9. CYLINDER/PISTON MXU 500 IRS Cam Chain Cylinder Block Pin Apply engine oil to the cylinder wall, piston and piston ring outer surfaces. Pass the cam chain through the cylinder and install the cylinder over the piston. Be careful not to damage the piston rings and cylinder walls. Install the two cylinder bolts/washers and after the cylinder head and holders has installed (refer to the "CYLINDER HEAD REMOVAL/INSTALLATION" section in Water Hose the chapter 8), then tighten the two cylinder bolts to specified torque. Torque: 10 N·m (1 kgf·m, 7 lbf·ft) Install the block pin. Connect the water hose. 9-9