Honda CRF450X 2010 User Manual

COOLING SYSTEM
7-12
BEARING/MECHANICAL SEAL/OIL
SEAL
REPLACEMENT
Remove the water pump shaft bearing using the r::::!': o::::-:::~
special tools.
TOOLS:
Bearing remover se t, 1 2mm
- Remover weight
- Remover head, 12 mm
- Rem over sha ft
TOOLS, U.S.A. only:
Bearing remover, 12 mm
R emover handle
R emover weigh t
07936-'660101
not available in U.S.A.
0774' -0010201
07936- 1660"0
not available in U.S.A.
07936-'660120
not available in U.S.A.
07936-166010A
07936 ·3 710100
07741-0010201 or
07936-371020A
Check the oil seal for damage or d ete ri oration,
replace it if necessary (page 7-12 ),
Remove the mechanical and oil seals from the ri ght
cr ankcase cover .
Apply grease to the oil seal lips.
Install II new oil seal into the right crankcase as
s hown .
•

Honda CRF450X 2010 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore and Stroke	96mm x 62.1mm
Compression Ratio	12.0:1
Transmission	Wide-ratio five-speed
Final Drive	#520 chain; 13T/51T
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	110/100-18
Wheelbase	58.3 inches
Fuel Capacity	1.9 gallons
Ignition	Solid-state CD with electronic advance
Rear Suspension	Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and 13-position compression damping adjustability; 12.4 inches travel
Rake	27.38 degrees