Got my Baby Blue Comet 'O' set home and put it on my track (yes, I partially set up early in anticipation of testing the engine on my layout). It's the NEW LCT one.
Added to my system fine. Started up fine. Ran well til it hit the first curve and then it shutdown. That was a 42" curve BTW, not a 27" one. Tried again on a different 42" curve and same thing happened - ran fine on straight then it shuts down going around the curve.
By observing some things I think the problem is with the pickup on the tender. I disconnected the tender from the engine and pushed it by hand with power on the track. I noticed the pickup randomly sparking, even on the straight track!!!! What I think is causing it is that there is no 'spring' action in the pickup roller. I tried freeing it up so that it would have spring action but that's when I think I found an issue: the wire that screws on to the pickup might be too short! I say that for 2 reasons:
1. The metal bracket holding the pickup, which does have a spring in place, rocks a little on the side opposite the screw but doesn't rock at all on the side with the screw - it's sort of compressed down and isn't "free" to move because the wire won't let it release away from the under carriage.
2. Boy, I'm struggling for words to explain this one: I held the tender upside down and I noticed that when I move the truck with the pickup from side to side the wire that is attached to the pickup "pulls" the pickup from what would be the top of the rail if it was on the track. That's why I think it shuts down going around even a 42" curve - it's losing contact.
I tried to gently see if I could create some slack in the wire but there is none to be had. I can even see that the wire is showing wear where it goes thru the hole in the carriage - it's showing as pinkish/whitish and not solid red, as though it's rubbing (and remember, this is a brand new never used set).
If anyone has this engine (Sorry, I'm not at home and don't know the engine "number" but it's the 'O' steamer for the BABY Blue Comet) can you comment on the wire that I think is the problem??? Should the pickup spring freely, front and back sides both and be able to move up and down??
thanks - walt