Generac PRIMEPACT 70 — Cleaning the Foam Precleaner

Maintenance · Engine air cleaner

For the Generac PRIMEPACT 70, from the Generac owner's manual.

Applies to: Generac PRIMEPACT 70, Generac GN-480 engine

Procedure

1. Turn the knob counterclockwise to loosen; remove cover, foam precleaner and paper filter.
2. Wash the foam precleaner in liquid detergent and water.
3. Wrap the foam precleaner in a clean cloth and gently squeeze it dry.
4. Saturate the foam precleaner in clean engine oil.
5. Gently squeeze it in a clean cloth to remove excess oil; do not twist.
6. Install foam precleaner into the cover, followed by the paper filter.
7. Install the cover, foam precleaner and paper filter.
8. Replace the knob to retain the filter in place.

Full service-parts list: Generac PRIMEPACT 70 →

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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