Generac 8.1 GN — Changing the Engine Air Cleaner
Maintenance
For the Generac 8.1 GN, from the Generac owner's manual.
Applies to: Generac 8.1 GN, Generac GH-410 engine, Generac GT-530 engine, Generac GT-990 engine, Generac GT-999 engine
Parts for this job
- 0E9371A Air filter Amazon eBay $19.99
Part numbers from the service-parts list for Generac 8.1 GN. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- With the generator shut down, lift the lid and remove the front panel.
- Remove cover clips and air cleaner cover (11-22 kW), or disengage wire clip and open access door (8 kW).
- Pull out the old air filter and discard.
- Thoroughly clean the air cleaner enclosure of dust or debris.
- Install a new air cleaner.
- Install cover and clips (11-22 kW) or close door and engage wire clip (8 kW).
Full service-parts list: Generac 8.1 GN →
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.