1. E makaʻala i nā ʻāpana hoʻoili a pau ma luna o ka crane, e like me nā pulleys, bearings a me nā pilina o ka paipu, e hana i nā leo kūlohelohe (pono e hoʻopiha pinepine ʻia kēia mau ʻāpana me ka ʻaila a i ʻole ka aila lubricating no ka hana), inā loaʻa, pono koke ʻoe. e noiʻi i kēlā me kēia ʻāpana Inā ʻaʻole ...
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