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  1. 1993 ? 8633 steam engine slows

    O Scale
    Let me start by saying i havn't fooled with my lionel trains in 20 years ! I bought a c & o 8633 engine and tender and tried running it on my old track and using a red 50w transformer with reverce button and after about 3 laps around the track the engine slows down to almost stopping? Is this...