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Cummins/Onan — 8-2009

For these Cummins/Onan models: EGMBT (P4500), EGMBT/P4500, EGMBU (P5000e), EGMBU/P5000e.

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Procedure

  1. 3. Starting and Running the Generator Set FIGURE 9. RECOIL START HANDLE
  2. 3.4 Stopping the Generator Set
  3. 1. Turn off or disconnect all tools and appliances.
  4. 2. Let the generator set run for a few minutes to cool down.
  5. 3. Stop the generator set by pressing and holding the On/Off switch in the Off position until the generator set stops.
  6. 4. Close the fuel valve. WARNING: Gasoline is highly flammable and explosive which can result in severe personal injury or death. Always close the fuel valve when the engine is not in use to reduce the risk of fuel spillage.
  7. 3.5 Powering Tools and Appliances CAUTION: Continuous overloading can damage the generator set due to overheating. Make sure loading is within the generator set nameplate rating.
  8. 3.5.1 Starting the Generator Set WARNING: Operating a generator set in an inappropriate environment can result in a fire which can result in severe personal injury or death. Do not operate the generator set in hazardous environments where it could ignite flammable gasses or combustible materials. To avoid the risk of electrocution, never operate the generator set in rain or snow or when it is sitting on wet ground. Be careful not to touch or allow any combustible materials to touch the muffler which can get very hot. CAUTION: The voltage surge at startup can damage appliances such as TVs, microwave ovens, computers, etc. Be sure to disconnect all appliances before starting the generator set. 914-0116 (Issue 4) 17

Source: manual:914-0116 Cummins EGMBT&U Operators Manual (8-2009) .pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.