I was starting to go crazy. I love the look of Atlas track. However, I was having trouble with my passenger trains going through Atlas switches. I was very discouraged. Had I chosen the wrong track for my layout? Over the weekend I realized that only Atlas Trainman heavyweights were doing it. MTH and Lionel heavyweights were no problem. I started observing the trains. It never occurred on a straightaway.....only on a curve. Finally, I saw it....the passenger steps are too long/low. When the cars does its ever so small tilt on a curve, it pushes the switch lever (none of my switches are wired as of yet).
The pictures below show a NYC Trainman car compared to a Lionel NYC heavyweight and an MTH NYO&W heavyweight.
What to do?....I'm thinking about making oblong-shaped sheet styrene "washers' to raise the height of the carbody. Anyone notice this problem or have another idea?
Peter