Ride-On Mower Won't Start? Troubleshooter
Most ride-ons won't start because a safety switch isn't happy.
Follow the mower manual. Remove the key before working on the mower. Work through one question at a time. You can go back or start over whenever you like.
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Safety: this troubleshooter is general information. Switch off and isolate power before you work on pumps, energisers or machinery, follow the maker's manual, and call a licensed electrician or plumber where the job needs one.