I have a Lionel AT&SF 1491 4-4-2 Engine, it runs great but has one issue on the carpet layout. It seems to always have the rear trailing wheels rub the bottom of the frame and it always seems to cut the smoke on. I have it turn off and it keeps getting turned back on. When I smell it. I put a drop or two of smoke fluid in it just to let me know when it has come back on.

There are marks on the frame where the rear wheels have been rubbing. I really want to fix it so I can run it on my permantent layout we are trying to plan.

The engine runs great on TMCC. It just seems to ride on the rear trailing wheels, more that it should. seems like it weight is off.

RC