1 : 1 scale modeling

[Charlie B]

Epaw, Be sure you check the brake beams on either side of the wheels if you didn't look at them. They tend to rub on the wheel and when they finally rub through they can cause some serious damage and even a derailment. I noticed the rub mark on the wheel that I pointed out, though this can happen when going through a frog. An attachment can be welded to the truck frame to keep the beams centered and clear of the wheels.    
Charlie