5. FUEL SYSTEM AGILITY CITY 50
Remove the needle holder and jet needle.
Be careful not to damage the vacuum
diaphragm.
INSPECTION Jet Needle
Inspect the needle for stepped wear.
Inspect the vacuum piston for wear or
damage.
Inspect the diaphragm for deterioration and
tears.
Vacuum Diaphragm
ASSEMBLY
Install the vacuum piston/diaphragm in the Vacuum Diaphragm Vacuum Chamber Cover
carburetor body.
Install the spring and then install the
vacuum chamber cover.
Tighten the two screws.
· Be careful not to damage the diaphragm.
· Hold the vacuum piston while
tightening the vacuum chamber cover.
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