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Generac Impact-36G / NP-36G — Starting the Generator

Operation · Generator control panel

For the Generac Impact-36G / NP-36G, from the Generac owner's manual.

Applies to: Generac GN-220 engine

Before you start

  • If engine does not start after 15 seconds cranking, release switch and try again

Procedure

  1. Turn OFF electrical loads at main breaker or transfer switch.
  2. Press fuel primer switch if initial startup or after extended storage.
  3. Hold start/stop switch at START; release when engine starts.
  4. Let engine run at no-load a few minutes to warm up.
  5. Turn ON electrical loads.

Specs & values

  • Do not crank longer than 15 seconds
  • Hold starter switch a minimum of 2 seconds to energize field boost

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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