Chainsaw chains are essential for the proper functioning of your Stihl chainsaw. In this article, we will discuss the common issues that users face with Stihl chainsaw chains, their causes, and the best solutions to resolve them.
By following this guide, you can ensure your chainsaw chain operates efficiently and lasts longer.
- Common Issues
- Solutions
- Equipment Care and Maintenance
- Additional Troubleshooting Tips
- Wrapping Up
- Frequently Asked Questions
- Why is my Stihl chainsaw chain not turning?
- Why does my chainsaw chain stop when cutting?
- Why is my chainsaw not oiling the chain?
- How do I know if my chainsaw chain is bad?
- What are the reasons for a gas chainsaw chain not rotating?
- How do I identify the correct saw chain for my Stihl chainsaw?
- Why does my chainsaw chain keep coming loose?
- How can I troubleshoot my Stihl chainsaw if it won’t start?
- How often should I clean the air filter on my Stihl chainsaw?
Common Issues
Chain not turning
A chainsaw chain not turning is often due to the chain brake being engaged, or the sprocket assembly being worn or damaged. Checking and disengaging the chain brake or replacing a worn sprocket can correct or prevent an issue with a chain.
Also, be sure to check the sprocket on the guide bar, if equipped, as it can cause the chain to not turn properly. The sprocket should be inspected and replaced if possible.
If the sprocket can not be replaced you will have to purchase a new guide bar for your chainsaw.
Chain stops when cutting
When a chainsaw chain stops while cutting, it’s likely due to a worn clutch or bad sprocket. A worn clutch will slip under load and a worn sprocket may not engage the chain properly.
If either of these are the issue you will need to replace the worn or damaged part to correct the problem.
Chain not oiling
If your chainsaw is not oiling the chain, it could be because of a clogged oil hole, a malfunctioning oil pump, or an empty oil reservoir. Cleaning the oil hole, checking the oil pump, and refilling the oil reservoir will ensure proper lubrication.
Bad chainsaw chain
A bad chainsaw chain can cause poor cutting performance, increased fuel consumption, and excessive wear on your chainsaw. Signs of a bad chainsaw chain include dull or damaged cutting teeth, bent or broken drive links, and stretched chains.
Solutions
Correct saw chain
To identify the correct saw chain for your Stihl chainsaw, refer to the specifications listed on the side of the guide bar, the owner’s manual, or consult a Stihl dealer. Using the right chain will ensure optimal performance and safety.
Chain coming loose
A chainsaw chain may come loose due to worn bar-retaining nuts or an improperly adjusted tension screw. Tightening the bar-retaining nuts and adjusting the tension screw will help maintain the correct chain tension.
Chainsaw won’t start
If your Stihl chainsaw won’t start, check the fuel level, air filter, spark plug, and carburetor. Cleaning or replacing these components as needed will help get your chainsaw up and running.
Equipment Care and Maintenance
Gas powered
Regularly check the fuel level and freshness of gasoline in your gas-powered chainsaw. Using fresh fuel with a 50:1 fuel-to-oil ratio will ensure optimal engine performance with your Stihl chainsaw.
Chain tension
Maintaining proper chain tension is crucial for efficient cutting and preventing chain-related issues. Periodically check the tension and adjust it using the tension screw to make sure the chain is tight but not overly tight.
The chain should be slightly elastic when pulled from the guide bar. A chain that is too tight can damage the chain, guide bar, and even the chainsaw itself.
Guide bar
Inspect the guide bar regularly for wear and damage. Clean the guide bar groove and flip it periodically to ensure even wear. Replace the guide bar if it shows signs of excessive wear or damage.
Air filter
A clean air filter is essential for optimal engine performance. Clean or replace the air filter according to the manufacturer’s recommendations to prevent engine damage and maintain fuel efficiency.
Sprocket Drive assembly
Inspect the drive assembly for wear and damage, and clean it regularly to ensure proper chain rotation. If you notice excessive wear or damage, replace the drive assembly components as needed.
Additional Troubleshooting Tips
Chain Sharpening
A dull chain can cause inefficient cutting and increased wear on your chainsaw. Regularly sharpening the chain will improve cutting performance and prolong the life of both the chain and the chainsaw.
Use a proper chain-sharpening kit and follow the manufacturer’s instructions to sharpen the chain correctly.
Oil Pump Inspection
The oil pump ensures proper lubrication of the chainsaw chain. Periodically inspect the oil pump for wear or damage, and replace it if necessary. If the oil pump is functioning correctly but the chain is still not oiling, check for any blockages in the oil delivery system and clean them out.
Sprocket Maintenance
The sprocket is a crucial component in the drive assembly that transfers power from the engine to the chainsaw chain. Regularly inspect the sprocket for wear or damage, and replace it if necessary.
A worn or damaged sprocket can cause poor chain performance and excessive wear on the chainsaw.
Anti-Vibration System
Stihl chainsaws are equipped with an anti-vibration system to reduce user fatigue and provide a more comfortable cutting experience. Inspect the anti-vibration mounts for wear or damage and replace them if necessary.
Damaged or worn anti-vibration mounts can lead to increased vibrations, causing discomfort and potential long-term health issues for the user.
Carburetor Adjustment
If your chainsaw is experiencing performance issues, such as stalling or poor acceleration, it could be due to an improperly adjusted carburetor. Consult your owner’s manual for instructions on how to adjust the carburetor settings to improve your chainsaw’s performance.
Wrapping Up
By understanding the common issues associated with Stihl chainsaw chains and applying the solutions provided, you can effectively troubleshoot and resolve problems.
Regular equipment care and maintenance will ensure your chainsaw remains in optimal working condition, providing you with reliable performance for years to come.
I hope this article helped answer your questions regarding troubleshooting your Stihl chainsaw chain. Have a great day out there and remember to be safe.
Steven R.
Frequently Asked Questions
Why is my Stihl chainsaw chain not turning?
The chain might not be turning due to a stuck clutch or a damaged drive assembly. Regular cleaning and lubrication can prevent this issue.
Why does my chainsaw chain stop when cutting?
The chain may stop when cutting if there is improper chain tension or if the chain is dull. Adjust the chain tension and sharpen or replace the chain as needed.
Why is my chainsaw not oiling the chain?
A clogged oil hole, malfunctioning oil pump, or an empty oil reservoir could be the cause. Clean the oil hole, check the oil pump, and refill the oil reservoir.
How do I know if my chainsaw chain is bad?
Signs of a bad chainsaw chain include dull or damaged cutting teeth, bent or broken drive links, and stretched chains.
What are the reasons for a gas chainsaw chain not rotating?
A gas chainsaw chain may not rotate due to an engaged chain brake, stuck clutch, damaged sprocket assembly, or improper chain tension.
How do I identify the correct saw chain for my Stihl chainsaw?
Refer to the specifications listed on the side of the guide bar.
If you can not find this specifications section you will have to consult the owner’s manual or contact a Stihl dealer to identify the correct chain.
Why does my chainsaw chain keep coming loose?
Your chainsaw chain may come loose due to worn bar-retaining nuts or an improperly adjusted tension screw. Tighten the bar-retaining nuts and adjust the tension screw as needed.
How can I troubleshoot my Stihl chainsaw if it won’t start?
Check the fuel level, air filter, spark plug, and carburetor. Clean or replace these components as needed to get your chainsaw started. If this does not get you going locate the nearest Stihl chainsaw dealer for service.
How often should I clean the air filter on my Stihl chainsaw?
The frequency of cleaning the air filter depends on your chainsaw usage and the environment in which you work. As a general rule, clean the air filter after every 5 to 10 hours of operation or when you notice a decrease in performance.