EAU33031
Changing the coolant
The coolant must be changed at the
intervals specified in the periodic
maintenance and lubrication chart.
Have a Yamaha dealer change the
coolant.
WARNING! Never attempt
to remove the radiator cap when
the engine is hot.
[EWA10381]
EAUT1491
Replacing the air filter
element and cleaning the
check hose
1. Air filter case cover
2. Air filter element
3. Air filter check hose
The air filter element should be repla-
ced at the intervals specified in the
periodic maintenance and lubrication
chart. Replace the air filter element
more frequently if you are riding in
unusually wet or dusty areas. In addi-
tion, the air filter check hose must be
frequently checked and cleaned if
necessary.
To replace the air filter element
1. Remove the air filter case cover
by removing the screws.
2. Pull the air filter element out.
3. Insert a new air filter element into
the air filter case as shown.
NOTICE:
Make sure that the air
filter element is properly sea-
ted in the air filter case. The
engine should never be opera-
ted without the air filter ele-
ment installed, otherwise the
piston(s) and/or cylinder(s)
may become excessively worn.
[ECA10481]
4. Install the air filter case cover by
installing the screws.
To clean the air filter check hose
1. Check the hose on the side of the
air filter case for accumulated dirt
or water.
2. If dirt or water is visible, remove
the hose, clean it, and then install
it.
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2
3
ZAUM00**
PERIODIC MAINTENANCE AND ADJUSTMENT
6-13
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