1. Inā lohe ʻoe i ka walaʻau mai ka hub bearing, ʻo ka mea mua, he mea nui e ʻimi i ka wahi i kū ai ka walaʻau.Nui nā ʻāpana hoʻoneʻe i hiki ke hoʻopuka i ka walaʻau, a i ʻole e hui pū kekahi mau ʻāpana ʻōwili me nā ʻāpana ʻaʻole kaʻa.Inā hoʻokūpaʻaʻia ka walaʻau i ka bearing, hiki ke hōʻinoʻia ka bearing a pono e hoʻololi.
2. No ka mea, ua like nā kūlana hana e alakaʻi ai i ka hāʻule ʻana o ka bearing ma nā ʻaoʻao ʻelua o ka hub mua, ʻoiai inā i hoʻopōʻino ʻia hoʻokahi bearings, pono e hoʻololi ʻia i nā pālua.
3. He maʻalahi ka halihali Hub, no laila pono e hoʻohana i nā ala kūpono a me nā mea hana kūpono i kēlā me kēia hihia.I ka wā o ka mālama ʻana, ka lawe ʻana a me ka hoʻokomo ʻana, ʻaʻole e pōʻino nā ʻāpana o ka bearing.Pono kekahi mau bearings i ke kaomi kiʻekiʻe, no laila pono nā mea hana kūikawā.E nānā pono i nā ʻōlelo aʻoaʻo hana kaʻa.
