Spark Arrester

The spark arrester is located on the end of the muffler.

WARNING

Generator exhaust system gets hot enough to ignite some materials and burn skin if touched.

Allow generator and exhaust to cool before performing spark arrestor maintenance.

CAUTION
The spark arrester must be serviced every 100 hours to maintain its efficiency.

Before performing any inspection or maintenance on the battery, ignition switch should be positioned to OFF.

Removing the Back Panel

The back panel and rear handle of the generator must be removed in order to access the muffler and the spark arrester. Allow the generator to fully cool before touching internal components.


  1. Remove the left handle screw 2.

  2. Detach the rear cord hook 3 and right handle screw 4.

  3. Detach rear panel by removing the four screws 5.

Removing the Spark Arrester

  1. Remove screw 6 holding the spark arrester to the muffler.

  2. Pull the end cap off to remove the arrester screen.

  3. Clean the spark arrestor with a stiff wire brush.

  4. Replace if the wire mesh is perforated or torn.

  5. Reinstall screen and cap. Secure cap to the muffler with the screw.