6. CYLINDER HEAD/VALVES K-XCT 125i CYLINDER HEAD COVER REMOVAL Remove four bolts then remove the cylinder head cover. INSTALLATION Install a new cylinder head cover O-ring and install the cylinder head cover. Be sure to install the O-ring into the groove properly. Install and tighten the cylinder head cover bolts to the specified torque in a crisscross pattern. Torque: 0.8~0.9kgf-m 6-4