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Generac 004583-0 — Changing the Oil and Oil Filter

Maintenance · Engine

For the Generac 004583-0, from the Generac owner's manual.

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Before you start

  • Change oil while engine is still warm.

Procedure

  1. Clean area around oil drain hose and plug.
  2. Remove oil drain plug and oil fill plug to drain oil.
  3. Install oil drain plug and tighten securely.
  4. Place container beneath oil filter; turn counterclockwise to remove.
  5. Coat new filter gasket with clean engine oil.
  6. Turn filter clockwise until gasket contacts adapter, then tighten 3/4 turn.
  7. Fill oil sump with recommended oil.
  8. Wipe up any spilled oil.

Specs & values

  • Oil capacity w/ filter change = 1.5 Qts.

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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