①Hoʻemi ʻia ka pono kānana o ka kānana ea.
ʻO ka hana o kahi kānana ea e kānana i ka lepo a me nā ʻāpana mai ka lewa. Ke holo nei ke kaʻa, ʻo ka ea ma ke alanui e loaʻa i ka lepo a me nā ʻāpana, a inā e omo nui ʻia kēia mau ʻāpana i loko o ka cylinder i ka nui, e hōʻeha nui ia i ka ʻaoʻao o luna o ka cylinder. Ke maloʻo ka ʻili o ke alanui, ʻo ka lepo ma ka lewa ma ke ala maikaʻi he 0 01g/m3, ʻo ka lepo o ka ea ma ke alanui lepo he 0 45g/m3. E hoʻohālikelike i ke kūlana o ke kaʻa e holo ana ma nā alanui lepo a e hana i nā hoʻāʻo ʻana o ka ʻenekini diesel, me ka ʻae ʻana i ka ʻenekini diesel e hanu i ka helu o ka lepo o 0 Ma hope o ka hana ʻana no nā hola 25-100 wale nō me 5g/m3 o ka ea, ka palena ʻaʻahu. o ka cylinder hiki ke hiki i 0 3-5 mm. Mai kēia, hiki ke ʻike ʻia ka hele ʻana a i ʻole ka ʻole o kahi kānana ea a me ka hopena kānana he mau mea nui e hoʻoholo ai i ke ola lawelawe o ka cylinder.
② ʻAʻole maikaʻi ka hopena kānana o ka kānana aila.
Ma muli o ka haumia o ka ʻaila ʻenekini, ʻo ka aila i loaʻa ka nui o nā mea paʻakikī e hiki ke hoʻopau i ka abrasive ma ka paia o loko o ka cylinder mai lalo a luna.

③ ʻAʻole maikaʻi ka maikaʻi o ka aila lubricating.
Inā kiʻekiʻe loa ka sulfur maʻiʻo o ka ʻaila lubricating i hoʻohana ʻia i nā ʻenekini diesel, e hoʻoulu ʻia ka corrosive ikaika o ke apo piston mua ma ke kikowaena make o luna, e hopena ai i ka lole corrosive. Hoʻonui ka nui o ka lole ma 1-2 mau manawa i hoʻohālikelike ʻia i ka waiwai maʻamau, a ʻo nā ʻāpana i ʻili ʻia e ka lole corrosive hiki ke maʻalahi i ka ʻaʻahu abrasive koʻikoʻi i waenakonu o ka cylinder.
④ ʻOi aku ka nui o nā kaʻa, ʻoi aku ka wikiwiki, a hana ma lalo o nā ukana kaumaha no ka manawa lōʻihi. ʻO ka overheating o ka mīkini diesel e hōʻemi i ka hana lubrication.
⑤ He haʻahaʻa loa ka wela o ka wai o ka ʻenekini diesel no ka mālama ʻana i ka mahana wai maʻamau, a i ʻole wehe ʻia ka thermostat.
⑥ He pōkole loa ka holo ʻana o ka manawa, a ʻoʻoleʻa ka ʻili o loko o ka pahu.
⑦ He maikaʻi ʻole ka cylinder a haʻahaʻa haʻahaʻa.