Cylinder/Piston (Dink 50) Inspection - KYMCO DINK 125 Service Manual

7
. CYLINDER/PISTON
Remove the piston pin clip.
＊
Place a clean shop towel in the crankcase
to keep the piston pin clip from falling
into the crankcase.
Press the piston pin out of the piston and
remove the piston.
INSPECTION
Inspect the piston, piston pin and piston rings.
Remove the piston rings.
＊
Take care not to damage or break the
piston rings during removal.
Clean carbon deposits from the piston ring
grooves.
Inspect the piston wall for
wear/scratches/damage.
If any defects are found, replace the piston
with a new one.
Install the piston rings onto the piston and
measure the piston ring-to-groove clearance.
Service Limits: Top: 0.09mm replace if over
2nd: 0.09mm replace if over
7-13
Piston
Clip
DINK 50/125
Towel
Piston Pin