Northern Lights — Battery Care (SP18-19)
Maintenance · batteries
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, Northern Lights 753K engine
Before you start
- Battery gas can explode; keep all flames and sparks away from batteries.
Procedure
- Check electrolyte level daily and add distilled water to the manufacturer's recommended level.
- Check and clean batteries, cables and terminals every 100 hours.
- Clean corrosion with a water and baking soda solution, flush with clean water, tighten and grease terminals.
- Check battery condition with a hydrometer every 250 hours.
Tools required
- Hydrometer Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Cables and terminals every 100 hours
- Hydrometer check every 250 hours
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.