Honda CRF450R 2012 Service Manual

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FRONT WHEEL/SUSPENSION/STEERING
Install a new lower outer race, bear ing race install-
ers and installer shah as shown .
Hold th e shaft with a wre nch and turn the installer
to install the lower outer race.
TOOLS:
Bearing race installer
12 required)
Installer shaft
07VMF·KZ30100
07VMF ·KZ30200
Install
a new upper outer race, bearing race install-
1N5:TALLI 'RS HAFT
LOWER OUTER RACE
BEARING RACE
INSTALLERS
ers and install er shaft as shown. INSTALL ER SHAFT
UP I'ER OUTER RACE
Hold the shaft with a wrench and turn the installer
to install the upper outer race.
TOOLS:
Be aring race installer
(2 required)
Install er sha ft
07VMF·KZ30100
07VMF ·KZ30200
BEARING RACE INSTALLERS
14-49

Honda CRF450R 2012 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	12.5:1
Induction	Programmed Fuel Injection (PGM-FI), 46mm throttle body
Ignition	CDI
Transmission	Close-ratio five-speed
Final Drive	#520 chain; 13T/48T
Front Brake	Single 240mm disc with twin-piston caliper
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	120/80-19
Seat Height	37.6 inches
Ground Clearance	13.2 inches
Front Suspension	12.2 inches travel
Rear Suspension	Pro-Link Showa single shock with spring preload, rebound and compression damping adjustability; 12.4 inches travel
Rake	27° 04'
Trail	4.6 inches
Wheelbase	58.3 inches
Curb Weight	249 pounds