Stihl chainsaws are reliable tools. They help cut trees and wood. But, sometimes they do not start. This can be frustrating. You wonder why it is happening. This article will help you. We will discuss common reasons. We will also give you solutions. Let’s begin!
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Check the Fuel
Fuel is very important for your chainsaw. If there is no fuel, it will not start. Make sure the fuel tank is full. Also, check the fuel quality. Old fuel can cause problems. Always use fresh fuel. Follow the manual for the right fuel mix.
Steps To Check Fuel
- Open the fuel cap.
- Look inside the tank.
- If empty, fill it with fresh fuel.
- Close the fuel cap tightly.
Check the Spark Plug
The spark plug is another key part. It helps start the engine. If the spark plug is dirty or damaged, the chainsaw will not start. You need to inspect and clean it regularly. Replace it if necessary.
Steps To Check Spark Plug
- Remove the spark plug wire.
- Use a wrench to take out the spark plug.
- Inspect the spark plug for dirt or damage.
- Clean it with a wire brush if dirty.
- Replace it with a new one if damaged.
- Put the spark plug back and tighten it.
- Reconnect the spark plug wire.
Check the Air Filter
The air filter keeps dirt out of the engine. If it is clogged, the chainsaw will not start. Check the air filter regularly. Clean or replace it when needed.
Steps To Check Air Filter
- Open the air filter cover.
- Remove the air filter.
- Inspect the filter for dirt.
- Clean it with soap and water if dirty.
- Let it dry completely.
- Replace it if it is too dirty or damaged.
- Put the air filter back.
- Close the air filter cover.
Check the Carburetor
The carburetor mixes fuel and air. If it is not working, the chainsaw will not start. Sometimes, it gets clogged. You need to clean it. Follow the manual for instructions.
Steps To Check Carburetor
- Locate the carburetor.
- Remove the air filter to access it.
- Check for dirt or clogs.
- Clean it with carburetor cleaner.
- Reassemble the parts.
Check the On/Off Switch
The on/off switch is simple but important. Make sure it is in the “on” position. Sometimes, it gets stuck. Move it back and forth to ensure it works.
Steps To Check On/off Switch
- Locate the on/off switch.
- Ensure it is in the “on” position.
- If stuck, move it back and forth.
Check the Choke
The choke helps start the engine. If it is in the wrong position, the chainsaw will not start. Follow the manual for the correct choke setting.
Steps To Check Choke
- Locate the choke lever.
- Ensure it is in the correct position for starting.
- Refer to the manual for guidance.
Check the Chain Brake
The chain brake is a safety feature. If engaged, the chainsaw will not start. Make sure the chain brake is disengaged.
Steps To Check Chain Brake
- Locate the chain brake lever.
- Ensure it is disengaged.
Check the Recoil Starter
The recoil starter helps start the engine. If it is broken, the chainsaw will not start. Inspect it for damage. Replace it if needed.
Steps To Check Recoil Starter
- Locate the recoil starter.
- Inspect the cord and handle.
- Check for frays or damage.
- Replace the cord if damaged.
Check for Flooding
Sometimes, too much fuel floods the engine. This can happen if you pull the starter too many times. If you smell gas, the engine might be flooded. Let it sit for a few minutes. Then try starting again.
Steps To Check For Flooding
- Stop pulling the starter.
- Let the chainsaw sit for 10-15 minutes.
- Try starting again.
Check the Battery (For Electric Models)
If you have an electric chainsaw, check the battery. Make sure it is charged. A dead battery means the chainsaw will not start.
Steps To Check Battery
- Remove the battery from the chainsaw.
- Check the battery charge level.
- Charge the battery if needed.
- Reinsert the battery.
Frequently Asked Questions
Why Won’t My New Stihl Chainsaw Start?
Check the fuel, spark plug, and air filter. Ensure they are clean and in good condition.
How Do I Troubleshoot A Stihl Chainsaw That Won’t Start?
Inspect the spark plug, fuel filter, and air filter. Replace if dirty or damaged.
What Fuel Should I Use For My Stihl Chainsaw?
Use fresh, high-quality gasoline mixed with Stihl 2-stroke engine oil.
Why Is My Stihl Chainsaw Hard To Start When Cold?
Cold engines need proper priming. Check the choke and primer bulb for proper operation.
Conclusion
There are many reasons why your new Stihl chainsaw might not start. Checking fuel, spark plug, air filter, carburetor, on/off switch, choke, chain brake, recoil starter, and battery can help. Follow these steps to troubleshoot your chainsaw. If it still does not start, contact a professional. Remember to always follow the manual for safety and maintenance. Good luck!
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