Yamaha BRUIN 350 YFM350AS Owner's Manual page 290

5. Squeeze the excess solvent out of the air fil-
ter element and let it dry.
CAUTION:
_
Do not twist the air filter element when squeez-
ing it.
_
6. Inspect the air filter element and replace it if
damaged.
7. Apply foam air filter oil to the air filter element.
NOTE:
_
The air filter element should be wet but not drip-
ping.
_
8. Pull the air filter element over its frame.
9. Install the air filter element assembly.
10. Install the air filter case cover by hooking the
holders.
11. Install the seat.
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