Northern Lights NL673 — Operating

Operation · Generator set

For the Northern Lights NL673, from the Northern Lights owner's manual.

Applies to: Northern Lights NL673

Procedure

1. Check oil pressure often; it must be above 15 PSI.
2. Check AC voltage and frequency; shut down and investigate if they deviate.
3. Let the unit run unloaded for about 10 minutes for warm-up.
4. Add electrical load.

Full service-parts list: Northern Lights NL673 →

Source: Northern Lights owner's 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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