6. CYLINDER HEAD/CYLINDER/PISTON AGILITY RS 50 NAKED Cylinder Gasket Install a new cylinder gasket on the mating surface between the cylinder and crankcase. Ring Pins Make sure that the ring end gaps are aligned with the piston ring pins in the ring grooves. Lubricate the cylinder inside and piston rings with engine oil and install the piston into the cylinder while compressing the piston rings. Be careful not to damage the piston. Install the cylinder head. Torque: 1.51.7kg-m Install the exhaust muffler and tighten the exhaust muffler joint lock nuts. Torque: 1.82.2kg-m Tighten the exhaust muffler lock bolts. Torque: 3.03.6kg-m Install the frame covers. Install the met-in box. The installation sequence is the reverse of removal. 6-10