The warm weather has finally arrived, and it’s time to get your yard looking its best. But before you can mow the lawn, you need to get your Yardman lawn mower up and running. Starting a lawn mower can seem like a daunting task, especially if you’re a first-time mower owner. Don’t worry! This comprehensive guide will walk you through the entire process, from checking the fuel and oil to troubleshooting common starting problems. We’ll equip you with the knowledge and confidence to tackle this task and get your lawn looking pristine.
A Quick Overview
Starting a Yardman lawn mower usually involves a few basic steps:
- Preparing the mower: This includes checking the fuel, oil, and spark plug.
- Priming the carburetor: This ensures a smooth start by introducing a small amount of fuel to the engine.
- Starting the mower: This typically involves pulling a starter cord or turning a key, depending on the type of mower.
- Troubleshooting common starting problems: If your mower won’t start, this section will guide you through identifying and resolving potential issues.
Let’s dive into the details of each step!
Preparing Your Yardman Lawn Mower
Before you can start your mower, you need to make sure it’s in good working order. This involves a few basic checks.
1. Checking the Fuel
The most crucial step is to ensure you have enough fuel in the tank.
- Check the fuel level: Look at the fuel gauge on your mower or visually inspect the fuel tank to see how much fuel is left.
- Refuel if necessary: If the tank is low, add fresh gasoline to the fuel tank. Be sure to use the recommended type of gasoline for your mower, as specified in your owner’s manual.
- Inspect for old fuel: If you haven’t used your mower in a while, the fuel may have gone stale. Old fuel can gum up the carburetor and make your mower difficult to start. If you suspect old fuel is the issue, drain the tank and replace it with fresh fuel.
2. Checking the Oil
Just like your car, your lawn mower needs oil to lubricate its engine.
- Check the oil level: Locate the dipstick on your mower and pull it out. Wipe it clean with a cloth, insert it back into the oil well, and then pull it out again. The oil level should be between the “full” and “low” marks on the dipstick.
- Add oil if necessary: If the oil level is low, add the correct type of oil to the engine. Refer to your owner’s manual for the recommended type and amount.
3. Inspecting the Spark Plug
The spark plug is responsible for igniting the fuel-air mixture in your mower’s engine. A dirty or damaged spark plug can prevent your mower from starting.
- Locate the spark plug: It’s usually located on the top of the engine, covered by a spark plug cap.
- Inspect the spark plug: Remove the spark plug cap and carefully pull out the spark plug. Inspect the tip for carbon buildup or damage. If it’s dirty, clean it with a wire brush. If it’s damaged, replace it with a new one.
- Check the spark gap: The spark gap is the space between the electrodes on the spark plug. You can use a spark plug gap gauge to measure the gap. If it’s not within the recommended range, adjust it according to your owner’s manual.
4. Checking the Battery (for Electric Start Mower)
If your Yardman lawn mower is equipped with an electric start, you’ll need to check the battery’s charge.
- Connect the battery charger: Connect the charger to the battery terminals.
- Charge the battery: Allow the battery to charge for the recommended time, as stated in the battery charger’s instructions.
Starting Your Yardman Lawn Mower
Once you’ve prepared your mower, you’re ready to start it up.
1. Priming the Carburetor
Priming the carburetor helps to get fuel flowing to the engine and ensures a smoother start.
- Locate the primer bulb: It’s usually a small, round bulb on the carburetor.
- Press the primer bulb several times: Pump the primer bulb three to five times to introduce fuel into the carburetor.
2. Starting the Mower
Now you’re ready to fire up your mower.
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For a recoil start mower:
- Engage the choke: Move the choke lever to the “choke” or “on” position. This enriches the fuel-air mixture, making it easier for the engine to start.
- Pull the starter cord: Pull the starter cord slowly at first, then give it a brisk and consistent pull. The mower should start.
- Disengage the choke: Once the engine is running, move the choke lever to the “run” position.
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For an electric start mower:
- Engage the choke: Move the choke lever to the “choke” or “on” position.
- Turn the ignition key: Turn the key to the “start” position. The mower should start.
- Disengage the choke: Once the engine is running, move the choke lever to the “run” position.
Troubleshooting Starting Problems
If your Yardman lawn mower won’t start, don’t panic! Here are some common starting problems and solutions:
1. No Spark
- Check the spark plug: Ensure the spark plug is properly connected and in good condition. Replace it if necessary.
- Test the spark plug: Remove the spark plug wire from the spark plug and hold the spark plug to a grounded metal surface (like the engine block). Pull the starter cord and observe if there’s a spark. If there’s no spark, you may have a faulty ignition system.
2. Flooded Engine
- Identify a flooded engine: A flooded engine won’t start and may emit a strong gasoline smell.
- Remove the spark plug: Remove the spark plug and crank the engine for a few seconds to clear out excess fuel.
- Replace the spark plug: Reinstall the spark plug and try starting the mower again.
3. Clogged Fuel Line
- Inspect the fuel line: Check for any kinks or blockages in the fuel line.
- Clean the fuel line: If the fuel line is clogged, clean it with a wire brush or replace it with a new one.
4. Empty Fuel Tank
- Check the fuel level: Make sure you have enough fuel in the tank.
- Refuel: Add gasoline to the fuel tank.
5. Dead Battery (for Electric Start Mower)
- Check the battery voltage: Use a voltmeter to check the battery voltage. If it’s low, charge the battery.
- Replace the battery: If the battery is old or damaged, replace it with a new one.
Safety Tips for Starting Your Lawn Mower
- Wear safety glasses: Protect your eyes from flying debris.
- Wear closed-toe shoes: Protect your feet from potential injuries.
- Keep the area clear: Remove any obstacles or debris from the work area.
- Do not operate the mower in wet grass: This can increase the risk of electric shock.
- Never leave the mower running unattended: Turn off the mower before leaving it unattended.
Conclusion
Starting a Yardman lawn mower is a simple process once you understand the basic steps and precautions. With a little preparation and a touch of patience, you can get your mower running smoothly and your lawn looking its best. Remember to always prioritize safety and follow the steps outlined in this guide. Enjoy mowing your lawn!
FAQs
Q1: How do I start a Yardman lawn mower with a pull start?
Starting a Yardman lawn mower with a pull start is relatively straightforward. First, ensure that the fuel tank has enough gasoline and that the choke is engaged. Then, place the mower on a flat surface and make sure the blades are disengaged. Now, gently pull the starter cord several times to prime the engine. Next, release the choke and pull the starter cord firmly and consistently. If the engine doesn’t start after a few attempts, repeat the priming process and try again.
Q2: What if my Yardman lawn mower has an electric start?
Starting a Yardman lawn mower with an electric start is even simpler. Ensure the battery is charged and that the fuel tank has sufficient gasoline. Then, make sure the mower is on a level surface and the blades are disengaged. Now, turn the key to the “ON” position and press the start button. The engine should start immediately. If it doesn’t, check the battery connections and make sure the choke is in the correct position.
Q3: What do I do if my Yardman lawn mower won’t start?
If your Yardman lawn mower refuses to start, there are several things you can check. First, ensure there’s enough gasoline in the tank. Next, check the spark plug to make sure it’s clean and has a good spark. Also, verify that the air filter isn’t clogged. If you’ve checked these components and the mower still won’t start, you might need to consult the user manual or contact a qualified technician for assistance.
Q4: How do I adjust the cutting height on my Yardman lawn mower?
Adjusting the cutting height on a Yardman lawn mower is a simple process. Locate the cutting height lever, usually found on the side of the mower deck. This lever controls the height of the blades. To adjust the height, simply move the lever to the desired position. Each position typically corresponds to a different cutting height, which is usually indicated on the lever itself.
Q5: How often should I change the oil in my Yardman lawn mower?
Changing the oil in your Yardman lawn mower regularly is crucial for its longevity. The frequency of oil changes depends on the type of oil and the number of hours you use the mower. Refer to your owner’s manual for specific recommendations. However, a general guideline is to change the oil every 25 hours of operation or at least once per season.
Q6: How do I maintain my Yardman lawn mower?
Maintaining your Yardman lawn mower is key to keeping it in good working order. After each use, clean the mower deck, blades, and underside of the housing. Regularly check the air filter, spark plug, and oil levels. Sharpen the blades at least once per season. You can also consider using a lawn mower tune-up kit for routine maintenance.
Q7: How do I safely operate my Yardman lawn mower?
Operating a Yardman lawn mower safely is crucial to avoid accidents. Always wear appropriate safety gear, including eye protection, gloves, and sturdy shoes. Before starting the mower, clear the work area of any objects or debris. Never operate the mower on steep inclines or near water. Always be aware of your surroundings and keep children and pets away from the operating area.