Faatinoga faatinoga:
Lelei maualuga le vevela gaioiga, leai se faʻavaivaia ma leiloa i le maualuga vevela siʻosiʻomaga;
Mautu masini mautu ma mautu colloidal;
Lelei lubrication faatinoga, laʻititi gafatia coefficient, mafai ona tatalia mamafa avega ma teʻi avega;
Mautu lelei oxidation ma umi le ola gaʻo.
Mea faigaluega talafeagai:
Lubrication o auala ma mamafa avega faʻapipiʻi mea faigaluega, kia, mea faʻapipiʻi, ma isi.
