When you turn the key switch to the off position, should the engine shut down instantly, or is it normal for there to be a 1 or 2 second delay. Working on a 2009 B3200. My key switch was fairly gummed up. I took it out and thoroughly cleaned it. The tractor always shuts off now, but sometimes there is a couple of second delay. Not sure if I’m having a stop solenoid issue or not.