Yamaha YZF-R1S Service Manual page 104

CHECKING THE ENGINE OIL LEVEL
3-27
Recommended oil
AT 5_C (40_F) or higher A
Yamalube 4 (20W40) or
SAE 20W40 type SE motor
oil
AT 15_C (60_F) or lower B
Yamalube 4 (10W30) or
SAE 10W30 type SE motor
oil
NOTE:
Before checking the engine oil level, wait a few
minutes until the oil has settled.
4. Start the engine, warm it up for several min-
utes, and then turn it off.
5. Check the engine oil level again.
NOTE:
Before checking the engine oil level, wait a few
minutes until the oil has settled.
CHK
ADJ