Onan Generator Question

[Danny boy-THOR]

I have a 2015 Thor Vegas Class A RV.  It has an Onan Generator.  It has a Prime/Stop button for starting and shutting down.  When shutting down, you push the Prime/ Stop button and I assume it floods the carburetor to shut down.  This results in gas fumes in the coach for a while after shut down.  My question, is there another way to shut it down without using the Prime/Stop button? 

 

[Alfa38User]

I doubt very much that it floods the carburetor to shut down. The usual method may be to ground the spark plug or simply inhibit the ignition function to do this.

 

[Danny boy-THOR]

That would seem odd to me that it would flood the carb to shut down, but the Prime/Stop button is what you push for shut down and gas fumes are evident afterward.  Not sure why they don't just have a stop switch/button.

Thanks!