O pa'u fa'alava o se fa'alelei fa'alelei o pa'u ta'avale masani (e pei o pa'u polo loloto ma pa'u ta'amilomilo) fa'atasi ai ma se fale fa'alava. O la latou vaega autu o loʻo faʻapipiʻi saʻo i luga o le masini e ala i le faʻapipiʻiina o pu i totonu o le flange, faʻaumatia le manaʻoga mo se fale faʻaopoopo faʻapipiʻi aʻo lagolagoina i le taimi lava e tasi le mamafa o le radial ma le faʻatulagaina o axial. O ituaiga masani e aofia ai:
1. UCF Faʻasologa: Faʻailoga faʻapipiʻi faʻapipiʻi faʻatasi ma se sikuea sikuea, talafeagai mo le faʻapipiʻiina i luga o faʻamau, e pei o taʻavale conveyor;
2. UFL Faʻasologa: Flanges lapotopoto, talafeagai mo le faʻapipiʻiina i luga o faʻalava, e masani ona maua i masini taʻavale afi;
3. Ituaiga Fa'amau: O lo'o iai se fa'amaufa'ailoga pa'u -fausia (pei o le 2RS) mo le pefu ma le vai, ma e fa'aaogaina i masini e gaosia ai mea'ai.
