KYMCO Dink 50, Service Manual

Page: 306 / 424

13
. FUEL SYSTEM/CARBURETOR/
FUEL PUMP/ FUEL TANK
13-39
DINK 50/125
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 i t ll ti
＊
Datum Plane
Needle Holder
Vacuum Piston
Jet Needle
Spring Vacuum Piston