Honda CRF450R 2006 User Manual

Servicing Your Honda 95
Appearance Care
Condensation Control
Some condensation can form within the
transmission cavity as well. This is natural and
just one more reason you should change the
engine and transmission oil often.
After Cleaning Lubrication
There are some things you should do just after
washing your CRF to help prevent rust and
corrosion.
Once your CRF is clean and dry, you should
protect any bare steel from rusting by applying a
light coating of a rust-inhibitor. Lubricate the
drive chain and drive sprocket after removing
and thoroughly cleaning in solvent. Be sure the
chain is wiped clean and is dry before applying
the chain lube.
Follow the suggestions given in the pages of this
manual for lubricating items such as the brake
and clutch lever pivot points and footpeg pivot
pins.
Aluminum Frame Maintenance
Aluminum corrodes when it comes in contact
with dust, mud and road salt.
To remove stains, use Scotch Brite Hand Pad
#7447 (maroon) or an equivalent.
Wet the pad and polish the surface using strokes
parallel to the length of the frame.
Clean the frame using a wet sponge and a mild
detergent, then rinse well with clean water. Dry
the frame with a soft clean cloth, using strokes
parallel to the length of the frame.
Do not use steel wool to clean the frame as it
could damage or discolor the frame surface.
Muffler stain remover (Scotch Brite Hand Pad
#7447-maroon) is for removing stains on the
non-coated aluminum frame only.
NOTICE
Exhaust Pipe Maintenance
The exhaust pipe is stainless steel, but may
became stained by oil or mud.
Remove heat stains with a liquid kitchen
abrasive.

Honda CRF450R 2006 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore and Stroke	96.0mm x 62.1mm
Compression Ratio	12.0:1
Induction	Keihin 40mm flat-slide carburetor with throttle position sensor (TPS)
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	110/90-19
Wheelbase	58.3 inches
Seat Height	37.6 inches
Ground Clearance	13.4 inches
Fuel Capacity	1.9 gallons
Ignition	CDI
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