this is what the electrical fittings look like on my Roco model, so far the difference length is concerned 12mm-15mm it looks the same on this model but will measure it today. the measurements are: left hand side = 15mm, the grills = 80mm, right hand side = 12mm, the distance of the Roco model are reversed (Märklin 12mm-15mm)
if we are talking about the middle part is wrongly assembled, e.g. air tanks we may also look at the window figuration when you look closely the whole housing should be the other way around but this is to say, is the Roco model right ?
When you look at the Roco model, the roof grills line up about in the middle of the window below whereas the Märklin model lines up at the end of the window.
maybe because of the different length (12mm + 15mm) the roof grill is not in the right position ?
so something has gone wrong when they've designed the loco housing they may the used the wrong mirror image ? Roco or Märklin
its either the Roco or the Märklin model is wrong, with the prototype photo you can't tell the distance of the roof grill or the distance compared with the window below or from the edge to the roof grill.
Nobody has complained so far I'm aware of regarding the Roco model but this isn't to say they've got it wrong but looking at the high powered wires and the arrangement one has to start thinking did they (Märklin) got it completely wrong, it just doesn't look right.
the air tanks seem to be the obvious ones and it looks like nobody had any instructions how they should be fitted but I wonder whether or not they can be fitted in the right way ?
You know what is going to happen, if Märklin admits they have been fitted wrongly, please send the whole loco back and we'll 'll fix it. Like to see the freight + insurance cost, there could be a few unhappy customers or they just leave it as it is.
the end result is one has been made aware of it but will you spend more money on it to rectify it ? you have to be careful with these limited editions, it may be in its true form, a very limited edition, another limited edition with the air tank pipes being fitted properly or another model with different numbers and air tanks pipes being fitted properly ?
this is where some modelers drift away from other modelers, some would say, it doesn't bother me and others say I'm paying top dollars for a model and this is what I'm getting especially looking closer and comparing it with a prototype and you have to start assuming have they ever seen the prototype or is it just from photos and plans ?
John
river6109 attached the following image(s):