6. CYLINDER HEAD/VALVES Pulsar CK 125 VALVE CLEARANCE ADJUSTMENT Adjust the valve clearance. (Refer to 2-6.) Feeler Gauge Install a new cylinder head cover O-ring Cylinder Head Cover O-ring onto the cylinder head cover. Install the cylinder head cover. Be sure to install the O-ring into the groove properly. Install and tighten the three cylinder head cover bolts. Torque:: 0.81.2kg-m 6-8