Carburetor Adjustment; Idle Mixture And Idle Speed - Honda 2004 CRF250X Service Manual

FUEL SYSTEM
CARBURETOR ADJUSTMENT
5-6
IDLE MIXTURE AND IDLE SPEED
STANDARD SETIING :
FLOAT lEVEL: 8.0 mm (0.31 in)
PILOT SCREW INITIAL OPENING :
'04 - '06:
49 State and Canada type : 2-1/ 4 turns out
California type: 2 turns out
After '06:
2-114 turns out
SlQWJET:
'04 - '06: #4.
After '06:
#42
MAIN JET:
'04 - '06: #130
After '06:
49 State and Canada type: #130
California type: #132
JET NEEDLE:
'04- '06:
49 State and Canada type: NCVT
California type: NCYU
After '06:
49 State and Canada type: NLAT
California type: NLBU
JET NEEDLE CLIP POSITION :
'04- '06:
49 State and Canada type : 3rd position from
the top
California type: 2nd position from
the top
After '06:
49 State and Canada type: no pOSition
California type: 2nd position from
the top
1. When the engine is war m enough to run without
the choke, push the choke knob in to its off posi-
tion.