Trumpeter Panzerlok BR57

Hi fellow modellers. Some years ago I built Trumpeter’s armoured BR57. It was only recently that I discovered the real locomotive usually had an armoured tender at each end of the engine as opposed to the single tender supplied in the kit. I would like to purchase spare sprues from Trumpeter to build an additional tender but to be sure I get all the parts, I want to be quite specific about which sprues and parts to ask for. Does anyone have the relevant instruction sheets for the tender they could post here so I can ask for the correct parts?

Instructions and spru images here:

It could be out of production, if it is Trumpeter may not have sprues available

Fantastic! Much appreciated!