Honda CRF450X 2010 User Manual

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CLUTCH/STARTER CLUTCH/KICKSTARTER/GEARSHIFT LINKAGE
Remove the needle bearings and clutch out er guide .
Remove the bolts.
drive sprocket cover and spacer.
Disconnect the clutch cable fr
om the clutch lifter
lever.
R
emove the bolt, stay and clutch lifter lever fr om
the left crankcase.
INSPECTION
ClUTCH SPRING
Clutch springs Measure the clutch spring free length .
should btl replaced
8S 8 set If one or SERVICE liMIT: 43.7 mm 11.72 in)
more Is below the
servICe
limll.
ClUTCH SPRING
11-9

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