How to Check a Lawn Mower Starter: A Comprehensive Guide for Beginners

how to check a lawn mower starter

Hey there! Are you tired of your lawn mower not starting up? Don’t worry, we’ve got you covered. One of the most common reasons for a lawn mower not starting is a faulty starter. So, in this blog post, we’ll guide you on how to check your lawn mower starter and get your machine up and running in no time.

Just like a car, a lawn mower also has a starter motor that plays a crucial role in starting the engine. When you turn the key or pull the cord, the starter motor spins the engine’s flywheel, which in turn starts the combustion process. However, starters can sometimes fail due to wear and tear, electrical issues, or simply being clogged with debris.

But before you rush out to buy a new starter, let’s go through some steps to determine if that’s really the problem. First, you’ll need a volt-ohm meter to test the starter. If you don’t have one, you can easily find one at your local hardware store or online.

Start by disconnecting the spark plug wire to ensure that the engine doesn’t accidentally start while you’re working on it. Then, locate the starter on your lawn mower. It’s usually a cylindrical or rectangular metal component, often located near the engine or underneath the recoil starter cover.

Next, using a wrench or socket, remove any bolts or screws that are holding the starter in place. Gently pull the starter away from the engine, being careful not to damage any wires connected to it. Now it’s time to test the starter using your volt-ohm meter.

Set the meter to the ohm setting and touch the two leads of the meter to the two terminals on the starter. If the meter reads infinity, it means that the starter is faulty and needs to be replaced. However, if the meter reads zero or a low resistance value, it indicates that the starter is functioning properly.


If you have a lawn mower that won’t start, it’s frustrating. But before you throw in the towel and start looking for a new mower, it’s worth checking the starter to see if that’s the problem. The starter is what gets the engine running, so if it’s not working properly, your mower won’t start.

Checking the starter is not as complicated as it may seem, and it can save you time and money. In this blog, we’ll show you how to check a lawn mower starter and troubleshoot any issues you may be experiencing. So grab your toolbox and let’s get started!

What is a lawn mower starter?

lawn mower starter, lawn mower, starting a lawn mower Introduction: Have you ever struggled to start your lawn mower? It can be frustrating when you’re ready to tackle the grass, but the mower just won’t start. That’s where a lawn mower starter comes in. In this blog post, we’ll explore what a lawn mower starter is and how it works so you can understand why it’s an essential part of keeping your lawn mower running smoothly.

Content: Just like the ignition in a car, a lawn mower starter is responsible for starting the engine of your lawn mower. It’s a crucial component that gets the engine up and running, so you can begin mowing your lawn. Without a working starter, your lawn mower simply won’t start, leaving you with an unruly yard and a lot of frustration.

So, how does a lawn mower starter work? Well, when you turn the key or pull the starter cord, it activates the starter motor. This motor, powered by electricity or a recoil spring, then spins the engine’s crankshaft, which initiates the combustion process that ultimately powers the lawn mower. It’s like the spark that ignites the fire, quite literally! There are different types of lawn mower starters, including electric starters and pull-starters.

Electric starters are typically found in larger, more powerful lawn mowers and are operated by turning a key or pushing a button. These starters are convenient and reliable, as they eliminate the need for manually pulling a cord to start the engine. On the other hand, pull-starters are commonly found in smaller, less powerful lawn mowers.

They require a bit more effort to start the engine manually. You’ve probably seen this in action – it’s that familiar motion of pulling a cord to get the engine going. While it may require some physical strength, pull-starters are still simple and effective ways to start a lawn mower.

Maintaining and taking care of your lawn mower starter is essential for proper functioning. Regularly checking the starter’s connections, cleaning any debris or corrosion, and ensuring the battery (if applicable) is charged will help prolong its lifespan and prevent any starting issues down the line. In conclusion, a lawn mower starter is the vital component that gets your lawn mower engine running.

how to check a lawn mower starter

Why is it important to check the starter?

starter, importance, check

Tools You Will Need

If you’re having trouble starting your lawn mower, the problem may lie with the starter. Checking the lawn mower starter is a simple task that can be done with a few tools. First, you’ll need a pair of safety goggles to protect your eyes from any debris.

Next, you’ll need a socket wrench set to remove the starting motor. It’s also a good idea to have a multimeter on hand to test the electrical connections. Lastly, you’ll need a wire brush to clean any rust or corrosion on the starter.

With these tools in hand, you’ll be able to diagnose any issues with your lawn mower starter and get back to mowing in no time.

List of tools required for checking the starter

If you suspect that the starter in your vehicle is faulty and you want to check it yourself, there are a few tools you will need to do the job. These tools will help you assess the condition of the starter and ultimately determine if it needs to be replaced. One essential tool you’ll need is a multimeter, which is used to measure electrical current.

This will allow you to test if the starter is receiving the necessary power to function properly. Another tool you’ll require is a circuit tester, which will help you identify if there are any issues with the electrical connections to the starter. Additionally, you’ll need a wrench set to remove any necessary bolts and a socket set to access the starter itself.

Finally, having a reliable flashlight is always handy for illuminating hard to see areas. With these tools in hand, you’ll be well-equipped to check the starter and diagnose any potential problems with it.

Steps to Check the Starter

If your lawn mower is having trouble starting, it could be a problem with the starter. Checking the starter is a relatively simple process that you can do yourself. Here are the steps to follow:

Locate the starter: The starter is usually found near the engine and is connected to the battery. It may be covered by a protective casing or housing.

Remove the starter: Use a wrench or socket set to remove the bolts securing the starter to the engine. Carefully disconnect any wires or cables attached to the starter.

Inspect the starter: Look for any signs of damage or wear, such as frayed wires or corroded connections. Check the solenoid, which is a cylindrical component on the starter, to ensure it is functioning properly.

Test the starter: Use a multimeter to check the voltage and continuity of the starter. Set the multimeter to the resistance or ohms setting and touch the probes to the appropriate terminals on the starter. A reading of zero or very low resistance indicates continuity, while a high resistance reading or no reading at all suggests a faulty starter.

Clean or replace the starter: If the starter is dirty or has visible corrosion, clean it using a wire brush and electrical cleaner. If the starter is damaged or not functioning correctly, it may need to be replaced.

Step 1: Disconnect the spark plug

In order to check the starter on your lawnmower, the first step is to disconnect the spark plug. This is an important safety precaution to prevent the engine from accidentally starting while you are working on it. Locate the spark plug wire, which is usually black and attached to the top of the engine.

Gently pull on the rubber boot to expose the metal end of the spark plug. Carefully twist and disconnect the spark plug wire from the spark plug. Once the spark plug is disconnected, you can proceed with checking the starter on your lawnmower.

Disconnecting the spark plug ensures that the engine is completely off and reduces the risk of any accidents or injury during the inspection process. By following this simple step, you can confidently move on to the next steps in checking the starter and ensure that your lawnmower is running smoothly.

Step 2: Locate the starter motor

“Starter motor” is the main keyword used organically. One of the essential steps in checking the starter of your car is locating the starter motor. The starter motor is a small electrical device that is responsible for initiating the engine’s combustion process.

It is usually located near the bottom of the engine, close to the transmission or the flywheel. However, the exact location can vary depending on the make and model of your vehicle. The starter motor is typically attached to the engine block with two or three bolts, and it is connected to the battery and the ignition switch via electrical wires.

To locate the starter motor, you may need to refer to your vehicle’s owner manual or consult a repair guide specific to your car. It’s important to exercise caution and safety when working around the starter motor, especially when it’s connected to the battery.

Step 3: Inspect the starter motor

When it comes to troubleshooting problems with your car’s engine, it’s always a good idea to start with the starter motor. This component is responsible for starting the engine and if it’s not functioning properly, your car won’t start. Checking the starter motor can be done in three simple steps: inspecting the physical condition, checking for power, and testing the solenoid.

First, visually inspect the starter motor for any signs of damage or wear. Look for any frayed wires, corrosion, or loose connections. These can all indicate potential issues with the motor.

It’s also important to check that the motor is securely mounted in place and that there are no bolts or screws missing. Next, check for power by using a multimeter to test the voltage at the starter motor. Start by disconnecting the battery to ensure your safety.

Then, connect the multimeter to the positive and negative terminals on the starter motor. If you get a reading of 12 volts or higher, this indicates that power is reaching the motor. If there is no power, you may have a problem with the ignition switch or a blown fuse.

Lastly, you can test the solenoid by checking for a clicking sound when you turn the key to the start position. The solenoid is responsible for engaging the starter gear with the flywheel, and a clicking sound indicates that it is working. If you don’t hear a click, the solenoid may be faulty and will need to be replaced.

By following these steps, you can easily determine if the starter motor is the culprit behind your car’s starting issues. If you do find that the starter motor is faulty, it’s important to have it replaced as soon as possible to avoid further damage to your engine.

Step 4: Test the starter’s electrical connections

“Step 4: Test the starter’s electrical connections” Now that we have checked the physical condition of the starter, it’s time to move on to the electrical connections. This step is crucial because even the slightest problem with the connections can prevent the starter from functioning properly. To start, you’ll need a multimeter.

Set the multimeter to the voltage setting and connect the positive probe to the main power terminal on the starter solenoid or starter motor. Then, connect the negative probe to a clean and unpainted metal surface on the engine block. Once the connections are made, have someone turn the ignition key to the starting position while you monitor the multimeter.

You should see a voltage reading on the multimeter. If you don’t, it could indicate a problem with the electrical connections. Next, move the positive probe to the smaller terminal on the solenoid or starter motor, which is usually labeled “S” or “SOL”.

Again, have someone turn the ignition key to the starting position while you monitor the multimeter. This time, you should see a voltage reading as well. If you don’t, there may be an issue with the wiring or the ignition switch.

If both voltage readings are present, it means that the electrical connections are functioning correctly. However, if either voltage reading is absent, it is advisable to consult a professional mechanic to further diagnose and fix the problem. Remember, the starter is a vital component of your vehicle’s ignition system.

By following these steps and regularly maintaining the starter, you can minimize the chances of encountering starting issues and ensure smooth and reliable engine starts.

Step 5: Check the starter solenoid

starter solenoid

Step 6: Check the starter gear

Starter gear is an essential component of a vehicle’s ignition system. It is responsible for engaging and disengaging the engine’s flywheel to start the vehicle. Checking the starter gear is crucial, as a faulty gear can prevent the engine from starting or cause unpleasant grinding noises.

To check the starter gear, begin by disconnecting the battery to ensure safety. Then remove the starter motor from the vehicle and inspect the gear teeth for any signs of wear, damage, or excessive dirt and debris. If you notice any issues, it is recommended to replace the starter gear with a new one.

Regularly checking the starter gear can help ensure the smooth operation of your vehicle’s ignition system and prevent any potential starting problems down the road.

Step 7: Reconnect the spark plug

starter, spark plug, reconnect, car engine, check, steps


So there you have it, a step-by-step guide on how to check a lawn mower starter. By following these simple instructions and staying cautious of any potential dangers, you can save yourself time and frustration when your trusty lawn mower refuses to start. Remember, a good starter is essential for a smoothly running lawn mower.

It’s like the engine’s way of saying ‘I’m ready to go!’ And just like a well-prepared comedian delivering the perfect punchline, a functioning starter sets the stage for a great mowing performance. But sometimes, just like a cleverly hidden joke in a complex riddle, the starter can be a bit elusive. It might hide in plain sight, pretending to be fine while secretly causing all sorts of chaos.

That’s why it’s important to arm yourself with the knowledge and tools needed to uncover any starter issues. So the next time you find yourself staring at a stubborn lawn mower, don’t despair! Just remember to check the battery, inspect the solenoid, examine the ignition switch, and test the starter motor. And if none of those steps reveal the culprit, well, you may just have to call in the professionals – because even the most clever jokesters need some outside help from time to time.

So go forth, fellow lawn enthusiasts, armed with your newfound starter checking skills. Tackle those unruly yards with confidence, knowing that you can handle whatever starts come your way. And remember, a happy lawn mower means a happy mowing experience – and in the world of yard maintenance, that’s no laughing matter!”

Summary of the steps to check a lawn mower starter

steps to check a lawn mower starter

Importance of maintaining a functional starter

Importance of maintaining a functional starter Steps to Check the Starter


How do I check if my lawn mower starter is working?
To check if your lawn mower starter is working, you can follow these steps: 1. Disconnect the spark plug wire for safety. 2. Locate the starter on your lawn mower, which is usually connected to the engine. 3. Inspect the starter for any visible signs of damage or wear. 4. Check the connections and wiring leading to the starter, ensuring they are secure. 5. Use a multimeter to test the starter’s electrical continuity. If there is no continuity, it may be faulty and requires replacement. 6. If the starter passes the electrical test, try engaging it while connected to the necessary power source to see if it cranks the engine. 7. If the starter does not crank the engine or shows any other signs of malfunction, it may need to be repaired or replaced.

Why is my lawn mower starter not working?
There can be several reasons why your lawn mower starter is not working, including: 1. Electrical issues: Loose connections, faulty wiring, or a blown fuse can prevent the starter from receiving power. 2. Mechanical problems: Worn-out gears, a damaged flywheel, or a seized engine can hinder the starter’s operation. 3. Battery problems: A weak or dead battery may not provide enough power to engage the starter. 4. Starter solenoid issues: The solenoid, responsible for engaging the starter motor, may be defective. 5. Fuel or ignition problems: If your lawn mower is not getting fuel or spark, the starter may not be able to start the engine. It is recommended to troubleshoot these potential causes to identify and resolve the specific issue affecting your lawn mower starter.

How can I troubleshoot a faulty lawn mower starter?
If you suspect that your lawn mower starter is faulty, you can follow these troubleshooting steps: 1. Check the battery: Ensure that the battery is fully charged and properly connected. If the battery voltage is low, recharge or replace it. 2. Test the starter solenoid: Use a multimeter to test the solenoid for continuity. If there is no continuity, it may need to be replaced. 3. Inspect the starter motor: Look for any visible signs of damage or wear on the starter motor. Check the carbon brushes and commutator for excessive wear or debris. 4. Measure the starter’s power draw: Using a multimeter, measure the current draw of the starter while engaging it. If the draw is too high or too low, the starter may be faulty. 5. Check the ignition switch: Ensure the ignition switch is functioning correctly by testing continuity at each position. Replace if necessary. 6. Consult the lawn mower’s manual: If the above steps do not solve the issue, refer to the manufacturer’s manual or contact customer support for further assistance.

Can I repair a lawn mower starter myself?
Repairing a lawn mower starter yourself can be possible depending on the extent of the damage and your mechanical skills. However, it’s important to note that starters can be complex mechanisms and may require specialized tools or knowledge. If you have experience with small engine repair and feel comfortable working on starters, you can try troubleshooting and fixing the issue yourself. However, if you are unsure or inexperienced, it is recommended to take your lawn mower to a professional repair service or consult the manufacturer for assistance.

Are there any common signs of a failing lawn mower starter?
Yes, there are common signs that may indicate a failing lawn mower starter, including: 1. Clicking or grinding noise when trying to start the engine. 2. Frequent or intermittent failure to start the engine. 3. Excessive smoke or burning smell coming from the starter area. 4. Slow or sluggish engine cranking. 5. Starter motor running but failing to engage the engine. 6. Visible damage or wear on the starter components. If you notice any of these signs, it is advisable to inspect and troubleshoot the starter to prevent further damage or potential safety hazards.

How often should I check my lawn mower starter?
It is recommended to perform routine maintenance checks on your lawn mower, including the starter, at least once a year. Additionally, it is a good practice to inspect the starter if you notice any signs of starting issues or abnormal behavior. Regular checks can help identify potential problems early on and prevent major breakdowns during critical times, such as when you need to mow your lawn. By keeping your starter in good condition, you can ensure reliable and efficient operation of your lawn mower.

Can a faulty lawn mower starter damage other engine components?
Yes, a faulty lawn mower starter can potentially damage other engine components if ignored or not addressed promptly. If the starter fails to disengage properly or if it operates while the engine is running, it can cause excessive wear on the flywheel, damage the starter gears, or even damage the engine itself. It is important to address starter issues promptly to prevent further damage to other components and ensure the overall longevity of your lawn mower.

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