Cylinder Installation - DAELIM HISTORY 125 Service Manual

CYLINDER / PISTON
● Install new piston pin clips.
CAUTION
·Always use new piston pin clips. Reinstalling used
piston pin clips may lead to serious engine damage.
NOTE
·Take care not to drop the piston pin clip into the
crankcase.
·Set the piston pin clip in the groove properly.
·Do not align the clip's end gap with the piston cutout.

CYLINDER INSTALLATION

● Make sure that the piston ring end gap is correct.
● Carefully remove any adhering gasket material from
the cylinder / head mating surface. Do not scratch the
surface.
● Install a new cylinder gasket and dowel pins.
NOTE
·Take care not to damage the cylinder mating surface.
● Coat the cylinder wall with clean engine oil and
lubricate the piston rings and install the cylinder.
NOTE
·Be careful not to damage the piston rings.
·Be careful not to drop the cam chain into the
crankcase.
● Install the lower part of the cam chain guide to the
part of the crankcase, and install the cam chain guide
by aligning the projection part with the
cylinder.
● Install the cylinder head. (⇨9-12 )
● Install the camshaft. (⇨9-13 )
● Install the cylinder head cover.
● Install the EX. pipe. (⇨4-12 )
● Install the engine to the frame. (⇨6-2 )
10-6
" "
" "
part of
PISTON PIN
DOWEL PIN
GASKET
CYLINDER
CAM CHAIN
CAM CHAIN GUIDE