Reply to "Lionel TMCC PRR K5 - coupler"

romiller49OGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

Since it’s TMC you’ll need to determine if it’s electrical or mechanical. If you can take off the boiler unplug the coupler. If it stops opening then it’s electrical. If it still randomly opens then it mechanical. Either fix is available through the forum search.

12/5/197:38 PM

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