Cummins/Onan — Changing the Wet Exhaust Elbow Orientation
Adjustments
From a Cummins/Onan service manual — check it applies to your exact model before use.
Applies to: Cummins/Onan MDDC, John Deere 4045TFM engine, John Deere 6068TFM engine
Procedure
- Remove the formed raw water hose.
- Loosen the support bracket.
- Turn the elbow in the desired direction.
- Retighten the bracket screw.
- Select and install the proper formed hose from among the three provided.
- Discard the unused hoses.
Full service-parts list: Cummins/Onan MDDC →, John Deere 4045TFM engine →
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.