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Generac QuietPact 40 — Out of Service Procedure - Removal from Service

Maintenance · Generator

For the Generac QuietPact 40, from the Generac owner's manual.

Applies to: Generac QuietPact 40, Generac GN-220 engine

Before you start

  • Never store the battery on any concrete or earthen floor.

Procedure

  1. Start the engine and let it warm up.
  2. Close the fuel shutoff valve and allow the unit to shut down.
  3. While warm, drain the oil and refill the crankcase with SAE 10W-30 SF oil.
  4. Attach a tag indicating the viscosity and classification of the oil.
  5. Remove the spark plug, pour two or three tablespoons of oil into the opening, reinstall and tighten plug.
  6. Remove the battery and store in a cool, dry room on a wooden board.
  7. Clean and wipe the entire generator.

Full service-parts list: Generac QuietPact 40 →

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.

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