Yamaha YFZ450RF Owner's Manual page 111

1. Air filter case check hose
1. Place the ATV on a level surface.
2. Remove the seat. (See page 4-10.)
3. Remove the air filter case cover by unhooking
the holders.
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1
1. Air filter case cover
2. Air filter case cover holder
4. Fully loosen the wing bolt.
5. Remove the air filter element together with
the wing bolt and washer.
8-22
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8