Hi Jean-Luc
Well, I do not think the engine was running while refuelling
but I think that many horses during WW2 ended up being Goulash soup!
I bought that set some years ago when we still had Mark and Franc .. IIRC it was between 20-30 D-Mark ... I had a good supply of money then, as I had a well paid internship (bought me lots of books then)
I can think of a lot of dio ideas with that sled .. do you know the CMK set with the two winterly dressed mechanics rolling fuel barrels (have those too) :-)
BTW I used the H&G shovel man in my dio, plus another Tarmac set with the two other "Schneeschipper" and the oil drum oven .. Tarmac have a lot of interesting stuff in their range, although some figures look a little strange
best wishes
Steffen
P.S. thanks for the copy and paste hint in the Duel thread ... should have thought of that myself .. stupid