Cummins/Onan — -28-
A Cummins/Onan service procedure — check it applies to your exact model before use.
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Procedure
- 9. "HOW-TO" MAINTENANCE
- 1. Urethane Foam Element
- 2. Paper element
- 0.02 to 0.03 in.
- 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.