Northern Lights NL498D2 / NL498K2 — Winterizing / Out-of-Service

Maintenance · Generator set

For the Northern Lights NL498D2 / NL498K2, from the Northern Lights operator's manual.

Applies to: Northern Lights NL498D2

Procedure

1. Drain and flush radiator and cooling system; leave dry or refill with antifreeze-water mixture.
2. Fill fuel tank or add biocide per manufacturer's instructions.
3. Seal air cleaner inlet, exhaust opening, crankcase breather pipe, and fuel tank vent with plastic bags and tape.
4. Change crankcase oil and filter.
5. Loosen alternator belt.
6. Disconnect and clean battery; remove to warm storage if possible.
7. Clean outside of unit; paint scratched surfaces and apply corrosion preventative to exposed metal.
8. Store set in dry, protected place; cover if stored outside.

Full service-parts list: Northern Lights NL498D2 →

Source: Northern Lights operator'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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