Athearn 6 wheel Passenger trucks not riding flat

[steadfast91]

I just purchased an Athearn ready to roll heavyweight coach (my first) and the inboard most wheel of each truck doesn't quite ride on the rails. This is not the center wheel of the 6 wheel trucks but the one furthest toward the center of the car (also furthest from the mounting pin). graemlins/headscratch.gif Any advice or experience with this?

[brakie]

Remove the trucks from the car and then remove the wheels. Place the truck on a flat surface to see if the truck is warp.If so gently
bend back into shape.