Advertisement
- - - - - - - - - - -
-
-
5. Fuel System
Service Information
5-1
Purge Control Valve Inspection
Troubleshooting
5-2
(California Model)
5-8
Air Cleaner Case Removal/Installation
5-3
Pilot Screw Adjustment
5-9
Carburetor Removal/Installation
5-4
High Altitude Adjustment
(U.S.A. Only)
5-10
Carburetor Disassembly/Assembly
5-6
Service Information
Gasoline is extremely
flam~;bl~
and
i~-~;-plosi~-;'-under
c;rtain conditions. Work in a well
~~til~--;ed ~re8.
Smoking or
~-l
lowing flames or sparks in the work area or where gasoline is stored can cause
8
fire or explosion.
I
Bending or twisting the control cables
will
impair smooth operation and could cause the cables to stick or bind, resulting
I
in loss of vehicle control.
CAUTION
I'
Be
;~~~-i~
remove the diaphragms
befor~~leaning
air
a~d
fuel passages with compressed
ai;:Th-;;dia~hragms
might be
damaged.
-
- - - - - _ . . - - - - - - - - - - - - - - -
Refer to section 2 for fuel tank removal and installation.
Refer to section 2 for fuel pump removal and installation.
When disassembling fuel system parts, note the locations of the O-rings. Replace them with new ones on reassembly.
Before disassembling the carburetor, place a suitable container under the carburetor drain bolt. Then loosen the bolt and
drain the carburetor.
After removing [he carburetor, wrap the intake port of the engine with a shop towel or cover it with a piece of tape to prevent
any foreIgn materIal from droppmg into the engine.
NOTE
•
If the v';hicle is to be stored for ';'ore than one month. drain the float chamber. Fuel left in the float chamber may cause
I
clogged Jets resulting in hard starting or poor driveability.
California Model Only:
All hoses used in the evaporative emission control system are numbered for identification. When connecting one of these
hoses, compare the hose number with the Vacuum Hose Routing Diagram Label, page 1-21, and carburetor tubes routing,
page 1-18.
ReVised June 1989
© 1989 Ameflcan Honda Motor Co., Inc ._. All RightS Reserved
MSv
4732 (8906) '89 CH250
-.I
•
5-1
Advertisement
