Northern Lights — Bleed fuel system

Maintenance

From a Northern Lights operator's manual covering: 753, M753, NL753. Check it applies to your exact model before use.

Applies to: Northern Lights 753, Northern Lights M753, Northern Lights NL753

Procedure

1. Loosen bleed bolt A on top of filter.
2. Pump hand primer B until pure fuel escapes.
3. Tighten bleed screw A.
4. Loosen bleed screw C; pump until pure fuel escapes.
5. Tighten bleed screw C.
6. If engine will not start, loosen one injector line.
7. Crank until pure fuel escapes; tighten line.
8. Repeat each line one at a time; check for leaks.

Full service-parts list: Northern Lights 753 →, Northern Lights M753 →, Northern Lights NL753 →

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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