Honda CRF450X 2010 User Manual

FUEL SYSTEM
'05 and '06 Disconnect the breather hose and PAIR air suction
California type, hose.
Aher '06:
6-8
Remove the bolt and colla r.
Remove the screws and mud guard.
Remove
the botts, collars and air cleaner housing .
Check the carburetor connecting boot is sealed
properly at the air cleaner housing.
Check the air cleaner housi ng for damage.
Remove the carbur etor connecting b oot from the ai r
cleaner housing and seal t horoughly if any si gn of
inadequate sealing is detected.
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Honda CRF450X 2010 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore and Stroke	96mm x 62.1mm
Compression Ratio	12.0:1
Transmission	Wide-ratio five-speed
Final Drive	#520 chain; 13T/51T
Front Suspension	47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel
Front Brake	Single 240mm disc with twin-piston caliper
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	110/100-18
Wheelbase	58.3 inches
Fuel Capacity	1.9 gallons
Ignition	Solid-state CD with electronic advance
Rear Suspension	Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and 13-position compression damping adjustability; 12.4 inches travel
Rake	27.38 degrees