6. CYLINDER HEAD/VALVES Downtown 300i ABS Cylinder Head Cover CYLINDER HEAD COVER REMOVAL Remove the met-in box. Remove the body cover and center cover. Disconnect the breather hose to air cleaner. Remove the cylinder head cover four bolts. Remove the cylinder head cover. Bolts CAMSHAFT REMOVAL Thermosta Injecto Remove the injector and inlet pipe. Remove two screws attaching the thermostat. Inlet Turn the cam chain tensioner screw clockwise to tighten it. Cam chain Torque: 1.0 kgf-m (9.8 N-m) 6-4