So, your lawn mower won’t start. You’ve checked the spark plug, cleaned the air filter, and made sure the fuel tank is full. But still, nothing. What gives?

Well, it’s possible that your lawn mower’s starter is bad. The starter is the part of the lawn mower that engages the engine, so if it’s not working, your lawn mower won’t start.

But don’t despair! There are still a few things you can do to start your lawn mower with a bad starter.

What is a lawn mower starter?

A lawn mower starter is a component that is responsible for turning the engine over and starting the lawn mower. It is typically located near the engine and is connected to the flywheel. When you pull the starter rope, it engages the starter and turns the flywheel, which starts the engine.

How does a lawn mower starter work?

The lawn mower starter works by using a solenoid to engage the starter. The solenoid is a small electric motor that is activated when you pull the starter rope. When the solenoid engages, it closes a set of contacts that connect the battery to the starter motor. This causes the starter motor to turn and engage the flywheel.

How to Start a Lawn Mower with a Bad Starter

1. Check the spark plug.

The first thing you should do is check the spark plug. If the spark plug is fouled or damaged, it won’t be able to ignite the fuel, so your lawn mower won’t start.

To check the spark plug, remove it from the engine and look at the electrodes. If they’re black or coated with deposits, you’ll need to clean or replace the spark plug.

2. Clean the air filter.

A dirty air filter can also prevent your lawn mower from starting. The air filter helps to keep dirt and debris out of the engine, so if it’s dirty, it can’t do its job properly.

To clean the air filter, remove it from the engine and tap it gently on a hard surface to remove any loose dirt. Then, you can use a vacuum cleaner to remove any remaining dirt or debris.

3. Check the fuel level.

It’s also important to make sure that the fuel level is high enough. If the fuel tank is empty, your lawn mower won’t start.

To check the fuel level, simply look at the fuel tank. If the fuel level is low, you’ll need to add more fuel.

4. Prime the engine.

If you’ve checked the spark plug, cleaned the air filter, and made sure the fuel tank is full, and your lawn mower still won’t start, you may need to prime the engine.

Priming the engine helps to get the fuel flowing to the engine, so it can start. To prime the engine, simply pull the primer bulb a few times.

5. Try to start the mower.

Once you’ve checked all of the above, it’s time to try to start the mower. Put the lawn mower in neutral, engage the parking brake, and then pull the starter cord.

If the lawn mower starts, you’re good to go! But if the lawn mower still doesn’t start, you may need to try bump starting it.

6. Bump start the mower.

Bump starting is a way to start a lawn mower that won’t start with the starter cord. To bump start the mower, simply push it forward until it has some momentum, then release the brake and let the mower run.

7. If all else fails, tow it to a repair shop.

If you’ve tried all of the above and your lawn mower still won’t start, it’s time to tow it to a repair shop. A qualified technician will be able to diagnose the problem and repair the starter.

Troubleshooting Tips

  • If the spark plug is fouled, clean it or replace it.
  • If the air filter is dirty, clean it or replace it.
  • If the fuel level is low, fill the tank.
  • If the fuel is stale, drain the tank and replace it with fresh fuel.
  • If the engine is flooded, wait a few minutes and try again.

Safety Precautions

  • Always wear safety glasses when working on a lawn mower.
  • Be careful not to touch the hot engine.
  • Do not operate a lawn mower if it is damaged.

Conclusion

Starting a lawn mower with a bad starter can be tricky, but it’s not impossible. By following the steps in this blog post, you should be able to get your lawn mower started and back to work.

Remember to always wear safety glasses when working on a lawn mower, and be careful not to touch the hot engine. If you’re still having trouble starting your lawn mower, you can learn more about lawn mower maintenance and starter problems in the additional topics section of this blog post.

Thank you for reading! I hope this blog post was helpful.

FAQ (Frequently Asked Questions.)

What is a bad starter?

A bad starter is a starter that is not working properly. This can be caused by a number of things, such as a worn-out starter motor, a broken starter solenoid, or a faulty starter relay.

What is bump starting?

Bump starting is a way to start a lawn mower that won’t start with the starter cord. To bump start a lawn mower, simply push it forward until it has some momentum, then release the brake and let the mower run.

What if I can’t start my lawn mower even after trying these steps?

If you can’t start your lawn mower even after trying these steps, it’s time to take it to a qualified mechanic. They will be able to diagnose the problem and repair the starter.

How much does it cost to replace a lawn mower starter?

The cost of replacing a lawn mower starter can vary depending on the make and model of the mower. However, you can expect to pay anywhere from $50 to $200 for a new starter.

Author

Dasun Thomas is a home solution expert with a passion for finding practical and innovative ways to improve living spaces. With a background in interior design and home renovation, Dasun has honed her skills in creating functional and beautiful homes. Through her articles, he shares his expertise on home organization, decluttering, DIY projects, and efficient space utilization. Dasun's goal is to inspire readers to transform their houses into inviting, organized, and stress-free homes.

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