Perio
d
ic maintenance an
d
a
d
justment
7-17
7
5. If the coolant is at or below the mi-
nimum level mark, remove the
coolant reservoir cap.
WARNING!
Remove only the coolant reser-
voir cap. Never attempt to re-
move the ra
d
iator cap when the
en
g
ine is hot.
[EWA15162]
6. Add coolant or distilled water to
raise the coolant to the maximum
level mark, and install the coolant
reservoir cap.
NOTICE:
If coolant
is not availa
b
le, use
d
istille
d
wa-
ter 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]
7. Install the panel.
EAU33032
Chan
g
in
g
the coolant
The coolant must be changed at the in-
tervals specified in the periodic mainte-
nance 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]
1. Coolant reservoir cap
1
UB9614E0.book Page 17 Friday, November 15, 2019 1:30 PM