6. CYLINDER HEAD/VALVES PEOPLE/PEOPLE S 250 Cam Chain Camshaft Gear CAMSHAFT INSTALLATION Turn the A.C. generator flywheel so that the "T" mark on the flywheel aligns with the index mark on the right crankcase cover. Keep the round hole on the camshaft gear facing up and align the punch marks on the camshaft gear with the cylinder head surface (Position the intake and exhaust cam lobes down.) and install the cam chain over the camshaft gear. Punch Marks Camshaft Gear Install the dowel pins. Cam Chain Dowel Pins Camshaft Cap Nuts Install the camshaft holder, washers and nuts on the camshaft holder. Tighten the four cylinder head nuts and the two bolts between the cylinder head and cylinder. Torque: Cylinder head cap nut: 24.5N-m Cylinder & cylinder head bolt: 7.8 11.8N-m · Apply engine oil to the threads of the cylinder head cap nuts. · Diagonally tighten the cylinder head Bolts Camshaft Holder cap nuts in 23 times. · First tighten the cylinder head cap nuts and then tighten the bolts between the cylinder and cylinder head to avoid cracks. 6-10