7. CYLINDER/PISTON STRYKER 125/150 CYLINDER REMOVAL Cylinder Remove the cylinder head. Remove the cam chain guide. Remove the cylinder. Dowel Pin Remove the cylinder gasket and dowel pins. Clean any gasket material from the cylinder surface. Gasket PISTON REMOVAL Piston Piston Pin Remove the piston pin clip. Place a clean shop towel in the crankcase to keep the piston pin clip from falling into the crankcase. Press the piston pin out of the piston and remove the piston. Piston Rings Clip 7-3