It was suggested to me to check the connections on my Baby Blue Comet tin-plate set (PS3 made by MTH) in this thread here. I believe the boards are in the tender. I do not see any screws anywhere on the tender that would allow for me to 'open it up'.
this is the set:
Can you tell me how to open it up? BTW: I read the on-line manual. It shows how to open the engine to grease it but there's nothing about opening the tender.
thanks - walt