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Generac QuietPact 40 — Spark Arrestor Cleaning

Maintenance · Exhaust Muffler

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

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

Before you start

  • DO NOT USE a defective screen.

Procedure

  1. Remove the screen retaining bracket by removing the screw.
  2. Slide the spark arrestor screen out from the tail pipe.
  3. Inspect screen and replace if torn, perforated or otherwise damaged.
  4. If not damaged, clean the screen with commercial solvent.
  5. Replace the screen and the retaining bracket.

Tools required

Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.

Specs & values

  • Inspect and clean every 50 hours or once each year, whichever comes first

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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