HM80 no spark - Snowblower Forum : Snow Blower Forums
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post #1 of 1 Old 12-31-2019, 11:48 AM Thread Starter
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Location: Wisconsin
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Unhappy HM80 no spark

On Tecumseh HM80 engine on snowblower. Every thing worked great yesterday. This morning, absolutely no spark at the plug with spark tester. I disconnected the single wire to the ignition switch (uses the plastic key) and set at full throttle. Still no spark, electric starter cranks and cranks. What’s my problem? I got snow to blow here in Wisconsin!!

Last edited by Curtis Larson; 12-31-2019 at 11:54 AM. Reason: added engine name and throttle setting
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