This may seem like kind of a noob question, but I haven't been able to find any information on this topic. So, for the sake of realism and just pure curiousity, what is the proper, by-the-book way to shut down the GP38-2 & GP40-2 locomotives? I know that I could easily just pull the main breaker switch to kill it, but I know there's a proper way (i.e. going down a checklist, just like the start-up sequence in the TSW Manual) to shut off the engines. Any info, links, checklists, or PDF's would be very much appreciated. Thanks!