My Yardman riding mower with a 20 horse Briggs cranks, but will not start. It has good spark to both spark plugs. Comp. check good/values adjustment checked, and fuel shut off OK. I tried starting fluid and was wondering if the coil gaps could be wrong. I would like to know what air gaps should be on the coil packs. Or am I missing something else?
Answers: Yardman Riding Mower Won't Start
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Loosen both bolts that holds the coil. Put a business card between the coil and flywheel. Tighten the bolds and turn the flywheel by hand to remove the business card.
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