Cummins/Onan — Governor Rod Length Adjustment
Adjustments
From a Cummins/Onan service manual — check it applies to your exact model before use.
Applies to: Cummins/Onan NHEL
Before you start
- Too much pressure on rod can result in faulty adjustment.
Procedure
- Loosen lock nut at ball joint end of governor rod.
- Unsnap socket from ball.
- Push governor rod gently towards carburetor (full-throttle).
- Turn socket to lengthen or shorten rod so ball and socket line up.
- Snap socket back over ball.
- Tighten lock nut while holding socket square.
- Rotate governor arm and check for binding; repeat if necessary.
Full service-parts list: Cummins/Onan NHEL →
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.