trying to repair / refurbish the indicator switch, does anyone have a blow-up drawing of the item in question ?
Best of luck kartone!, the only drawings would be at the factory that made the switches, as you are not meant to pull them apart to fix them.
But you and i know better, don't we, don't forget anything that is put together, can be pulled apart and fixed, a sadly departed Alfasud that i used to attend to, had issues with the switches burning out, so i used to drill the rivets out and pull the switches apart, clean the contacts, lubricate the switches, put some 3mm cap screws where the rivets were, and Bobs your Uncle, switch good for a few more years yet, no need for a drawing, just use your logic, Colin.
drawing would help to confirm correct position of switch components and whether any any of the components are broken or worn byond repair