Honda 2004 CRF250X Service Manual

MAIN T ENANCE
MAINTENANCE SCHEDULE (,04 - '06)
Perform the Pre-ride inspection in the Owner's Manual at each scheduled maintenance period .
I: Inspect and Clean, Adjust, Lubricate or Replace if necessary. C: Clean. R: Replace. A: Adjust. L: Lubricate.
FREQUENCY
WHICHEVER COMES
INITIAL
REGULAR MAINTENANCE
MAINTE-
FIRST
NANCE
INTERVAL
REFER TO
¢
m;
100 600
1,200
1,800 2,400
PAGE
km 150
1,000
2,000 3,000
4,000
ITEMS
NOTE MONTH 1 6
"
18 2.
,
FUEL LINE
1 1
3-8
"
FUEL STRAINER SCREEN
C
C
3-8
w
,
THROTTLE OPERATION
1 1
3-8
"
AIR CLEANER
NOTE 1 C C C
C
3- 10
w
>-
CRANKCASE BREATHER
NOTE 2
1 1 1 1
3-11
0
SPARK PLUG
1 1
1 1 3- 11
w
~
,
VALVE CLEARANCE
1 1 1
1 1
3- 14
w
ENGINE OIL
R
R R R R
3-17
~
z
ENGINE OIL FILTER
R
R R R R
3-17
0
• DECOMPRESSOA SYSTEM
1 1 1
1 1
3-17
w
w
..
ENGINE IDLE SpeeD 1 1
1 1 1
3-19
"
RADIATOR COOLANT NOTE 3
1 R
3-13
w
,
COOLING SYSTEM
1
1 1 1 1
3-13
,
SECONDARY AIR SUPPLY SYSTEM NOTE 2 1
1 3-14
TRANSMISSION OIL R R
R R R
3-20
DRIVE CHAIN NOTE
1
I, L I, L: Every 300 mi (500 km ) 3- 21
"'
or 3 month
"
DRIVE CHAIN SLIDER NOTE 1
I, L: Every 300 mi (500 km )
3-24
w
t: or 3 month
C
BRAKE FLUID NOTE 3
1 1 1 1
3-26
w
~
BRAKE PAD WEAR
1 1 1 1 3- 27
w
BRAKE SYSTEM
1 1
I
1 1 3- 27
~
,
HEADLIGHT AIM
1 1 3- 28
z
CLUTCH SYSTEM 1 1
1 1 1
3- 28
0
-
SIDE STAND
1 1 3-31
w
"'
,
SUSPENSION
1 1
3-31
"
~
,
SPARK ARRESTER
C: Every 1,000 mi (1,600 km J or every 3- 30
z
100 operating hours
0
z
,
NUTS, BOLTS, FASTENERS
1 1 1
3-33
..
WHEELSfTlRES 1
1
1 1
1 3-33
..
STEERING HEAD BEARINGS 1 1 1
3-34
.. Should be serviced by your Honda deal er , unless the owner has proper tools and service data and is mechanically
qualified_
"* In the interest of safety, we recommend these items be serviced only by your Honda dealer.
NOTES:
1. Service more frequently when ridden in wet or dusty conditions.
2. California type only .
3. Replace every 2 years. Replacement requires mechanical skill.
3-4

Honda 2004 CRF250X Specifications

General

Engine Type	249cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	78.0mm x 52.2mm
Compression Ratio	12.5:1
Induction	Keihin 37mm flat-slide carburetor
Transmission	5-speed
Final Drive	O-ring-sealed chain
Front Suspension	47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel
Rear Suspension	Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 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
Rake (Caster Angle)	27.5°
Trail	113mm (4.4 inches)
Wheelbase	58.3 inches
Seat Height	37.7 inches
Ground Clearance	13.4 inches
Ignition	CD with electronic advance