Stihl Chainsaw Chain Maintenance – Easy Tips

Chainsaws are powerful tools used for cutting trees, branches, and logs. One of the most popular chainsaw brands, Stihl, is known for its durability and performance.

However, like any power tool, a Stihl chainsaw requires regular maintenance to keep it running efficiently.

This article will cover the essential aspects of Stihl chainsaw chain maintenance, ensuring your chainsaw remains in top condition.

Importance of Chainsaw Chain Maintenance

Regular chainsaw chain maintenance is critical for several reasons:

1. It ensures the chainsaw operates efficiently, providing clean and precise cuts.
2. Proper maintenance prolongs the life of the chainsaw and its components.
3. It enhances the safety of the user, as a well-maintained chainsaw is less likely to malfunction or cause accidents.

Lubricating the Stihl Chainsaw Chain

Choosing the Right Oil

Stihl chainsaw chains require proper lubrication to reduce friction and prevent excessive wear. The ideal oil for this purpose is Stihl’s specially formulated bar and chain oil.

Stihl Bar and Chain Oil AVAILABLE HERE ON AMAZON.

However, you can also use a high-quality vegetable-based oil as an eco-friendly alternative.

Vegetable Based Bar and Chain Oil AVAILABLE HERE ON AMAZON.

Adding Bar Oil to Chainsaw

To lubricate the Stihl chainsaw chain:

1. Fill the chainsaw’s oil reservoir with the appropriate oil.
2. Start the chainsaw and let it idle for a few seconds.
3. Hold the chainsaw over a piece of cardboard and briefly rev the engine. You should see a fine spray of oil on the cardboard, indicating that the chain is adequately lubricated.

Chainsaw Bar Maintenance

Cleaning the Bar

Over time, dirt, sawdust, and debris can accumulate in the chainsaw bar’s grooves, causing the chain to wear unevenly. To clean the bar, follow these steps:

1. Remove the chain from the chainsaw.
2. Use a bar groove cleaner or a small flat-head screwdriver to remove debris from the grooves.
3. Wipe the bar with a cloth to remove any remaining dirt.

Greasing the Bar

The chainsaw bar’s sprocket tip needs regular greasing to reduce friction and prolong its life. To grease the bar, follow these steps:

1. Locate the grease hole on the bar’s sprocket tip.
2. Use a grease gun with a suitable nozzle to inject grease into the hole until full.
3. Wipe away excess grease with a clean cloth.

Sharpening the Stihl Chainsaw Chain

When to Sharpen

A dull chainsaw chain can cause the chainsaw to work harder, resulting in decreased performance and increased wear on the guide bar, chain, and engine. Signs that your Stihl chainsaw chain needs sharpening include:

1. Difficulty cutting through wood.
2. The chainsaw produces fine sawdust instead of coarse wood chips.
3. The chainsaw requires more force to cut through wood.

Proper Sharpening Technique

To sharpen the Stihl chainsaw chain, follow these steps:

1. Secure the chainsaw in a vice or use a chainsaw sharpening jig to hold it steady.
2. Use a round file that matches the diameter of the chain’s teeth to sharpen the cutting edges. Refer to your chainsaw’s manual for the correct file size.
3. File each tooth with smooth, even strokes, maintaining the manufacturer’s recommended filing angle (usually 30-35 degrees).
4. After sharpening all teeth, use a flat file to lower the depth gauges if they are too high.

Chain Tensioning

Correct Chain Tension

Proper chain tension is crucial for efficient cutting and preventing chain derailment. The chain should be tight enough to prevent sagging but still allow for slight movement when pulled by hand.

Adjusting Chain Tension

To adjust the chain tension on your Stihl chainsaw:

1. Loosen the chainsaw’s bar nuts slightly.
2. Adjust the chain tension using the tensioning screw found near the bar nuts until the chain is tight with some elasticity.
3. Tighten the bar nuts while holding the end of the guide bar up, to eliminate a sagging chain.

Cleaning the Stihl Chainsaw Chain

Simple Cleaning Method

A simple cleaning method involves brushing the chain with a nylon brush to remove dirt and debris.

Deep Cleaning Method

For more thorough cleaning, follow these steps:

1. Remove the chain from the chainsaw.
2. Soak the chain in a degreasing solution for 15-20 minutes.
3. Scrub the chain with a nylon brush to remove stubborn dirt and debris.
4. Rinse the chain with clean water and allow it to dry completely before reinstalling.

Common Problems with Stihl Chainsaw Chains

Worn or Broken Teeth

Over time, the chain’s teeth can wear down or break due to excessive use or contact with hard objects. Inspect your chain regularly and replace any damaged teeth.

Stretched Chain

Chains can stretch with prolonged use, causing them to become loose and less effective. If your chain is stretched, it may need to be replaced or repaired.

Troubleshooting and Fixing Stihl Chainsaw Chain Issues

Replacing Worn or Broken Teeth

To replace a worn or broken tooth, you will need to purchase a replacement tooth compatible with your Stihl chainsaw chain. Consult your chainsaw’s manual or seek advice from a Stihl dealer for assistance.

Repairing a Stretched Chain

In some cases, a stretched chain can be repaired by removing one or more links to shorten the chain. This process is best left to a professional or experienced DIYer, as improper chain repair can lead to accidents.

Safety Precautions for Stihl Chainsaw Chain Maintenance

1. Always disconnect the chainsaw’s spark plug before performing any maintenance.
2. Wear protective gloves when handling the chain to avoid cuts or injuries.
3. Use caution when working with sharp tools or chemicals during maintenance.
4. Follow the manufacturer’s recommendations and guidelines for maintenance procedures and intervals.
5. Store the chainsaw and its components in a dry, cool place when not in use.
6. Regularly inspect your chainsaw for loose or damaged parts and address any issues promptly.
7. Ensure that all safety features, such as chain brakes and guards, are functioning correctly before using the chainsaw.

Wrapping Up

Proper Stihl chainsaw chain maintenance is essential for ensuring the longevity, efficiency, and safety of your chainsaw.

By regularly lubricating, sharpening, tensioning, and cleaning the chain, you can prevent common issues and maintain optimal cutting performance.

Always adhere to safety precautions and consult your chainsaw’s manual for specific maintenance guidelines.

I hope this article answered your chainsaw chain maintenance questions.

Have a great day and be safe out there.

Steven R.

Frequently Asked Questions

How do you lubricate a Stihl chainsaw chain?

Fill the chainsaw’s oil reservoir with the appropriate oil, start the chainsaw, and let it idle for a few seconds. Hold the chainsaw over a piece of cardboard and briefly rev the engine.

You should see a fine spray of oil on the cardboard, indicating that the chain is adequately lubricated.

Do Stihl chainsaw bars need grease?

Yes, the chainsaw bar’s sprocket tip needs regular greasing to reduce friction and prolong its life. Use a grease gun with a suitable nozzle to inject grease into the hole in the bar’s sprocket tip.

How do I maintain my Stihl chainsaw?

Maintain your Stihl chainsaw by lubricating the chain, cleaning and greasing the bar, sharpening the chain, adjusting chain tension, and cleaning the chain as needed.

Additionally, inspect the chainsaw for loose or damaged parts and address any issues promptly.

Should I oil my chainsaw chain?

Yes, oiling your chainsaw chain is essential for reducing friction and preventing excessive wear.

How often should I sharpen my Stihl chainsaw chain?

Sharpen your chainsaw chain when you notice difficulty cutting through wood, the chainsaw producing fine sawdust instead of coarse wood chips, or the chainsaw requiring more force to cut through wood.

What type of oil should I use for my Stihl chainsaw chain?

The ideal oil for Stihl chainsaw chains is Stihl’s specially formulated bar and chain oil. You can also use a high-quality vegetable-based oil as an eco-friendly alternative.

What is the correct chain tension for a Stihl chainsaw?

The correct chain tension allows for slight elastic movement when pulled by hand away from the guide bar but not sagging.

How do I clean my Stihl chainsaw chain?

Clean your Stihl chainsaw chain by brushing it with a nylon brush or soaking it in a degreasing solution, followed by scrubbing with a nylon brush, rinsing, and drying.

What are some common problems with Stihl chainsaw chains and how do I fix them?

Common problems include worn or broken teeth and stretched chains. Replace damaged teeth with compatible replacements and either repair or replace a stretched chain by removing drive links.

What safety precautions should I take when maintaining my Stihl chainsaw chain?

Disconnect the chainsaw’s spark plug, wear protective gloves, use caution with sharp tools or chemicals, follow the manufacturer’s recommendations, inspect the chainsaw for loose or damaged parts, and ensure that all safety features are functioning correctly.