Perio
d
ic maintenance an
d
a
d
justment
6-15
6
4. Add coolant to the maximum level
mark.
NOTICE:
If coolant is not
availa
b
le, use
d
istille
d
water or
soft tap water instea
d
. Do not
use har
d
water or salt water
since it is harmful to the en
g
ine.
If water has
b
een use
d
instea
d
of coolant, replace it with cool-
ant as soon as possi
b
le, other-
wise the coolin
g
system will not
b
e protecte
d
a
g
ainst frost an
d
corrosion. If water has
b
een
a
dd
e
d
to the coolant, have a
Yamaha
d
ealer check the anti-
freeze content of the coolant as
soon as possi
b
le, otherwise the
effectiveness of the coolant will
b
e re
d
uce
d
.
[ECA10473]
5. Install the coolant reservoir cap.
EAU33032
Chan
g
in
g
the coolant
The coolant must be changed at the in-
tervals specified in the periodic main-
tenance and lubrication chart. Have a
Yamaha dealer change the coolant.
WARNING! Never attempt to remove
the ra
d
iator cap when the en
g
ine is
hot.
[EWA10382]
EAUM4160
Replacin
g
the air filter ele-
ment an
d
cleanin
g
the check
hose
The air filter element must be replaced
at the intervals specified in the periodic
maintenance chart. Replace the air fil-
ter element more frequently if you often
ride the rain or dusty areas. In addition,
the air filter check hose should be fre-
quently checked and cleaned if neces-
sary.
To replace the air filter element
1. Remove the passenger seat. (See
2. Remove the rider seat. (See page
3. Remove the air filter case cover by
removing the screws, remove the
screw securing the air filter ele-
ment and then pull it out.
1. Coolant reservoir cap
1
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