7. CYLINDER/PISTON K-PIPE 125
Coat the cylinder bore, piston and piston- rings with
clean engine oil.
Carefully lower the cylinder over the piston by
compressing the piston-rings.
Install the cam chain guide roller and tighten the
roller bolt.
Bolt
Be careful not to damage or break the piston
rings.
The piston ring end gaps should not be parallel
with or at 90° to the piston pin.
Guide Roller
Temporarily install the cylinder bolts.
Install the cylinder head (page 6-10).
Tighten the cylinder bolt to the specified torque.
TORQUE: 0.60.9kg-m
Roller Bolt
7-8