Piston - HYOSUNG Aquila 250 Service Manual

3-13 ENGINE
● Remove the two cylinder base nuts and cylinder.
CAUTION
If tapping with the plastic hammer is necessary,
do not break the fins.
● Remove the rear cylinder head and cylinder with the
same manner of the front cylinder head and cylinder
removal.
PISTION
● Place a clean rag over the cylinder base to prevent
piston pin circlips from dropping into crankcase.
Remove the piston pin circlips with long-nose pliers.
● Remove the piston pin by using the special tool.
Piston pin puller : 09910-34510
NOTE :
Make an identification on each piston head so that
confirmed the cylinder.
Rear cylinder
Front cylinder