What engine oil for a Yamaha vity?

Type:

SAE 10W-30, SAE 10W-40, SAE 20W-40 or SAE 20W-50

Recommended engine oil grade:

API service SG type or higher, JASO standard MA

Engine oil quantity:

Periodic oil change:

1.00 L (1.06 US qt) (0.88 Imp.qt)