Yamaha Big Bear PROFESSIONAL Manual Del Propietário página 272

11. Fill the engine with oil and install the oil filler
cap.
Recommended oil:
See page 10-2.
Oil quantity:
Periodic oil change:
2.4 L
With oil filter element replacement:
2.5 L
Total amount:
3.4 L
CAUTION:
_
Make sure that no foreign material enters the
crankcase.
_
8-19