Honda CRF250X User Manual

Servicing Your Honda 27
Damage from competition use is not covered by the Distributor’s Limited Warranty on your Honda.
Perform the Pre-ride Inspection (page 11) at each scheduled maintenance period.
I: Inspect and Clean, Adjust, Lubricate or Replace if necessary. C: Clean. A: adjust. L: Lubricate. R: Replace.
Maintenance Schedule
ITEMS
THROTTLE OPERATION
HOT START SYSTEM
AIR FILTER
CRANKCASE BREATHER
SPARK PLUG
VALVE CLEARANCE/DECOMPRESSOR SYSTEM
ENGINE OIL
ENGINE OIL FILTER
ENGINE IDLE SPEED
PISTON AND PISTON RINGS
PISTON PIN
TRANSMISSION OIL
RADIATOR COOLANT
COOLING SYSTEM
DRIVE CHAIN
DRIVE CHAIN SLIDER
DRIVE CHAIN ROLLER
DRIVE SPROCKET
DRIVEN SPROCKET
BRAKE FLUID
BRAKE PADS WEAR
BRAKE SYSTEM
CLUTCH SYSTEM
CONTROL CABLES
EXHAUST PIPE/MUFFLER
SUSPENSION
SWINGARM/SHOCK LINKAGE
FORK OIL
NUTS, BOLTS, FASTENERS
WHEELS/TYRES
STEERING HEAD BEARINGS
(NOTE 1)
(NOTE 4)
(NOTE 3)
(NOTE 3)
(NOTE 5)
(NOTE 2)
(NOTE 2)
(NOTE 3)
55
60
51
53
61
66
44
44
134
76
76
47
48
49
94 – 96
96
96
95
95
87
89
86
56
97
62
82, 83
31
84
111
98, 153 – 155
90, 91
97
I
I
C
I
I
I
I
I
I
I, L
I
I
I
I
I
I
I
I
I, L
I
I
I
I
R
L
R
I
R
R
R
R
R
R
I
FORK TUBE/SLIDER
DAMPER
FREQUENCY
NOTE Ref. Page
About
2.5 hours
About
7.5 hours
About
15.0 hours
About
22.5 hours
About
30.0 hours
This maintenance schedule is based upon average riding condition. Machine subjected to severe use require more frequent servicing.
NOTE: 1. Clean after every heat for dusty riding conditions.
2. Replace every 2 years. Replacement requires mechanical skill.
3. Replace after the first break-in ride.
4. Inspect after the first break-in ride.
5. Replace the transmission oil, if the clutch discs and plates are replaced.
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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)