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5.FUELSVSTEM
SERVICE INFORMATION
TROUBLESHOOTING
AIR CLEANER HOUSING
CARBURETOR REMOVAL
CARBURETOR DISASSEMBLY
CARBURETOR ASSEMBLY
5-1
CARBURETOR INSTALLATION
5-15
5-3
PILOT SCREW ADJUSTMENT
5-16
5-4
SECONDARY AIR SUPPLY SYSTEM
5-17
5-7
EVAPORATIVE EMISSION CONTROL
5-8
SYSTEM
5-19
5-11
SERVICElfORIVIAll<J-J
GENERAL
Gasoline is extremely flammable and is explosive under certain conditions. KEEP OUT OF REACH OF CHILDREN.
If the engine must be running to
do
some work, make sure the area is well-ventilated. Never run the engine in an
enclosed area. The exhaust contains poisonous carbon monoxide gas that may cause loss of consciousness and lead
to death. Run the engine in an open area or with an exhaust evacuation system in an enclosed area.
Bending or twisting the control cable will impair smooth operation and could cause the cable to stick or bind, resulting
in loss of vehicle control.
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.
CAUTION:
Be sure to remove the diaphragms before cleaning air and fuel passages with compressed air. The diaphragms might
be damaged.
For fuel tank removal and i n stallation, see page 2-5.
Before disassembling the carburetor, place an approved fuel container under the float chamber, loosen the drain
screw and drain the carburetor.
After removing the carburetor, cover the i n take port of the cylinder head with shop towel to prevent any foreign
material from dropping i n to the engine.
When disassembling the fuel system parts, note the l o cations of the 0-rings. Replace them with new ones on
reassembly.
The float chamber can be serviced with the carburetors combined.
All hoses used in the evaporative emission control system are numbered tor i d entification. When connectins one at
these hoses, compare the hose number with the Vacuum Hose Routing Diagram Lebel, page 1-29.
5-1
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