KYMCO Bet & Win 125, User Manual, Page: 72 / 225

6
. CYLINDER HEAD/VALVES
6-9
Bet & Win 125/150
Tap the valve stems gently with a plastic
hammer to firmly seat the cotters.
CYLINDER HEAD INSTALLATION
Install the cam chain guide.
Install the dowel pins and a new cylinder
head gasket.
Install the cylinder head and take out the cam
chain
Assemble the camshaft holder.
First install the intake and exhaust valve
rocker arms; then install the rocker arm shafts.
Gasket
Cam Chain Guide
Valve Rocker Arms
Plastic Hammer
Cam Chain
Cylinder Head
Camshaft Holder
Be careful not to damage the valves.
＊
Dowel Pins
•
Install the exhaust valve rocker
arm shaft on the “EX” side of the
camshaft holder and the exhaust rocker
arm shaft is shorter.
•
Clean the intake valve rocker arm
shaft off any grease before installation.
•
Align the cutout on the exhaust
valve rocker arm shaft with the bolt of
the camshaft holder.
＊