How to Replace a Chain on a Husqvarna Chainsaw: Essential Maintenance Guide

Ever found yourself in the middle of a project, only for your trusty Husqvarna chainsaw’s chain to call it quits? What a timing, right? Don’t fret, we’ve all been there. But worry not, because in this article, you’ll discover the ins and outs of replacing that chain like a pro.

Imagine this: you’re all geared up to tackle that overgrown tree in your backyard, only to realize your chainsaw’s chain is on its last legs. Frustrating, isn’t it? Well, fear not! Learning how to replace a chain on your Husqvarna chainsaw can save you time, money, and a whole lot of hassle in the long run.

Understanding the Chainsaw Chain

When it comes to chainsaw maintenance, understanding the chainsaw chain is crucial. Here’s what you need to know:

  • The chain on your Husqvarna chainsaw is made up of cutting teeth that slice through wood with each rotation.
  • Chains are measured by their pitch (distance between three rivets on the chain, divided by two) and the gauge (width of the drive links).
  • Keeping your chain properly tensioned is essential for safe and efficient operation.
  • Dull chains can be dangerous and lead to kickback, so ensure your chain is sharp.
  • Regular cleaning and maintenance can extend the lifespan of your chain.

Understanding these basics will help you replace the chain effectively and keep your chainsaw in top condition.

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Tools Required for Chain Replacement

When it’s time to replace the chain on your Husqvarna chainsaw, having the right tools is essential. Here are the tools you’ll need for a successful chain replacement:

  • Screwdriver: For loosening the bar nuts.
  • Wrench: To adjust the chain tension and loosen the clutch cover.
  • Gloves: Protect your hands from sharp edges.
  • Safety Glasses: Shield your eyes from debris.
  • New Chainsaw Chain: Ensure it matches your Husqvarna model.
  • Bar and Chain Oil: Lubricate the chain for smooth operation.
  • Bar Cleaner: Keep the bar free from debris for optimal performance.

Having these tools ready will make the chain replacement process smoother and ensure your chainsaw remains in top condition.

Step-by-Step Guide to Removing the Old Chain

When it comes to replacing the chain on your Husqvarna chainsaw, the first step is to safely remove the old chain. Here’s a straightforward guide to help you through this process:

  • Disconnect the Power Source: Ensure your chainsaw is completely powered off before starting any maintenance.
  • Remove the Guide Bar Side Cover: Loosen the nuts holding the side cover in place and carefully remove it.
  • Release Tension: Use the chain tensioning screw to release the tension on the chain.
  • Slide the Chain Off: Slowly slide the old chain off the guide bar and away from the clutch drum.
  • Detach the Chain: Once the chain is free from the guide bar, detach it from the sprocket.
  • Inspect for Damage: Take this opportunity to inspect the old chain for any signs of wear, damage, or dullness.
  • Clean the Chainsaw Components: Before proceeding, it’s a good idea to clean the guide bar and other components to remove any buildup or debris.
  • Secure the Clutch Cover: While you’re working on replacing the chain, make sure the clutch cover remains securely in place.
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By following these steps, you’ll be well on your way to successfully removing the old chain from your Husqvarna chainsaw. It’s a crucial part of the replacement process that sets the foundation for installing a new chain correctly.

Installing the New Chain Correctly

When installing the new chain on your Husqvarna chainsaw, it’s crucial to follow each step carefully to ensure optimal performance. Here are the key steps to help you install the new chain correctly:

  • Fit the chain: Place the new chain over the guide bar, ensuring the sharp edge points toward the front of the saw.
  • Tensioning the chain: Adjust the tension by turning the tensioning screw clockwise until you see a slight sag in the chain on the underside of the bar.
  • Securing the side cover: Once the chain is properly tensioned, reattach the guide bar side cover securely.
  • Test the chain: Rotate the chain by hand to ensure it moves freely along the guide bar without binding.
  • Check the tension: Verify the tension again after running the chainsaw for a few minutes to readjust if needed for optimal performance.

Remember, properly installing the new chain on your Husqvarna chainsaw is essential for safe and efficient operation.

Tips for Maintaining Chain Health

  • Regular Cleaning: Keep your chain free of debris and sawdust. Cleaning the chain regularly can help prevent premature wear and maintain cutting performance.
  • Proper Lubrication: Lubricate the chain frequently to reduce friction and heat buildup, extending its lifespan. Use the recommended oil for your chainsaw.
  • Tension Check: Check the chain tension frequently to ensure it’s not too loose or tight. Adjust as needed to prevent accidents and ensure optimal cutting performance.
  • Sharpness Inspection: Inspect the chain’s sharpness before each use. Sharpen or replace if dull to ensure efficient cutting and reduce strain on your chainsaw motor.
  • Storage Care: Properly store your chainsaw in a dry, protected area to prevent rust and corrosion. Avoid storing it on bare concrete surfaces.
  • Professional Maintenance: Schedule regular maintenance with a professional to keep your chainsaw in top condition. Address any issues promptly to prevent further damage.
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Chainsaw Maintenance Tips
Clean the chain regularly Prevent premature wear
Lubricate the chain frequently Reduce friction and heat buildup
Check chain tension often Ensure optimal cutting performance
Inspect chain sharpness before each use Ensure efficient cutting
Properly store the chainsaw Prevent rust and corrosion
Schedule professional maintenance Keep chainsaw in top condition


Ensuring your Husqvarna chainsaw’s chain is well-maintained is key to its longevity and cutting efficiency. By following the steps outlined in this guide, you can easily replace the chain when needed and keep it in top condition. Remember to clean, lubricate, check tension, inspect sharpness, store properly, and schedule regular maintenance to maximize your chainsaw’s performance. With these simple practices, you’ll not only extend the life of your chainsaw but also ensure smooth and precise cutting every time you use it. Happy chainsawing!

Frequently Asked Questions

How do I remove a chain from a Husqvarna chainsaw?

To remove a chain from a Husqvarna chainsaw, loosen the chain tension, remove the side cover, detach the chain from the bar groove, and then take the chain off the guide bar.

How do I install a chain on a Husqvarna chainsaw?

To install a chain on a Husqvarna chainsaw, place the chain around the drive sprocket and guide bar, adjust chain tension, ensure proper alignment, and then reattach the side cover securely.

Why is regular cleaning important for chainsaw chains?

Regular cleaning of chainsaw chains is vital to remove debris, dirt, and sawdust, which can cause wear, decrease cutting efficiency and increase friction and heat buildup.

Why is chain lubrication essential for chainsaw maintenance?

Proper chain lubrication reduces friction between the chain and the guide bar, preventing premature wear, ensuring smooth operation, and extending the lifespan of the chain.

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How can I check the tension of my chainsaw chain?

You can check the tension of your chainsaw chain by manually pulling the chain away from the guide bar and adjusting the tension screws until the chain rests snugly on the guide bar.

Why is it important to inspect the sharpness of chainsaw chains?

Inspecting the sharpness of chainsaw chains is crucial for ensuring efficient cutting performance, reducing strain on the chainsaw motor, and maintaining safe operation.

What are the benefits of storing a chainsaw correctly?

Storing a chainsaw correctly helps prevent rust and corrosion, maintains chain sharpness, prolongs the lifespan of the chainsaw, and ensures safe storage until the next use.

Is scheduling professional maintenance necessary for chainsaw chains?

Scheduling professional maintenance for chainsaw chains is recommended to identify and address potential issues early, ensure optimal performance, and extend the lifespan of the chainsaw.

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Jackson Hill is a passionate arborist with years of experience in the field of trees. He developed his fascination with trees at a young age, spending countless hours exploring the forests and climbing trees. Jackson went on to study arboriculture and horticulture at Michigan State University and later earned a degree in forestry from the University of Michigan.

With his extensive knowledge and expertise, Jackson has become a trusted authority on trees and their impact on the environment. His work has helped shape the field of arboriculture and he continues to be a leading voice in the industry.

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