Key Start Lawn Mower Won't Start

If your riding lawn mower won't start when you turn the key to on (or won't stop when you turn it to off) the ignition switch might be broken. Some times when it would not start.

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The motor is a kawasaki fr 651v 22.0 hp.

Key start lawn mower won't start. It won't start with the key. If your lawnmower collides with a hard item, the flywheel key may shatter. The lawn mower may stop while working suddenly when this key is broken and won’t start again.

This occurs to protect the engine in the event of an accident. I can jump the solenoid and it will start, as long as the clutch is locked down. You can resolve the problem by replacing the flywheel key.

To troubleshoot this problem, remove your gas cap, start your mower and let it run. If your lawn mower’s flywheel key is broken, it’s the cause of the engine not starting. I would turn the key on and i could not hear anything, not even the solenoid clicking, but i would (with key on) pull up on the blade engagement switch and i could hear a loud click and push it back down and it would start, could this be a short somewhere in the switch for the blade.

When your gas cap doesn’t vent, your riding mower won’t start because of the lack of fuel to the engine. I'm trying to charge it but none of the plugs seem to work. An air filter, dirty carburetor, bad safety switch and faulty gas cap can all cause your husqvarna’s starting problem.

The battery should read 12.6dc volts on a meter. If you hear clicking sounds while igniting your lawn mower, you need to replace the starter solenoid for a smooth startup. A husqvarna lawn mower may not start because you have a restriction in the fuel supply, a lack of sufficient air flow or a problem in the electrical system.

Be careful to not let any contaminants enter the fuel system with the cap off. Almost like an intermittent short to the point where the starter would disengage momentarily, then reengage. I have a new battery for my lawn mower.

If the unit starts you will need to replace the key start assembly part number 194953 that comes with the wiring harness www.searspartsdirect.com if the mower will not start you will need to check the battery; Which plug should i be using to charge the battery?i've plugged the charger into each. I've used it and now it won't start with the key.

When it first started acting up, it almost acted like it wasn't getting full 12 volts to the starter. The presence of water in your fuel tank is another common reason your lawn mower won’t start.

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