8. CYLINDER/PISTON
8-6
CYLINDER/PISTON
(90cc/70cc/50cc-4T)
REMOVAL
Remove the cylinder head. (Refer to the
chapter 7)
Remove the two dowel pins and cylinder
head gasket.
Remove cam chain guide and then remove
cylinder.
Remove the cylinder gasket and dowel pins.
Clean any gasket material from the cylinder
surface.
Remove the piston pin clip.
Press the piston pin out of the piston and
remove the piston.
Dowel Pins
Gaske
Piston
Clip
Piston Pin
Be careful not to drop foreign matters
into the crankcase.
*
Place a clean shop towel in the crankcase
to keep the piston pin clip from falling
into the crankcase.
*
Towel