[nick]

Hi
I have just purchased a farish class 37 in EW&S livery, and want to add lighting to it, ... to run directionally and would like advice how to add it preferably using miniature led bulbs, my difficulty is how do i do it with the least disturbance to the chassis, also i would like to replace the couplings with microtrains couplers,it would be better if i had a diagram of the chassis to identify the attachment points for the bulbs, if any of you have converted it to microtrains couplers which set did you use as there is a range to choose from.
Many thanks in advance for your help.

Nick.