E huli i nā mea hana hana i kāu excavator i kahi mīkini hoʻomaʻemaʻe maikaʻi. ʻO ka maʻamau, hoʻolālāʻia ia i nā 5 ~ 10 mau'āpana'āpana, ka laulā maʻamau a me ka laulā maʻamau me nā helu helu likeʻole e pono ai. ʻO nā'āpana o ka rake i hanaʻia ma ke kila kiʻekiʻe kiʻekiʻe, a hiki i ka hiki ke hele i ka lōʻihi o ka hoʻomaʻemaʻe a me ka weheʻana. Wahi a kāu kūlana i loaʻa ai i keʻano o keʻano, hiki iāʻoe ke koho a waiho paha i ka mea kūʻai aku i nā niho Waleoy