Yamaha WR25R 2008 Owner's Manual page 63

3. Unhook the holding clip, and then
pull the air filter element out.
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1. Holding clip
2. Air filter element
4. Remove the sponge material from
the air filter element frame, clean it
with solvent, and then squeeze the
remaining solvent out.
PERIODIC MAINTENANCE AND ADJUSTMENT
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2
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1. Sponge material
2. Air filter element frame
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3
5. Apply oil of the recommended type
to the entire surface of the sponge
material, and then squeeze the ex-
cess oil out.
TIP
The sponge material should be wet but
not dripping.
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4
10. Install the panel.
To clean the air filter check hose
7-18
Recommended oil:
Yamaha foam air filter oil or other
quality foam air filter oil
6. Pull the sponge material over the
air filter element frame.
7. Insert the air filter element into the
air filter case. NOTICE: Make sure
that the air filter element is prop-
erly seated in the air filter case.
The engine should never be op-
erated without the air filter ele-
ment installed, otherwise the
piston(s) and/or cylinder(s) may
become excessively worn.
8. Place the holding clip in the origi-
nal position.
9. Close the air filter case cover, and
then install the screw.
1. Check the hose at the bottom of
the air filter case for accumulated
dirt or water.
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[ECA10481]
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