Yamaha YSR45FX Owner's Manual page 161

Engine oil:
Type:
Model YXR45FX
Recommended engine oil classification
Quantity:
Without oil filter cartridge replacement
With oil filter cartridge replacement
0 10 30 50 70 90 110 130 °F
I I I I
YAMALUBE 4 (20W-50) or SAE 20W-50
_'AMALLJBE 4 (16W-40) _ r SAE16W-40= i
YAMALUBE 4-CW (5W-30)or SAE 5W-30 i
; ; . . .
-20 -10 0 10 20 30 40 50 °C
API service SG type or higher, JASO standard MA
NOTICE
In order to prevent clutch slippage (since the en-
gine oil also lubricates the clutch), do not mix any
chemical additives with oil. Do not use oils with a
diesel specification of "CD" or oils of a higher qual-
ity than specified. In addition, do not use oils la-
beled "ENERGY CONSERVING I1"or higher.
2.50 L (2.20 Imp qt, 2.64 US qt)
2.60 L (2.29 Imp qt, 2.75 US qt)
10-2