Generac — Removal From Service (Storage)
Maintenance · Generator
From a Generac owner's manual covering: A2110, A4323, A6532, A6913, A9877, A9897, A9909, A9962, C1537, C1878, C2261, C2373…. Check it applies to your exact model before use.
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Procedure
- Start engine and let it warm up.
- Close fuel shutoff valve in fuel supply line and allow unit to shut down.
- Set Auto/Off/Manual switch to OFF and turn off utility power to transfer switch.
- While engine is warm, drain oil completely and refill crankcase.
- Attach tag to engine indicating viscosity and classification of oil.
- Remove spark plug(s), spray fogging agent into openings, reinstall and tighten.
- Remove battery and store in cool, dry room on a wooden board.
- Clean and wipe entire generator.
Tools required
- Fogging agent Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Out of service longer than 90 days
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.