2. FRAME COVERS/EXHAUST MUFFLER ATV 300/250 EXHAUST MUFFLER REMOVAL Remove the two exhaust pipe joint lock nuts. Nuts Nut Remove the nut and bolt at the exhaust muffler, then remove the exhaust muffler. Bolt Gasket Inspect the gasket. If the exhaust gas leaks, the gasket should be replaced. INSTALLATION Install by reversing the removal sequence. Torque: Exhaust muffler lock bolt: 3.5 kgf-m (35 N-m, 25 lbf-ft) Exhaust muffler lock nut: 3.5 kgf-m (35 N-m, 25 lbf-ft) Be sure to install a new exhaust gasket. 2-7