Honda CRF450X 2010 User Manual

TECHNICAL FEATURE
Turning th e ha ndl ebar from full angle to neutr al po s ition (c ompre ss ion ).
When the
damper rod is compressed across the groove:
Damping force is
controlled when the oil fl ows t hro u gh the gr oove in the damper case.
Hard
c
..
a
••
,
c
!! •
"
S
•
~
0
c
c
~
'0
a
•
••
§
•
~
a
E
a
0
Hard
: High
damper rod speed
: Low damper rod speed
,
,
-,
--
-
-
-
®
Full
...
(Steering angle)
0
When the dam per rod is comp ressed outside of the gr oove:
GROOVE
Damping for ce is generated when the oil f lows th rough the valves and a dju ster piece in the damper case.
Hard
c
..
a
••
,
c
!! •
"
a
-
•
~ 0
c
c
~
'0
a
•
••
3l
•
•
"
a
E
a
0
Hard
2-6
: High dampe r r od speed
:l ow d ampe r rod speed
,
,
-,
'--
,
-
----G
Full
...
(S teer ing angle)
ADJUS TE R PIECE
0
VA LVES
•
•
•
•
•

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