Honda CRF450X 2010 User Manual

CLUTCH/STARTER CLUTCH/KICKSTARTER/GEARSHIFT LINKAGE
11-14
Bend the tabs of the lock washer up against the
clutch center lock nut.
Coat the clutch plates and discs with clean transmis- ; ~~~ ~~~~~:":'~~ :.: =~~~~ ~
sicn oil.
Install the clutch disc A at first, then install the seven
clutch plates and six clutch discs B alternately.
Install the clutch disc A at the end.
A
DISC A: DISC B:
~~
Apply transmission oil to the clutch lifter and lifter ~~Tcii=i~~r:~~~iill~~ji~~~l
rod contact surface. r
Insert the clutch lifter rod into the mainshaft.
Install the clutch litter.
Apply transmission oil to the needle bearing and
washe r.
Install the needle bearing and washer to the clutch
lifter.
Install the pressure plate.
Install the clutch springs and bolt s.
Tighten the bolts to the specified torque in a criss-
cross
pattern in two or three steps.
TORQUE: 12 N'm (1.2 kgf ·m, 9 Ibf.ft)
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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