Honda CRF250X User Manual

Servicing Your Honda 75
Piston/Piston Rings/Piston Pin
14.Remove the engine hanger nuts/bolts (5),
engine hanger plates (6), and clutch cable
guide (7).
(5) engine hanger nuts/bolts
(6) engine hanger plates
(7) clutch cable guide
15.Remove the cylinder head bolts (8).
16.Loosen the cylinder bolt (9).
(8) cylinder head bolts
(9) cylinder bolt
17.Remove the cylinder head nuts/washers (10)
and cylinder head (11).
Loosen the nuts in a criss-cross pattern in two or
three steps.
Do not let the nuts, washers, valve lifters, shims,
and cam chain fall into the crankcase.
NOTICE
(10) cylinder head nuts/washers
(11) cylinder head
18.Remove the dowel pins (12), cylinder head
gasket (13) and cam chain guide (14).
Do not let the dowel pins and cam chain fall into
the crankcase.
NOTICE
(12) dowel pins (14) cam chain guide
(13) cylinder head gasket
(7)
(6)
(5)
(9)
(8)
(14)
(12)
(13)
(10)
(11)
250X_060-083.qxd 08.7.3 10:11 ページ75

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)