Air Cut-Off Valve - Sym PA12B Service Manual

Air Cut-off Valve

Removal
Removal the throttle cable seat (2 screws)
Remove the screws (2 screws) of the air
cut-off valve and the cover.
Remove the spring and vacuum diaphragm
Check the diaphragm to see if deterioration or
crack found.
Install
Install the valve as reverse order of removal.
Caution
Do not damage the vacuum diaphragm or
in opposite installation direction.
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