Northern Lights — Propulsion Engine Shutdown
Operation
From a Northern Lights owner's manual covering: L439, L668, M40C, M439, M445, M65C, M668, M99C. Check it applies to your exact model before use.
Applies to: Northern Lights M668
Before you start
- Do not turn battery switch off while engine is running.
Procedure
- Run engine three to five minutes in neutral at 1000 RPM for cool down.
- Return engine to low idle.
- Turn key switch counterclockwise as far as possible to stop engine.
- Close sea cock and fuel valves and put battery switch in OFF position.
Full service-parts list: Northern Lights M668 →
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.