Yamaha BRUIN 250 Manuel Du Propriétaire page 373

Model
Starting system
Lubrication system
Engine oil:
Type
Recommended engine oil classification:
Quantity:
Without oil filter element removal
With oil filter element removal
Electric starter and recoil starter
Wet sump
-20˚ -10˚ 0˚
5W/30
10W/30
API Service SE, SF, SG type or higher
CAUTION:
In order to prevent clutch slippage (since the en-
gine oil also lubricates the clutch), do not mix any
chemical additives. Do not use oils with a diesel
specification of "CD" or oils of a higher quality
than specified. In addition, do not use oils labeled
"ENERGY CONSERVING II" or higher.
1.50 L
1.60 L
10-2
YFM250B
20˚ 30˚ 40˚ 50˚C
10˚
10W/40
15W/40
20W/40
20W/50
10