Fault 1: ʻO kabearing of the mīkini pahū pahū head fails
ʻO kahead failure of the mīkini pahū pahū kumu nui ʻia e ka manawa lole lōʻihi, lawa ʻole ka aila lubricating, a me ka hoʻonohonoho pono ʻole. No laila, i ke kaʻina o ka hoʻonoho maʻamau a me ka mālama mau ʻana a me ka hoʻohana ʻana o ka mīkini, pono e hoʻohui ʻia ka aila lubricating i ka manawa e hōʻemi ai i ka holomua o ka ʻaʻahu. Inā ʻoe e hoʻohana i kahi pū kiʻekiʻena kiʻekiʻe, lōʻihi ka manawa e lubricate ai ka mīkini. ʻO kahi laʻana, 3 mau hola e hoʻohui i ka aila lubricating ma nā poʻo polishing 8. Eia nō naʻe, inā hoʻohana ʻia kahi pauma wahie kiʻekiʻe-pressure no ka refueling aunoa, e ʻoi aku ka maikaʻi, palekana, a me ka maikaʻi.
ʻO kadamage of the blade of the mīkini pahū pahū is usually caused by the continuous impact of bullets, and the blade is also a part of the mīkini pahū pahūpōʻino maʻalahi kēlā. Inā komo ka pahi a haki paha, e haʻalulu ka mea hoʻoheheʻe i ke kaʻapuni ʻana i ka wikiwiki, no laila pono e hoʻoponopono a hoʻololi i ka manawa. Ma ka laulā, ua ʻike mākou i ka hohonu a i ʻole ka hapa ʻana o nā lau, e panai ʻia lākou. Eia hou, inā hemahema ka pahi i ka wā o ka hoʻolei ʻana, e hoʻoulu ka mīkini o ka mīkini i ka lau. Ma muli o ke kūpikipiki o nā pahi i ka wā o ka hana, e hoʻonui ʻia ka ʻaule o nā pahi. Ma hope o ka pau ʻana o nā pahi maʻamau, e hoʻololi ʻia nā pahi i mau pālua e hōʻoia i ka paʻa o ka mīkini a me ke kaulike hōʻeuʻeu.