Honda Pioneer SXS700M2P 2019 Owner's Manual page 172

Spark Arrester
3. Use a brush to remove carbon deposits from the spark arrester
screen. Be careful to avoid damaging the spark arrester screen.
The spark arrester must be free of breaks and holes. Replace it, if
necessary. Check the gasket and replace it if necessary.
4. Install the spark arrester and the gasket in the muffler, and
tighten the bolts to the specified torque:
12 N·m (1.2 kgf·m, 9 lbf·ft)
162 Servicing Your Honda
spark arrester screen