Perio
d
ic maintenance an
d
a
d
justment
6-13
6
NOTICE
ECA11621
In or
d
er to prevent clutch slip-
pa
g
e (since the en
g
ine oil also
lu
b
ricates the clutch),
d
o not
mix any chemical a
dd
itives. Do
not use oils with a
d
iesel speci-
fication of “CD” or oils of a hi
g
h-
er quality than specifie
d
. In
a
dd
ition,
d
o not use oils la
b
ele
d
“ENERGY CONSERVING II” or
hi
g
her.
Make sure that no forei
g
n mate-
rial enters the crankcase.
14. Check the O-ring for damage, and
replace it if necessary.
15. Install and tighten the engine oil
filler cap.
16. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking,
immediately turn the engine off
and check for the cause.
TIP
After the engine is started, the engine
oil level warning light should go off if
the oil level is sufficient.
NOTICE
ECA10402
If the oil level warnin
g
li
g
ht flickers
or remains on even if the oil level is
correct, imme
d
iately turn the en
g
ine
off an
d
have a Yamaha
d
ealer check
the vehicle.
17. Turn the engine off, wait a few mi-
nutes until the oil settles, and then
check the oil level and correct it if
necessary.
1. Engine oil filler cap
2. O-ring
2
1
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