My question is about the above tender and the underside connections. There is a copper strip on each set of wheels. I accidentally dropped it and some of the wheels and axles came off. The tender is not damaged, however, I am not sure how the copper strips should attach to each set of wheels. It does the chuffing sound as if at rest, but does not get progressively better as the engine picks up speed. I believe I may have reattached the two respective copper strips in the wrong location or don't have them addressing the axle in the correct manner. Appreciate any assistance that can be provided.
George Gilligan
