mth big boy

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  1. R

    Help diagnose a sick loco

    Greetings all. I model HO scale and operate using NCE PowerCab. I rolled an MTH Big Boy out of the roundhouse today and had a scare. It started up fine, rolled out of the roundhouse, onto the turntable, and out to the yards fine. I backed it up to a consist of 13 cars and headed for the... is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to