Reply to "Buzzing Proto-Coupler on MTH Premier F-7 ABA"

Chris RickOGR Forum Member DIGITAL SUBSCRIBER

Is there any harm in testing the coupler first before looking at the board? I can swap the coupler with one from a similar engine pretty easily. I am not set up to do component level repairs to the board: that would require a trip to one of the local hobby stores.

12/6/2111:10 PM

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