5. FUEL SYSTEM AGILITY CITY 125
AIR CUT-OFF VALVE Screws
DISASSEMBLY
Remove the two screws attaching the air
cut-off valve.
Remove the spring and vacuum diaphragm.
Check the vacuum diaphragm for cracks or
damage and check each passage for
clogging.
Air Cut-off Valve Cover
ASSEMBLY
Install the vacuum diaphragm onto the
carburetor.
Install the spring and air cut-off valve cover.
Install the throttle cable set plate and tighten
the two screws.
· Be sure to set the vacuum diaphragm
lip into the groove on the carburetor.
· When installing the air cut-off valve
cover, make sure that the vacuum
diaphragm is properly installed. Diaphragm Spring Cover
Screws
VACUUM CHAMBER
DISASSEMBLY
Remove the two vacuum chamber cover
screws and the cover.
Vacuum Chamber Cover
Spring Vacuum Diaphragm/Piston
Remove the spring and vacuum diaphragm/
piston.
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