Cylinder head — design description

1 - cylinder head, 2 - intake valves, 3 - exhaust valves, 4 - cylinder head gasket, 5 - hydraulic valve lifters, 6 - crackers, 7 - upper spring plate, 8 - spring, 9 - oil seals, 10 - lower spring plate, 11 - inlet valve seat, 12 - exhaust valve seat, 13 - camshaft bearing cap bolts, 14 - stud, 15 - nut, 16 - oil filler plug, 17 - cylinder head cover bolts, 18 - sealing reinforcement sleeve ring, 19 - reinforcement sleeve, 20 - cylinder head cover gasket, 21 - bolt, 22, 23 - bracket, 24 - bolt, 25 - guide pin, 26 - cylinder head cover