KTM 450 SX 2009 Owner's Manual page 143

MAINTENANCE ON CHASSIS AND ENGINE
–
Remove screws
300254-10
–
Raise the rear of the air filter box lid
on the carburetor connection boot to kink it at that location. This prevents the carbure-
tor connection boot from disconnecting from the carburetor.
–
Raise fender
300255-10
.

. At the same time, use your other hand to press

at the rear and remove it.

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