Honda 2005 CRF250X - Fuel System Service Information

SERVICE INFORMATION
GENERAL
FUEL
SYSTEM
• Bending or twisting the control ca bles will impair smooth operation and could cause the cable to stick or bind, resulting
in loss of vehicle control.
• Refer to the fuel tank removal and Installation (page 2·7).
•
Work in a well ventilated area. Smoking or allowing flames or sparks in the work area or where gasoline is stored can
cause a fire or explosion.
• Before disassembling the carburetor, place an approved gasoline container under the carburetor drain plug, remove the
drain plug and drain the carburetor.
• When disassembling the fuel system parts, note the loeations of the 0-ring5. Replace them with new ones on reassem-
bly.
• Aher removing the ca rburetor , wrap the intake port of the engine with a shop towel or cover it with a piece of tape to
prevent
any foreign material fr om dropping into Ihe engine. Be sure to remove the cover when reinstalling the carbure-
tor.
• If the vehicle is 10 be stored for more than one month, drain the float chamber. Fuel left in the float chamber may cause
clogged jets resulting in hard
starting or poor driveability.
SPECIFICATIONS
ITEM
I
tank capacity
Foe
C.,
ide
nom
burelor
ntification
b.,
-
Ma
in jet
w jet
needle
needieelip
Jet
pos
(S la
ition
ndard)
Pilo
lial
t screw ini·
opening
Flo at level
speed
-
I
I
I
'04 - '06
After '06
'04 '06
After '06
'04 -
'06
'(i4:"'
'0=
Aft., '06
'0 4 - '06
Afte,
'06
~e
Th,
onle grip free play
starter lever free play Hot
PAl
vae
A control valve specified
"m
1 49 State and Canada type
California type
49 State and Canada type
I
California type
49 State and Canada type
California type
49
,
I type
49 Stole .nd· r.
, type
~~n;~ ::: ~ f-
49 St.te .nd '
,
type
Ii
I type
Ii
• type
'0 4
'06 California type ,
,
After '06
,
,
SPECIF I CATIONS
8.3 liter (2.20 US gal, 1.83 Imp gal)
FCR02A
FCR03A
FCR02B
I
FCR038
I
#130
#130
1
#132
#40
#42
NCVT
NCYU
NLAT
NLBU
3rd
position from the lop
2nd position from the top
-
2nd position from the top
2· 1/4 turns out
2 turns out
2·1/4 turns out
8.0 mm (0 .31 in)
1,700 ± 100 r pm
3 - 5 mm (1/8 - 3/16 in)
2-3mm(1116 1/8 in)
56 kPa (420 mmHg )
5-3