Cummins/Onan — Installation Check List
Installation · Generator set
From a Cummins/Onan service manual — check it applies to your exact model before use.
Applies to: Cummins/Onan MDGBA, Cummins/Onan MDGCA, Cummins/Onan MDGCB, Cummins/Onan MDGDA, Cummins/Onan MDGDB, Cummins/Onan MDGGA
Before you start
- Engine exhaust includes deadly carbon monoxide gas (CO). The exhaust system must be gas tight and discharge all engine exhaust outside.
Procedure
- With the set running under load, check for loose mounting bolts, damaged components and interference with bulkheads or other equipment.
- Check for oil leaks; when the engine has been stopped for at least ten minutes, check the oil level.
- Check for coolant leaks; when the engine has cooled down, check the coolant level.
- Check for leaks in all fuel lines, fittings, filters and tanks.
- Start and run the set several times from the local control panel and from the pilot house control panel if provided.
- Check all line, control, battery and grounding connections.
- Check the entire exhaust system by looking and listening for leaks.
Full service-parts list: Cummins/Onan MDGBA →, Cummins/Onan MDGCA →, Cummins/Onan MDGCB →, Cummins/Onan MDGDA →, Cummins/Onan MDGDB →, Cummins/Onan MDGGA →
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.