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Re: Lawnmower backfires when NOT loaded
Posted to Open Discussion Forum on 8/25/2020 1 Reply

I had a John Deere Rider that had a problem such as yours. I believe it was a safety switch that worked off the mower engagement linkage. I think it was trying to interupt spark. You might want to get familiar with all the safety switches that can affect drive... Login to read more.

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