Maintenance - Honda 2004 CRF250X Service Manual

3. MAINTENANCE
SERVICE INFORMATION ........................... 3-2 TRANSMISSION OIL ................................ 3-20
MAINTENANCE SCHEDULE ('04 - '06)····· 3-4
DRIVE CHAIN······· ············ ······ ················· ·· 3-21
MAINTENANCE SCHEDULE (After '06)···· 3-5
DRIVE CHAIN SLIDER .............................. 3-24
COMPETITION MAINTENANCE
DRIVE CHAIN ROLLER ............................. 3-25
SCHEDULE .................................................. 3-6
DRIVE/DRIVEN SPROCKET ..................... 3-25
ADDITIONAL ITEMS REQUIRING
FREQUENT REPLACEMENT ...................... 3-7
BRAKE FLUID ········································ .. · 3-26
FUEL LINE ................................ .. ........... .. .... 3-8
BRAKE PAD WEAR··· ·· ······ ·········· ····· ····· ··· · 3-27
FUEL STRAINER SCREEN .......................... 3-8
BRAKE SYSTEM ....................................... 3-27
THROTTLE OPERATION·· ··· ·· ··· ····· ········ ··· ··· 3-8
HEADLIGHT AIM ·· ······ ························· .... · 3-28
HOT START ·············································· ··· 3-9
CLUTCH SYSTEM ································ ··· · 3-28
AIR CLEANER······· ······· ··········· ·· ······ ····· ······ 3-10
CONTROL CABLES .................................. 3-29
CRANKCASE BREATHER ························· 3-11
EXHAUST PIPE/MUFFLER ...................... 3-29
SPARK PLUG ............................................ 3-11
SPARK ARRESTER ................................... 3-30
RADIATOR COOLANT .............................. 3-13
SIDE STAND ............................................. 3-31
COOLING SySTEM ···· ······························· 3-13
SUSPENSION ............... ......... ............ ....... 3-31
SECONDARY AIR SUPPLY SYSTEM
('04 - '06 California type, After '06) ········3·14
SWINGARM/SHOCK LINKAGE ··············· 3-32
VALVE CLEARANCE/DECOMPRESSOR
NUTS, BOLTS, FASTENERS ·················· ·· 3-33
SYSTEM ···················································· 3-14
WHEELS/ TIRES ........................................ 3-33
ENGINE OIL/OIL FILTER ··········· ···············3-17
STEERING HEAD BEARINGS .................. 3-34
ENGINE IDLE SPEED ................................ 3-19
3-1