Honda CRF450R 2007 Service Manual

I..
FUEL SYSTEM
INSTALLATION
Install the removed parts in the reverse order of removal.
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~
_ : ApplV Honda Bond A or '- "~/'---_- __ ~J
Honda HandgripCement
or e quivalent
Route the wires Install the air cleaner housing , collars and bolts .
and hoses properly
('05 - '07: page ,.
25, Aha! '07. page
'-32) . Be C8reful not
Tighten the rear fender mounting boilS to the speci-
fied torque.
TORQUE: 13 N'm (1.3
k gf ·m, 10 Ibf.ft)
to damage the
WIres /Jnd hoses . Install the mud guard and t ighten the screws
securely _
Install the collar and bolt .
Tighten the bolt securely.
AIR CLEANI'R HOUSING
MUD GUARD
AIR CLEANER ElEMENT
ELEMENT HOLDER
AIR CLE.'NE
6-9

Honda CRF450R 2007 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	12.0:1
Transmission	5-speed
Final Drive	#520 chain; 13T/48T
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	110/90-19
Wheelbase	58.3 inches
Seat Height	37.6 inches
Fuel Capacity	1.9 gallons
Induction	Keihin 40mm carburetor
Ignition	CDI
Rear Suspension	Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment
Trail	4.6 inches