me ka ho?iho?i ?ana i ka manawa like me ka cylinder bakeke, e ho?okō pono a me ka wikiwiki.