FUEL SYSTEM
Check each jet for wear or damage.
Check the pilot screw for wear or damage.
Glean the jets with cleaning solvent and blow open with
compressed air.
0-RING
j
;:RING
.
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PILOT
__ __...,.
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SCREW
SLOW JET --
/ ,;
NEEDLE JET HOLDER
SPRING SEAT
CARBURETOR CLEANING
Remove the following:
-diaphragm/vacuum piston
- main jet, needle jet holder, needle jet and slow jet
- pilot screw
- air cut-off valve
CAUTION:
Cleaning the air and fuel passages with a piece of wire will
damage the carburetor body.
Blow open all air and fuel passages i n the carburetor body
with compressed air.
rARBUFEI tfiA.5SEI\B..Y
SPRING
DAIPHRAGM/
VACUUM PISTON
AIR CUT OFF VALVE GOVER
VACUUM CHAMBER GOVER
----r#' ' f F:.
PIROTSGREW
SPRING
SPRING SEAT
0-RING
MAIN JET
SLOW JET
NEEDLE JET
FLOAT CHAMBER
FLOAT VALVE
THROTILE STOP CONTROL KNOB
JET NEEDLE HOLDER
5-11