6. 4-STROKE: CYLINDER HEAD/VALVES VITALITY 50 6 __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ 6 __________________________________________________________________________________ 4-STROKE: CYLINDER HEAD/VALVES __________________________________________________________________________________ SERVICE INFORMATION------------------------------------------------ 6- 2 CYLINDER HEAD COVER----------------------------------------------- 6- 4 CAMSHAFT/CAMSHAFT HOLDER------------------------------------ 6- 4 CYLINDER HEAD---------------------------------------------------------- 6-10 6-0