Honda CRF250X User Manual

52 Servicing Your Honda
Improper installation of the air cleaner assembly
may allow dirt and dust to enter the engine and
cause rapid wear of the piston rings and cylinder.
11.Close the air cleaner housing cover (1) and
turn the quick fastener (2) clockwise.
NOTICE
7. Apply a thin coat of Honda White Lithium
Grease or equivalent to the sealing surface.
8. Assemble the air cleaner element and holder.
Install the tab (7) of the holder in the hole (8)
of the air cleaner tab (9).
9. Install the air cleaner assembly into the air
cleaner housing.
10.Carefully position the sealing flange of the
element to prevent dirt intrusion.
Align the access tab (10) of the air cleaner
element with the “ ” mark (11) of the air
cleaner housing by rotating the air cleaner
assembly counterclockwise. Install and tighten
the air cleaner retaining bolt (3) securely.
(3) air cleaner retaining bolt
(10) access tab
(11) “ ” mark
Air Cleaner
(10)
(11)
(3)
(1)
(2)
(1) air cleaner housing cover
(2) quick fastener
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Honda CRF250X Specifications

General

Engine Type	249cc liquid-cooled single-cylinder four-stroke
Bore and Stroke	78.0mm x 52.2mm
Compression Ratio	12.9:1
Induction	Keihin 37mm flat-slide carburetor
Ignition	CDI
Transmission	Wide-ratio five-speed
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	100/100-18
Trail	113mm (4.4 inches)
Wheelbase	58.3 inches
Seat Height	37.7 inches
Fuel Capacity	1.9 gallons
Final Drive	520 chain; 13T/51T
Rake	27.5 degrees
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
Curb Weight	254 lbs (Includes all standard equipment, required fluids and a full tank of fuel—ready to ride)