Yamaha YFM250R Owner's Manual page 85

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1. Sponge material
2. Air filter element frame
7. Wash the sponge material gently but thor-
oughly in solvent.
EWB01940
WARNING
Always use parts cleaning solvent to clean the
sponge material. Never use low-flash-point
solvents or gasoline to clean the sponge mate-
rial because the engine could catch fire or ex-
plode.
8. Squeeze the excess solvent out of the sponge
material and let it dry.
ECB00440
CAUTION:
Do not twist the sponge material when squeez-
ing it.
9. Check the sponge material and replace it if
damaged.
10. Apply a quality foam air filter oil to the sponge
material.
NOTE:
The sponge material should be wet but not drip-
ping.
11. Pull the sponge material over the air filter ele-
ment frame.
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