Service manual
6 - 6
CARB
CARBURETORS
EB600031
CHECKING THE CARBURETORS
The following procedure applies to all of
the carburetors.
1.Check:
• carburetor body
• float chamber
Cracks/damage
→
Replace.
2.Check:
• fuel passages
Obstruction
→
Clean.
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a. Wash the carburetor in a petroleum-
based solvent. Do not use any caustic
carburetor cleaning solution.
b. Blow out all of the passages and jets
with compressed air.
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3.Check:
• float chamber body
Dirt
→
Clean.
4.Check:
• float chamber rubber gasket
1
Cracks/damage/wear
→
Replace.
5.Check:
• float
Damage
→
Replace.
6.Check:
• needle valve
1
• needle valve seat
2
Damage/obstruction/wear
→
Replace
the needle valve, needle valve seat and
O-ring as a set.
7.Check:
• O-ring
3
Damage/wear → Replace the needle
valve, needle valve seat and O-ring as
a set.