6. 4-STROKE: CYLINDER HEAD/VALVES VITALITY 50 CYLINDER HEAD Nuts REMOVE Remove the camshaft. (Refer to the "camshaft remove" section in the chapter 6) Remove the carburetor. (Refer to the "CARBURETOR REMOVE" section in the chapter 12) Remove the exhaust muffler. (Refer to the "EXHAUST MUFFLER REMOVE" section in the chapter 13) Remove the two nuts and then remove the carburetor intake manifold and insulator. Intake Manifold Remove the cooling fan cover. ( 8-3) Remove the engine cover bolts and screws. Separate the engine cover joint claws. Seal Shroud Remove seal shroud, then remove two bolts and cylinder head. Bolts 6-10