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Cummins/Onan — -28-

A Cummins/Onan service procedure — check it applies to your exact model before use.

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Procedure

  1. 9. "HOW-TO" MAINTENANCE
  2. 1. Urethane Foam Element
  3. 2. Paper element
  4. 0.02 to 0.03 in.
  5. 0.03 in.

Source: manual:914-0109 Onan EGMBM Operators Manual (4-2008) .pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.