Honda CRF450X 2005 User Manual

MAINTENANCE
MAINTENANCE SCHEDULE ('05, '06)
Perform the Pre-ride inspection in the Owner's Manual at each scheduled maintenance period.
1: Inspect and Clean, Adjust. lubricate or Replace if necessary. C: Clean. A: Replace. A: Adjust. L: Lubricate.
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* Should be serviced by an authorized Honda dealer, unless the owner has proper tools and service data and is
mechanically qualified.
** In the interest of safety, we recommend these items be serviced only by an authorized Honda dealer .
NOTES :
1. Service more frequently when ri dden in wet or dusty conditions.
2. California type only.
3. Replace every 2 years. Replacement requires mechanical skill.
4-4
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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