HIʻona
Hoʻolālā kūikawā ʻia no ka locomotive hana kaiapuni, i hōʻike ʻia e ka erosion resistance i ka makani, ka hau, ka ua a me ka hau, ka makū a me ka pale wela, ka hopena a me ka haʻalulu, a hoʻokō i nā koi o ka diesel a me nā locomotives uila.He kūpono no nā locomotives ukana a me nā kaʻa, nā kaʻaahi kiʻekiʻe, ke kaʻa kaʻa kaʻa kūlanakauhale.