Cummins/Onan — Changing Wet Exhaust Elbow Orientation

Installation

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

Applies to: Cummins/Onan MDDC

Procedure

1. Remove the formed raw water hose.
2. Loosen the support bracket.
3. Turn the elbow to point 45 degrees forward or 45 degrees rearward.
4. Retighten the support bracket screw.
5. Install the proper formed hose from among the three provided and discard the unused hoses.

Full service-parts list: Cummins/Onan MDDC →

Source: Cummins/Onan service 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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