Reply to "Postwar 2356 F3 - Can't Eliminate Excessive Collector Sparking"

romiller49OGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

I have SD40’s from the eighties that spark. I’ve always thought that was normal for AC trains. I was told it was a ground problem, dirty track, dirty roller pins etc. I tried everything with no results. I wonder if the bronze rollers would help?

12/11/174:50 PM

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