this post was submitted on 30 Nov 2025
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Derail Valley Simulator won't let you drive that exact steam engine, but it simulates Diesel, Steam, and an Electric engine quite satisfactorily. To the point that I can't use the steam engines without blowing them up accidentally.
There's a mod for that!
But more seriously, watch the water in your sight glass, keep it about 3/4 full at all times and check it like you check your rear view mirror in your car, and don't forget to open the cylinder cocks every time you stop (or at least when you first start moving) and you should be pretty good to avoid unexpected damage to your locomotive!