Northern Lights M673 / OM673 — Oil change
Maintenance · Engine
For the Northern Lights M673 / OM673, from the Northern Lights operator's manual.
Applies to: Northern Lights M673, Northern Lights OM673
Before you start
- Never use flushing oil
Parts for this job
- 24-02001 Oil filter — Northern Lights M673 Amazon eBay $23.45 NAPA $9.09
- 24-02001 Oil filter — Northern Lights OM673 Amazon eBay $23.45 NAPA $9.09
Part numbers from the service-parts lists for Northern Lights M673, Northern Lights OM673. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Run engine until warm; stop engine.
- Loosen clamp on oil change tube, remove cap, drain oil.
- Replace cap and tube.
- Refill with recommended oil.
- Check oil level after 3 minutes; add if needed.
Specs & values
- Capacity with new oil filter: 3.2 quarts (3.0 liters)
Full service-parts list: Northern Lights M673 →, Northern Lights OM673 →
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.