2. FRAME COVERS/EXHAUST MUFFLER MXU 300/250 EXHAUST MUFFLER REMOVAL/INSTALLATION Remove the exhaust pipe joint nuts. Joint Nuts Bolt Remove the muffler mounting bolt, nut and exhaust muffler. Nut Inspect the gasket. If the exhaust gas leaks, the gasket should be replaced. Installation is in the reverse order of removal. Torque: Exhaust muffler lock bolt: 3.5 kgf-m (35 Nm, 25 lbf-ft) Exhaust muffler lock nut: 3.5 kgf-m (35 Nm, 25 lbf-ft) Be sure to install a new exhaust gasket. Gasket 2-11