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Cummins/Onan P2400 / P3500 — Starting the Generator Set

Operation

For the Cummins/Onan P2400 / P3500, from the Cummins/Onan service manual.

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Before you start

  • Do not operate the generator set in hazardous environments or in rain or snow or on wet ground.

Procedure

  1. Open the fuel valve.
  2. Pull the choke rod out to close the choke if the engine is cold.
  3. Verify that the On/Off switch is in the ON position.
  4. Grip the recoil handle and pull it out quickly and smoothly. Repeat until the engine starts.
  5. As the engine warms up, gradually push the choke rod in.
  6. Let the engine warm up for a few minutes before connecting tools or appliances.

Source: Cummins/Onan service 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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