HYOSUNG COMET 125 Service Manual page 99

4-7 FUEL SYSTEM
Remove the throttle cable bracket
Remove the pilot screw
number of turn.
NOTE
Record the number of turn for the pilot screw
when install to confer.
INSPECTION
Check the following parts for damage and clogging.
Pilot jet
Main jet
Main air jet
Pilot air jet
Needle jet holder
Needle valve
Valve seat
If any abnormal condition is found, wash the part clean.
If damage or clogging is found, replace the part with a
new one.
CLEANING
Clean all jets by using compressed air.
After cleaning, reassemble the carburetor with new
seals and gaskets.
with count and tighten the
Piston valve
Starter jet
Gaskets and O-rings
Pilot outlet and bypass
Float
Jet needle
Check for
stopped wear
Needle valve
Foreign
substance