Generac PRIMEPACT 50 — Out of Service Procedure - Return to Service
Maintenance · Generator
For the Generac PRIMEPACT 50, from the Generac owner's manual.
Applies to: Generac GN-410 engine
Before you start
- Do not use tap water in the battery.
- Damage may occur if the battery is connected incorrectly.
Procedure
- Check the tag on the engine for oil viscosity and classification; verify correct recommended oil is used.
- Check the state of the battery; fill all cells of unsealed batteries to the proper level with distilled water.
- Recharge the battery to 100 percent state of charge, or replace if defective.
- Clean and wipe the entire generator.
- Reconnect the battery observing battery polarity.
- Turn OFF all electrical loads, add fuel if necessary, then start the engine.
- Allow the unit to warm up thoroughly.
- Apply electrical loads to at least 50 percent of the unit's rated wattage capacity.
- When the engine is thoroughly warmed up, shut it down.
Specs & values
- Recharge battery to 100 percent state of charge
- Apply at least 50 percent rated wattage capacity
Source: Generac 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.