REPRESENTATIVE EXCERPT — FROM FOLLOWING PARTS LIST (from p.91)
CYLINDER HEADS VALVES = - | ROCKERS CYLINDER HEAD = COVERS | Cylinder head | Cylinder head, complete | Cap nut | Tappet | Rocker | Push-rod for rocker | Inlet valve | Exhaust valve | Spring | Cup | Spring | Shaft for rocker | Washer | Distance piece | Cup | Nut | Cylinder head cover | Gasket for cylinder head | Cap nut | Gasket | Cup | Spring | Washer | Sleeve | Stud | Screw | Washer