Yamaha RX10K Supplementary Service Manual page 147

ENGINE OIL LEVEL INSPECTION
S The engine oil level should be between the
minimum level mark a and maximum level
mark b .
Below the minimum level mark ! Add the rec-
ommended engine oil to the proper level.
CAUTION:
When adding the engine oil, be careful not to
fill above the maximum level mark and mini-
mum level mark on the oil level gauge.
CAUTION:
Do not allow foreign materials to enter the
crankcase.
NOTE:
Before checking the engine oil level, wait a few
minutes until the oil has settled.
S Start the engine, warm it up for several min-
utes, and then turn it off.
S Check the engine oil level again.
NOTE:
Before checking the engine oil level, wait a few
minutes until the oil has settled.
CAUTION:
S Use only 4-stroke engine oil.
S In order to prevent starter clutch slippage,
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.
2-21
INSP
ADJ
Recommended oil
Refer to the chart for the
engine oil grade which is
best suited for certain
atmospheric temperatures.
API standard
API SE, SF, SG or higher
SAE 5W-30