Generac — Changing the Engine Air Cleaner (13 kW Generators)
Maintenance
From a Generac owner's manual covering: GT-990, Model 004666, Model 005011. Check it applies to your exact model before use.
Applies to: Generac GT-990 engine
Procedure
- Turn the two screws counterclockwise to loosen.
- Remove the cover and air filter.
- Wipe away dust or debris from inside air box and around edges.
- Install the new air cleaner into the air box.
- Install the cover; turn the two cover screws clockwise to tighten.
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.