Generac — Engine Air Cleaner Service
Maintenance · air intake
From a Generac owner's manual covering: 9592, Q-55G, Q-70G. Check it applies to your exact model before use.
Applies to: Generac 9592, Generac Q-55G, Generac GN-480 engine, Generac GN-570 engine
Parts for this job
- 73123 Air filter — Generac 9592 Amazon eBay $25.00
- 73123 Air filter — Generac Q-55G Amazon eBay $25.00
Part numbers from the service-parts lists for Generac 9592, Generac Q-55G. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Turn knob counterclockwise to loosen
- Remove cover, foam pre-cleaner and paper filter
- Remove foam pre-cleaner from cover
- Wash foam pre-cleaner in liquid detergent and water
- Wrap in cloth and squeeze dry
- Saturate foam pre-cleaner in engine oil and squeeze to remove excess
- Install foam pre-cleaner into cover followed by paper filter
- Insert bottom locking tab of cover into slot; install cover
Full service-parts list: Generac 9592 →, Generac Q-55G →
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.