Another alternative to Loctite especially if there are combinations of different metals is a sticky lube which is applied to the threads with a sort of mascara brush it is called Tef-Gel it is a corrosion eliminator it is a sticky white grease developed for the aeronautical & marine industries . I would only apply it to areas that do not see the light of day otherwise swarf will stick to it .I do not have my WE yet but where there is intent to use Loctite this is what is used more so plus it is not quite as messy as Loctite but if you want to get it off something use rags solvent do little to it .
Cleaning is the best maintenance for tools or machines and I would imagine that if you photograph and mark things with a Sharpie bag them up with labels and then possible clean with diesel and possible tooth brushes and dry off with rags and cotton buds or doweling with rags wrapped around then lightly grease areas where the fixings have to move & use the Tef-Gel for more permanent machine screws . Everything should go together beautifully then I would wipe away any visible grease with some alcohol so swarf does not collect .
Final note Tef-Gel is expensive but if you apply it carefully a syringe full of it lasts a long time and it does not dry out