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Your lawn mower might not be getting any spark because you could of sheared the flywheel key which will off set the timing then giving no spark to fire the engine. Before you tear down in to the engine, look at the blade to see if there is any large dents or damage to the blade. If that is so, then you probley got a sheared flywheel key. Otherwise you might have a fawled spark plug or a rusted magneto, or maybe rust on the flywheel. Out of all those problems one of them is surley it. Good luck!
not entirely correct, a sheared flywheel key causes your spark to be off, it doesn't cause your spark to fail, also acording to small engine manufacturers rust will not effect the function of your magnet or laminates. a push lawn mower has a very simple electrical system (if it was made within the last 25 years) there is a brake switch a coil & a plug. the first thing a consumer should do is replace the spark plug, its cheap & simple. if that doesn't work. remove the cover to the top of your engine. there is a single green ground wire that gos to the coil, disconnect the wire, put the cover back on & check your spark again. if you have spark the problem is the brake, if you still don't have spark you need to replace the coil. make sure you gap it propperly if you replace it. a business card between the coil & the magnet usually works fine.
What else can I help you with?
Are all lawn mower spark plugs the same?
No, not all lawn mower spark plugs are the same. Different lawn mowers may require different types or sizes of spark plugs to function properly. It is important to use the correct spark plug recommended by the manufacturer for your specific lawn mower model.
Why is my lawn mower spark plug wet and how can I fix it?
Your lawn mower spark plug may be wet due to excess fuel in the engine or a faulty carburetor. To fix it, you can try cleaning or replacing the spark plug, adjusting the carburetor, or checking for any fuel leaks in the system.
How do you test an lawn mower ignition coil with a meter when the ignition coil is the lawn mower?
what are you trying to measure and with what type of meter? generally we check the module with a spark tester. if there is no spark with the spark tester we check the kill wires and any safety switches that may cause a no spark issue and if all that still shows no spark then we replace the module.
What should a good lawn mower spark plug look like?
A good lawn mower spark plug will have just a small amount of brown deposit. In addition, the gap will be very close.
How do I properly maintain my lawn mower spark plug to prevent oil buildup and ensure optimal performance?
To properly maintain your lawn mower spark plug and prevent oil buildup, regularly check and clean the spark plug, replace it if necessary, and ensure it is properly gapped. This will help ensure optimal performance of your lawn mower.
Why is it important to address a wet spark plug in a lawn mower and how can it be fixed effectively?
It is important to address a wet spark plug in a lawn mower because it can prevent the engine from starting or running properly. To fix it effectively, you can remove the spark plug, dry it off, clean any excess fuel, and then reinstall it.
How do you remove a spark plug wire on a toro lawn mower?
how to replace plug wire on a toro mower
Can you replace your Honda rancher ATV spark plug with a lawn and garden spark plug?
Would you use lawn mower plugs in your car?? NO!!!!
Electric Lawn Mower?
form_title= Electric Lawn Mower form_header= Save time with an electric lawn mower. What is the square footage of your lawn?*= _ [50] What is your budget on a lawn mower?*= _ [50] Do you want any special feature with the lawn mower?*= () Yes () No If so, what?*= _ [50]
Why is it important to address the issue of oil on spark plugs in a lawn mower?
It is important to address the issue of oil on spark plugs in a lawn mower because oil on the spark plugs can prevent them from firing properly, leading to poor engine performance, difficulty starting the mower, and potential damage to the engine. Regular maintenance and addressing this issue promptly can help ensure the lawn mower runs efficiently and effectively.
What is the gap on the spark plug on a 18.5 Briggs stratton lawn mower model31p777 type 0347e1?
What is the gap on the spark plug on a Brigg's stratton lawn mower Model#31P777 Type 0348E1?
No spark on craftsmans lawn mower 4.5 hp. should it spark by pulling out and holding on block?
yes
