Float Level Inspection; Vacuum Chamber Assembly - KYMCO DINK 125 Service Manual

13
. FUEL SYSTEM/CARBURETOR/
FUEL PUMP/ FUEL TANK

FLOAT LEVEL INSPECTION

Measure the float level at the location of the
main jet (just contacting the float valve).
Float Level: 20.5±1.0mm
Replace the float if the level is incorrect.
Check the operation of the float and then
reinstall the float chamber.
Datum plane

VACUUM CHAMBER ASSEMBLY

First install the jet needle and spring into the
vacuum chamber and then install the needle
holder.
Install the vacuum piston into the carburetor
body.
Install the spring.
Install the vacuum chamber cover and
tighten it with the two screws.
＊
• Be careful not to let the diaphragm
slip.
• If the diaphragm cannot be positioned
correctly because of expansion, dry the
di h b f
13-39
i t ll ti
Vacuum Piston
Needle Holder
Vacuum Piston
DINK 50/125
Datum Plane
Jet Needle
Spring