KYMCO X-Town 250 ABS Service Manual page 82

6. CYLINDER HEAD/VALVES
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.
＊
 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.
Gasket
Cam Chain Guide
Cam Chain
Valve Rocker Arms
Camshaft Holder
X-Town250/300 ABS
Dowel Pins
6-12