4. Pūnaehana palekana palekana: hoʻonohonoho ʻia ka pae hoʻomalu palekana a me ka ʻōnaehana ʻike uila nui i loko o ke kaʻa kaʻa hiki ke wānana i ke kūlana hana o nā mea nui i kēlā me kēia manawa.
5. Grab rotary nenoaiu: hopu rotary nenoaiu hiki ke hana pili boom rotary, ma lalo o nā kūlana i hiki ole ke hoʻoneʻe 'ia ka chassis, e hoʻopau i ka paia hana ma kekahi kihi, e hoʻomaikaʻi loa i ka adaptability o nā lako.
6. ʻO ka chassis holomua a me ka ʻōnaehana hana ʻoluʻolu: me ka hoʻohana ʻana i nā chassis kūikawā o Caterpillar, valve, pump a me ka moto o Rexroth, me ka hana kiʻekiʻe a me ka hana maʻalahi. Ua hoʻonohonoho ke kaʻa kaʻa i ka ea, stereo, piha hiki ke hoʻololi i ka noho Keaukaha, me nā hiʻohiʻona o ka hana maʻalahi a me ka hōʻoluʻolu.