Honda CRF450X 2005 Service Manual page 122

FUEL SYSTEM
'05 and '06
Disconnect the breather hose and PAIR air suction
California type,
hose.
Aher '06:
6-8
Remove the bolt and collar.
Remove the screws and mud guard.
Remove the botts, collars and air cleaner housing.
Check the carbu reto r connecting boot is sealed
properly at the air cleaner housing.
Check the air cleaner housing for damage.
Remove the carbu retor connecting b oot from the ai r
cleaner housing and seal thoroughly if any sign of
inadequate sealing is detected.
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