Honda CRF450X 2005 User Manual

FRAME/BODY PANELS/EXHAUST SYSTEM
Be careful nor to Install the side cover by inserting its tabs into the air
damage rile tabs. cleaner housing slit s.
Tighten the side cover bolt securely.
Tighten the seat mounting bolt to the specified
torque .
TORQUE: 26 N'm !2.7 kgf·m, 19 Ibf ·ft)
Left side only: Close the air cleaner housing cover.
RADIATOR SHROUD
REMOVAL/INSTALLATION
Remove the seat (page 3-3).
Remove
the bolts, collars and radiator shroud.
Install the radiator Installation is in the reverse order of removal.
shroud tab onto the
sub-frame. TORQUE:
3-4
Radiator s hroud upp er mounting bolt:
5 N'm (0.5 kgf·m, 3.7 IbUt)
SIDE BOLT
SEAT
BOLT
•
•

Honda CRF450X 2005 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	12.0:1
Valve Train	Unicam, four-valve
Transmission	Wide-ratio five-speed
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
Seat Height	37.6 inches
Fuel Capacity	1.9 gallons
Ignition	Solid-state CD with electronic advance
Final Drive	520 O-ring-sealed chain
Front Suspension	47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel
Rear Suspension	Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.4 inches travel
Induction	Keihin 40mm flat-slide carburetor