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How do you remove a spark plug from a lawn mower?

Dennis WaldenSep 13, 2021

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Likewise, where is the spark plug in a Troy Bilt push mower?

Lift the hood of your Troy-Bilt lawn tractor and allow it to cool if it was recently in use. Look on top of the engine to read the model number. It will be either a Kohler or Briggs and Stratton engine with the horsepower listed behind it. On a Kohler Courage engine, the spark plug is in the front of the engine.

Hereof, what size socket do I need to remove a lawn mower spark plug? Drive socket wrench in 1/2 inches or 3/8 inches, whichever is appropriate for your machine. New spark plug.

Just so, what kind of spark plug does a Troy Bilt lawn mower use?

CC-759-3336.

How long does a spark plug last in a lawn mower?

Typically, the consensus among the mechanical engineer community is that a spark plug for a lawn mower will last up to 25 hours of use. Some users simply prefer to replace it every mowing season as a part of their yearly lawn mower maintenance.

Do lawn mower spark plugs come pre gapped?

Check the gap on the new spark plug before installing it. A new plug will often come pre-gapped to match your specific engine, but use a spark plug gauge to verify that it matches the manufacturer's specifications.

How do I know if my lawn mower spark plug is bad?

How to Tell When it Is Time to Change the Spark Plug in a...
  1. Hard Start. The most common problem associated with a bad spark plug in a lawnmower is that the mower is more difficult than normal to start. ...
  2. Poor Engine Performance. ...
  3. Excessive Fuel Consumption. ...
  4. Physical Appearance.

What can I use to clean my spark plugs?

To safely clean a spark plug, you should use a wire brush or spray-on plug cleaner specifically designed for this ignition part. You can also use a sturdy knife to scrape off tough deposits. Note: NEVER clean a spark plug with a shot blaster or abrasives.

How can you tell when a spark plug is bad?

What signs are there that your spark plugs are failing?
  1. Your car is a rough starter. ...
  2. Your car is a rough idler. ...
  3. Your engine will sometimes misfire. ...
  4. Your engine surges. ...
  5. Your fuel consumption is higher than usual. ...
  6. Your car isn't accelerating as it should.

Can you remove spark plugs with a regular socket?

Like I stated in the above paragraphs, spark plug sockets "cradle" the spark plug so it will not get damaged. A traditional socket would not hold the spark plug snug enough and it would fall out upon installation or removal, which could cause damage to the spark plug itself.

When should I change my lawn mower spark plug?

Replace spark plugs as often as is recommended by the manufacturer.
  • Change spark plugs at the beginning of every mowing season (in the spring) and/or every 100 hours of use.
  • Use the same spark plugs recommended by the manufacturer of your lawn tractor or push mower.

Do I need a special tool to remove spark plugs?

To remove spark plugs, you need a spark plug removal tool that grabs and twists the spark plugs inside your vehicle's engine. Because spark plugs can be in awkward positions, you may also need an extension for your spark plug socket.
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About The Author

Dennis Walden

Dennis owns a small farm and loves to grill since his early childhood. He’s a professional cook, but hiking and enjoying the great outdoors is his no less favorite part of life.