How to Reassemble a Husqvarna Chainsaw After Adjusting Chain Tension: Step-by-Step Guide

Ever found yourself in the middle of a project, only to have your Husqvarna chainsaw chain give up on you? It’s frustrating, right? But worry not, because in this article, you’ll discover the simple steps to change the chain on your Husqvarna chainsaw.

Have you ever struggled with a dull or broken chain while trying to tackle your outdoor tasks? It can really put a damper on your productivity. Learning how to change the chain on your Husqvarna chainsaw can save you time, money, and a whole lot of hassle in the long run.

Prepare the Tools and Work Area

To ensure a smooth chain replacement process, you need to have the right tools and a suitable work area. Here’s what you need to do:

  • Gather your tools: You’ll need protective gloves, a screwdriver, and the new chainsaw chain. Make sure to have a clean, well-lit workspace.
  • Secure your work area: Find a flat surface and remove any debris that could interfere with your work. Working on a stable, clutter-free space makes the task easier.
  • Inspect the chainsaw: Before starting, make sure your Husqvarna chainsaw is turned off and the engine is cool. Inspect the chain tension, bar oil level, and chain condition.
  • Read the manual: Refer to your chainsaw’s manual for specific instructions. Understanding the manufacturer’s guidelines can help you avoid mistakes and ensure a successful chain replacement.
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Ready, Set, Swap!

Remove the Bar and Chain Cover

To begin, detach the bar and chain cover of your Husqvarna chainsaw. Here’s how you can do it easily:

  • Locate the fastening nuts securing the bar and chain cover.
  • Using a screwdriver, loosen and remove the nuts.
  • Gently pull off the bar and chain cover.

Remember, take your time while removing the cover to avoid damage.

Loosen the Tension on the Chain

To Loosen the Tension on the Chain of your Husqvarna chainsaw, follow these steps:

  • Step 1: Locate the chain tensioning screw on the side of the chainsaw.
  • Step 2: Turn the tensioning screw counterclockwise to decrease the tension in the chain.
  • Step 3: Check the tension by gently pulling the chain down from the bottom of the guide bar. The chain should move freely without sagging.
  • Step 4: Make sure to adjust the tension so there is a slight tension when pulling the chain but still moves smoothly along the guide bar.

Remember, proper chain tension is crucial for safe and efficient chainsaw operation.

Remove the Old Chain

To begin the process of changing the chain on your Husqvarna chainsaw, the first step is to remove the old chain. Here’s how you can do it:

  • Release the Chain Brake: Make sure the chain brake is disengaged before proceeding with the removal.
  • Loosen the Nuts: Using a wrench, loosen the nuts on the side cover to access the chain tensioning screw.
  • Remove the Side Cover: Carefully take off the side cover to expose the old chain.
  • Take Out the Old Chain: Lift the old chain off the guide bar and remove it from the chainsaw.
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Remember, safety first! Always wear protective gear when handling chainsaw components.

Install the New Chain

Congratulations on successfully removing the old chain! Now, it’s time to install the new chain on your Husqvarna chainsaw. Follow these steps to complete the process seamlessly:

  • Step 1: Begin by placing the new chain onto the guide bar, ensuring the cutting edges face towards the front of the saw.
  • Step 2: Loop the chain around the clutch drum, making sure it fits into the sprocket.
  • Step 3: Next, re-attach the side cover by aligning it properly and tightening the nuts securely.
  • Step 4: Adjust the tension of the chain by turning the tensioning screw until the chain sits snugly on the guide bar but can still be easily rotated by hand.

Remember, proper chain tension is crucial for smooth operation and prolonged chain life. Once you’ve installed the new chain and adjusted the tension correctly, you’re ready to get back to work with your Husqvarna chainsaw.

Chainsaw Maintenance Data
Chainsaw Brand Husqvarna
Section Chain Replacement
Topic Installing New Chain

Adjust the Chain Tension

Now it’s time to adjust the tension of the new chain on your Husqvarna chainsaw. Proper chain tension is crucial for the smooth operation and longevity of your chainsaw. Follow these steps to ensure your chain is correctly tensioned:

  • Loosen the Bar Nuts: Use the scrench to slightly loosen the bar nuts.
  • Adjust the Tension: Turn the tensioning screw clockwise to tighten or counterclockwise to loosen until the chain sits snugly on the guide bar.
  • Check the Tension: Pull the chain down at the bottom of the guide bar – it should stay on the bar but still be able to move freely.
  • Tighten the Bar Nuts: Once the tension is correct, tighten the bar nuts to secure the side cover in place.
  • Test the Chain: With the chainsaw turned off, pull the chain around the guide bar to ensure it moves freely without sagging.
  • Final Checks: Double-check the tension and alignment before starting the chainsaw.
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Maintaining proper chain tension will not only improve cutting efficiency but also increase the lifespan of both the chain and the saw itself.

Important Points Details
Proper chain tension Crucial for smooth operation and longevity
Tensioning instructions Loosen bar nuts, adjust tension, check, and tighten
Importance of alignment Ensure the chain is aligned for optimal performance

Reassemble the Chainsaw

Now that you have adjusted the tension of the new chain on your Husqvarna chainsaw, it’s time to reassemble the chainsaw for operation. Here’s how you can do it:

  • Step 1: Bar and Chain Placement

  • Place the chain onto the guide bar.
  • Position the guide bar onto the chainsaw body, ensuring it aligns correctly.
  • Step 2: Bar Nuts

  • Loosen the bar nuts to allow for the reassembly of the guide bar and chain.
  • Make sure the bar nuts are finger-tight before moving on.
  • Step 3: Secure the Bar

  • Tighten the bar nuts with the wrench to secure the guide bar in place.
  • Double-check to ensure the bar is firmly attached.
  • Step 4: Final Checks

  • Test the chain by pulling it to ensure smooth movement.
  • Verify that the chain alignment is correct and sits snugly on the guide bar without sagging.
  • With the chain tension adjusted and the chainsaw reassembled, your Husqvarna chainsaw is now ready for use.
  • Start the chainsaw and observe the chain in action to ensure optimal performance.

Important Points
Proper reassembly of the chainsaw ensures safe and efficient operation.


Now that you’ve adjusted the chain tension and reassembled your Husqvarna chainsaw, it’s all set for your next cutting task. Remember, proper reassembly ensures safe and efficient operation. Double-check for smooth movement and correct chain alignment before you start using it. With these steps completed, you’re good to go! Happy chainsawing!

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Frequently Asked Questions

How do I reassemble a Husqvarna chainsaw after adjusting the chain tension?

After adjusting the chain tension on your Husqvarna chainsaw, place the chain on the guide bar, secure the guide bar with nuts, and check for smooth movement and correct chain alignment. Proper reassembly is crucial for safe and efficient operation. Once reassembled, your chainsaw is ready for use.

Why is proper reassembly important after adjusting chain tension?

Proper reassembly ensures safe and efficient operation of your Husqvarna chainsaw. It helps prevent accidents and damage by ensuring the chain is correctly aligned and secure. Always follow reassembly steps carefully for optimal performance and longevity of your chainsaw.

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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