Cummins/Onan — Muffler/Spark Arrester Cleaning

Maintenance · Exhaust spark arrester (in muffler)

From a Cummins/Onan operator's manual — check it applies to your exact model before use.

Applies to: Kubota V1305-B engine

Procedure

1. Remove the 1/8 inch pipe plug from the bottom of the muffler.
2. Run the generator set with a full load for five minutes.
3. Stop the generator set and allow the muffler to cool.
4. Replace the pipe plug in the muffler.

Full service-parts list: Kubota V1305-B engine →

Source: Cummins/Onan operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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