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A
IWfn Of
contam/llafed
float
valve wIll not seBI
pt0p6rly and
will
eventually flood the
carburetor
Damage to the PIlot
screw
seBI wIN
occur
If
the
Pliot
screw
IS
lightened
agamst
lhe
sea!
Check the float
valve
and valve
seat
for
scoring,
scratches, clogs
or damage.
Check
the
tip
of the
float
valve where
it
contacts
the
valve seat,
for
stepped
wear
or contamination
.
Check the valve seat for wear or
damage.
Replace
or clean
the parts
if
necessary.
Remove
the
fo
l
lowing:
-
Main
jet
-
Needle jet
-
Baffle plate
-
Starter jet
-
Slow
jet
Before removing the pilot
scr
ew,
turn it
in, counting
the
number of turns until
it
seats lightly so you can
return the
pilot screw
to
its original
position
when
reassembling.
Remove the
pitot screw, spring, washer and O·ring
.
Remove the
slow air jet.
Remove the acc. pump bypass
jet
from the float
chamber.
Blow
open
the acc. pump bypass
jet with
com-
pressed
air.
Check the
acc.
pump
bypass
jet
for
clogs or
dam-
age
.
FUEL SYSTEM
5-17
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Table of Contents
Troubleshooting
