Chainsaws are powerful tools, but they can be frustrating when they keep cutting out. There are a few common reasons why this might happen, and in this blog post, we will discuss them in detail. We will also provide tips on how to troubleshoot and fix the problem. So if your chainsaw is giving you trouble, read on for help!
Why Does Chainsaw Keep Cutting Out
There are a few reasons why a chainsaw might keep cutting out.
Low oil level:
If the oil level in the chainsaw is too low, the chain will not be lubricated properly and will start to overheat. This can cause the chain to seize up and the chainsaw to cut out.
Dirty air filter:
A dirty air filter can restrict airflow to the engine, causing it to overheat and cut out.
Clogged spark plug:
A clogged spark plug can prevent the engine from firing properly, causing it to cut out.
Bad fuel:
Using bad fuel can damage the engine and cause it to cut out.
Misplaced chain brake:
If the chain brake is engaged, the chain will not be able to move and the chainsaw will cut out.
Why Does My Chainsaw Keep Cutting Out?
There are a few reasons why your chainsaw might keep cutting out.
The chain is too tight:
If the chain is too tight, it will put too much strain on the engine and cause it to stall. To check the chain tension, hold the chainsaw with the blade pointing up. The chain should be able to move freely about 1/2 inch up and down. If it doesn’t, loosen the chain tensioner until it does.
The chain is too loose:
If the chain is too loose, it will jump off the bar and cause the chainsaw to stall. To check the chain tension, hold the chainsaw with the blade pointing up. The chain should be snug against the bar, but it shouldn’t be difficult to move. If it is, tighten the chain tensioner until it is snug.
The carburetor is dirty or out of adjustment:
If the carburetor is dirty or out of adjustment, it can cause the chainsaw to run lean or rich. A lean carburetor will cause the chainsaw to stall, while a rich carburetor will cause it to run too hot and eventually overheat. To clean the carburetor, remove it from the chainsaw and follow the manufacturer’s instructions. To adjust the carburetor, you will need a carburetor adjustment tool.
The spark plug is fouled:
If the spark plug is fouled, it will not be able to produce a spark, which will cause the chainsaw to stall. To check the spark plug, remove it from the chainsaw and look at the electrode. If it is black and sooty, it is fouled and needs to be replaced.
The air filter is dirty:
If the air filter is dirty, it will restrict the flow of air to the carburetor, which will cause the chainsaw to run lean and stall. To clean the air filter, remove it from the chainsaw and rinse it with warm water. Allow the air filter to dry completely before reinstalling it.
The fuel filter is clogged:
If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor, which will cause the chainsaw to run lean and stall. To clean the fuel filter, remove it from the chainsaw and rinse it with warm water. Allow the fuel filter to dry completely before reinstalling it.
How to Fix a Chainsaw That Keeps Cutting Out
Once you have identified the cause of the problem, you can fix it by following these steps:
Tighten or loosen the chain tension as needed:
Clean or adjust the carburetor as needed:
Replace the spark plug as needed:
Clean the air filter as needed:
Replace the fuel filter as needed:
If you are unable to fix the problem yourself, you can take your chainsaw to a qualified chainsaw repair shop.
Preventing Chainsaw Stalls
You can prevent chainsaw stalls by following these tips:
Keep the chain properly tensioned.
Clean the carburetor and spark plug regularly.
Clean the air filter regularly.
Replace the fuel filter regularly.
Use the correct type of fuel for your chainsaw.
Store your chainsaw in a cool, dry place.
Also Read THis: Why Does My Chain Keep Falling Off Chainsaw
FAQs: Why Does My Chainsaw Keep Cutting Out?
What are the most common reasons why a chainsaw keeps cutting out?
The chainsaw is not getting enough fuel: Make sure the fuel tank is full and that the fuel line is clear.
The chainsaw is not getting enough air: Check the air filter for dirt and debris, and clean it as needed.
The chainsaw is overheating: Allow the chainsaw to cool down before continuing to use it.
The chainsaw chain is dull: Sharpen the chain as needed.
The chainsaw chain is too tight: Loosen the chain tensioner until the chain can move freely.
How do I fix a chainsaw that keeps cutting out?
Check the fuel tank and fuel line: Make sure the fuel tank is full and that the fuel line is clear.
Clean the air filter: Remove the air filter and clean it with a brush or compressed air.
Allow the chainsaw to cool down: If the chainsaw is overheating, allow it to cool down before continuing to use it.
Sharpen the chain: Use a chainsaw file to sharpen the chain.
Loosen the chain tensioner: Loosen the chain tensioner until the chain can move freely.
What should I do if my chainsaw keeps cutting out after I’ve tried to fix it?
If you’ve tried to fix your chainsaw and it’s still cutting out, you may need to take it to a professional for repair. A qualified technician will be able to diagnose the problem and make the necessary repairs.
How can I prevent my chainsaw from cutting out?
Keep the fuel tank full: A full fuel tank will help to prevent the chainsaw from cutting out due to a lack of fuel.
Clean the air filter regularly: A dirty air filter can restrict airflow to the engine, which can cause the chainsaw to overheat and cut out.
Allow the chainsaw to cool down before storing it: If you’re storing your chainsaw for a long period of time, allow it to cool down completely before putting it away.
Sharpen the chain regularly: A dull chain can cause the chainsaw to work harder, which can lead to overheating and cutting out.
Loosen the chain tensioner as needed: A too-tight chain can cause the chainsaw to cut out. Make sure to loosen the chain tensioner until the chain can move freely.