1. O loʻo gaosia mo masini faufale, excavator, bulldozer, masini faʻafefe.
2. O le gafatia e ave e 30 tone. E mafai ona matou mamanuina le tone talafeagai mo oe.
3. E tusa ai ma le manaʻoga o le galuega o masini, matou te mamanuina le lagolago slewing bearing.
4. Ole saoasaoa e mafai ona 0-5km/h.