6. CYLINDER HEAD/VALVES ZING II 125 Install the cylinder head and take out the cam Cylinder side bolt chain Torque: Cylinder side bolt 0.8~1.2kg-m Assemble the camshaft holder. First install the intake and exhaust valve rocker arms; then install the rocker arm shafts. · Install the exhaust valve rocker arm shaft on the "EX" side of the camshaft Valve Rocker Arms holder and the exhaust rocker arm shaft is shorter. · Clean the intake valve rocker arm shaft off any grease before installation. · Align the cutout on the exhaust valve rocker arm shaft with the bolt of the camshaft holder. CAMSHAFT INSTALLATION Camshaft Holder Turn the A.C. generator flywheel so that the Cam Chain Dowel Pins "T" mark on the flywheel aligns with the index mark on the crankcase. 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. Install the dowel pins. 6-10