How To Change Chainsaw Chain Husqvarna (5 Pro Tips You Need)

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How to Change a Chainsaw Chain on Your Husqvarna: 5 Pro Tips You Need

Ah, the smell of sawdust and the roar of a chainsaw! There’s nothing quite like it, especially when you’re turning fallen timber into a winter’s worth of cozy warmth. I’ve spent years wrestling logs in the Pacific Northwest, from the misty mountains of Oregon to the towering forests of Washington state. Believe me, I’ve changed my fair share of chainsaw chains in the field, often with a biting wind trying to steal my gloves. I’ve learned some hard lessons along the way, and I’m here to share them with you.

Before we dive in, let’s acknowledge the elephant in the room: chainsaws are powerful tools, and safety is paramount. We’re going to talk about how to keep your Husqvarna running smoothly, but remember, always prioritize safety. Wear your personal protective equipment (PPE), and never work when you’re tired or distracted.

The State of the Chainsaw Nation (and Why This Matters to You)

Globally, the chainsaw market is booming. According to a recent report by Global Market Insights, the global chainsaw market size was valued at over USD 3.5 billion in 2023 and is projected to grow at a CAGR of over 4% between 2024 and 2032. This growth is fueled by a combination of factors: increasing demand for firewood as a renewable energy source, the continued importance of forestry and logging operations, and the rise of homeownership and DIY projects.

In North America, the firewood industry alone is a multi-billion dollar market. The U.S. Energy Information Administration (EIA) reports that wood energy accounts for a significant portion of residential heating, particularly in rural areas. This translates to a lot of chainsaws buzzing away, and a lot of chains that need changing!

What does this mean for you? Whether you’re a seasoned logger, a weekend warrior prepping for winter, or a homeowner tackling a fallen tree, understanding chainsaw maintenance, especially chain replacement, is crucial. A dull chain is not only inefficient; it’s dangerous. It can lead to kickback, increased fatigue, and a higher risk of accidents.

Why a Husqvarna? My Personal Take

I’ve used a lot of chainsaws in my time, from the cheap and cheerful to the high-end professional models. While I appreciate a good bargain, I’ve found that Husqvarna consistently delivers on performance and reliability. They’re built tough, designed with the user in mind, and they have a reputation for lasting.

For me, Husqvarna represents a sweet spot between power, durability, and ease of maintenance. I’ve put my Husqvarna 455 Rancher through some serious paces, felling trees, bucking logs, and even clearing brush. It’s never let me down.

Of course, every chainsaw has its quirks, and every user has their preferences. But for overall value and performance, I keep coming back to Husqvarna.

Understanding the Basics: Chainsaw Chains 101

Before we get our hands dirty, let’s cover some essential concepts.

Green Wood vs. Seasoned Wood

Green Wood: This is freshly cut wood with a high moisture content (often above 50%). It’s heavier, harder to split, and burns poorly, producing a lot of smoke. Cutting green wood requires a sharp chain and a powerful saw.
Seasoned Wood: This is wood that has been allowed to dry for a period of time, typically 6-12 months, until its moisture content drops to around 20% or less. Seasoned wood is lighter, easier to split, and burns hotter and cleaner.

The type of wood you’re cutting will impact the speed at which your chain dulls. Green wood, especially certain species like maple or birch, can dull a chain faster than seasoned softwood like pine or fir.

Types of Chainsaw Chains

Chainsaw chains come in various types, each designed for specific applications. Here’s a quick overview:

Full-Chisel Chains: These chains have square-cornered cutters that provide the fastest, most efficient cutting. However, they are more prone to dulling quickly and require more frequent sharpening. I generally use these for felling clean, knot-free timber.
Semi-Chisel Chains: These chains have rounded cutters that are more durable and less prone to dulling than full-chisel chains. They are a good all-around choice for general cutting and dirty wood. I find these are great for firewood prep where the wood might have dirt or bark embedded.
Low-Profile Chains: These chains have smaller cutters and are designed for safety and reduced kickback. They are a good choice for beginners or for situations where safety is a primary concern.
Ripping Chains: These chains are specifically designed for cutting wood along the grain, such as when milling lumber. They have a different cutter angle than cross-cutting chains.

Important Note: Always use the correct type of chain for your saw and the type of wood you’re cutting. Using the wrong chain can damage your saw and increase the risk of accidents.

Key Chain Components

To understand how to change your chain, you need to know its basic components:

Cutters: These are the teeth that do the actual cutting. They come in various shapes (full-chisel, semi-chisel, etc.).
Drive Links: These are the parts of the chain that fit into the groove of the guide bar and are propelled by the sprocket.
Tie Straps: These connect the cutters and drive links.
Depth Gauges (Rakers): These control the depth of the cut and prevent the cutters from digging in too deeply.

Understanding Chain Pitch, Gauge, and Drive Link Count

When buying a new chain, you need to know three key measurements:

Pitch: The distance between any three consecutive rivets on the chain, divided by two. Common pitches are 3/8″ and .325″.
Gauge: The thickness of the drive links that fit into the guide bar groove. Common gauges are .050″ and .058″.
Drive Link Count: The total number of drive links in the chain.

These measurements must match the specifications of your chainsaw and guide bar. You can usually find this information in your owner’s manual or on the guide bar itself.

Pro Tip: I always keep a spare chain on hand, and I write the pitch, gauge, and drive link count on the chain’s packaging with a permanent marker. This saves me time and prevents mistakes when I need to replace the chain in the field.

Step-by-Step Guide: Changing Your Chainsaw Chain

Okay, let’s get down to business. Here’s a step-by-step guide to changing the chain on your Husqvarna chainsaw.

Safety First!

Engage the chain brake: This is crucial! Always engage the chain brake before working on your chainsaw.
Remove the spark plug wire: This prevents accidental starting.
Wear gloves: Protect your hands from sharp edges and splinters.

Tools You’ll Need:

Chainsaw wrench (often a combination tool with a screwdriver): This is used to loosen the bar nuts and adjust the chain tension.
New chainsaw chain (with the correct pitch, gauge, and drive link count): Make sure you have the right chain before you start!
Gloves: For hand protection.
A small brush or rag: To clean the guide bar and sprocket.
Optional: A flathead screwdriver or a small pry bar: To help remove the old chain if it’s stuck.

Step 1: Loosen the Bar Nuts

Locate the bar nuts on the side of the chainsaw that hold the guide bar in place. These are usually covered by a side cover.
Use the chainsaw wrench to loosen the bar nuts. Don’t remove them completely yet; just loosen them enough to allow the guide bar to move.

Step 2: Disengage the Chain Brake

If you haven’t already, disengage the chain brake. This will allow you to remove the side cover.

Step 3: Remove the Side Cover

Carefully remove the side cover. It may be held in place by the bar nuts or by separate clips.
Set the side cover aside.

Step 4: Remove the Old Chain

Carefully lift the old chain off the guide bar. Be mindful of the sharp cutters.
If the chain is stuck, use a flathead screwdriver or a small pry bar to gently pry it loose.
Inspect the old chain for damage. If it’s broken or severely worn, it’s a good idea to figure out why before installing the new chain. Common causes of chain damage include hitting rocks, running the chain too loose, or using the wrong type of chain.

Step 5: Inspect and Clean the Guide Bar and Sprocket

Guide Bar: Inspect the guide bar for wear and damage. Look for burrs, uneven wear, or a bent rail. If the guide bar is damaged, it should be replaced. Even if it looks okay, I recommend flipping it over each time you change the chain to ensure even wear.
Clean the Guide Bar Groove: Use a small brush or rag to clean the groove in the guide bar. This removes sawdust and debris that can interfere with the chain’s performance. I sometimes use a specialized guide bar groove cleaner for a more thorough job.
Sprocket: Inspect the sprocket for wear. The sprocket is the toothed wheel that drives the chain. If the teeth are worn or damaged, the sprocket should be replaced.
Grease the Sprocket Bearing: Some Husqvarna models have a grease fitting for the sprocket bearing. If yours does, apply a small amount of grease to the bearing. This helps to keep it running smoothly.

Step 6: Install the New Chain

This is where things can get a little tricky, but don’t worry, I’ll walk you through it.

Orient the Chain: Make sure the cutters are facing in the correct direction. The cutters should point forward on the top of the guide bar, in the direction of chain rotation. There is usually an arrow on the chainsaw body or guide bar to indicate the direction of chain rotation.
Place the Chain on the Sprocket: Start by placing the chain on the sprocket. Make sure the drive links are properly engaged with the sprocket teeth.
Guide Bar Installation: Guide the chain around the end of the guide bar, ensuring the drive links are fully seated in the guide bar groove. This can be a bit fiddly, but be patient.
Position the Guide Bar: Place the guide bar back onto the chainsaw, aligning the adjustment pin with the tensioning mechanism.

Step 7: Adjust the Chain Tension

Reinstall the Side Cover: Place the side cover back onto the chainsaw and tighten the bar nuts finger-tight.
Locate the Chain Tensioning Mechanism: This is usually a screw or knob located on the side of the chainsaw, near the guide bar.
Adjust the Tension: Use the chainsaw wrench or a screwdriver to adjust the chain tension. The chain should be snug against the guide bar but still able to be pulled around by hand. A good rule of thumb is that you should be able to pull the chain away from the guide bar about 1/8 inch (3mm) at the midpoint of the bar.
Tighten the Bar Nuts: Once you’ve adjusted the chain tension, tighten the bar nuts securely with the chainsaw wrench.

Step 8: Check the Chain Tension Again

After tightening the bar nuts, check the chain tension again. The chain may loosen slightly when the nuts are tightened. If necessary, readjust the tension.

Step 9: Test the Chain

Engage the Chain Brake: Engage the chain brake.
Start the Chainsaw: Start the chainsaw and let it idle for a few seconds.
Check for Proper Operation: Observe the chain to make sure it’s running smoothly and that the cutters are properly engaged with the wood.
Disengage the Chain Brake: Briefly disengage the chain brake and rev the engine slightly. The chain should spin freely and smoothly.

Important: If the chain is not running smoothly, or if you notice any unusual noises or vibrations, stop the chainsaw immediately and recheck the chain installation and tension.

5 Pro Tips for Chainsaw Chain Mastery

Now that you know the basics, here are five pro tips to help you get the most out of your chainsaw and keep it running smoothly.

Pro Tip #1: Sharpen Your Chain Regularly

A sharp chain is a safe chain. A dull chain requires more force to cut, which increases the risk of kickback and fatigue. I sharpen my chain every time I refuel my chainsaw.

There are several ways to sharpen a chainsaw chain:

Hand Sharpening: This involves using a round file and a file guide to sharpen each cutter individually. It takes practice, but it’s a valuable skill to learn.
Electric Sharpeners: These are faster and easier to use than hand sharpening, but they can also remove more material from the cutters.
Professional Sharpening: If you’re not comfortable sharpening your own chain, you can take it to a professional sharpening service.

Data Point: Studies have shown that a properly sharpened chain can increase cutting efficiency by up to 30%.

Pro Tip #2: Keep Your Chain Oiled

Proper chain lubrication is essential for extending the life of your chain and guide bar. The chain oil reduces friction and heat, which prevents wear and damage.

Check the Oil Level Regularly: Check the chain oil level every time you refuel your chainsaw.
Use the Right Type of Oil: Use a high-quality chain oil that is specifically designed for chainsaws. Avoid using motor oil or other types of oil, as they may not provide adequate lubrication.
Adjust the Oiler: Most chainsaws have an adjustable oiler that allows you to control the amount of oil that is delivered to the chain. Adjust the oiler so that the chain is adequately lubricated without excessive oil consumption.

Pro Tip #3: Clean Your Chainsaw Regularly

Sawdust and debris can build up on your chainsaw, interfering with its performance and potentially causing damage. Clean your chainsaw regularly to keep it running smoothly.

Clean the Air Filter: Clean the air filter every time you refuel your chainsaw. A dirty air filter can restrict airflow to the engine, reducing power and increasing fuel consumption.
Clean the Cooling Fins: Clean the cooling fins on the engine cylinder regularly. Overheating can damage the engine.
Clean the Sprocket Area: Clean the sprocket area after each use to remove sawdust and debris that can interfere with the chain’s performance.

Pro Tip #4: Store Your Chainsaw Properly

Proper storage can help to extend the life of your chainsaw and prevent damage.

Drain the Fuel Tank: Before storing your chainsaw for an extended period of time, drain the fuel tank. Old fuel can become stale and cause problems with the carburetor.
Remove the Chain and Guide Bar: Remove the chain and guide bar and clean them thoroughly. Store them in a dry place.
Store the Chainsaw in a Dry Place: Store the chainsaw in a dry place, away from moisture and extreme temperatures.

Pro Tip #5: Learn to Read the Wood

This is perhaps the most valuable skill I’ve learned over the years. Understanding the grain, knots, and tension within a log can help you make safer and more efficient cuts.

Look for Tension: Be aware of tension in the wood. If a log is bent or twisted, it may be under tension. Cutting into a log under tension can cause it to spring back violently, potentially causing injury.
Plan Your Cuts: Before you start cutting, take a moment to plan your cuts. Think about where the wood is likely to split or bind, and adjust your cutting strategy accordingly.
Use Wedges: When felling trees or splitting large logs, use wedges to prevent the wood from pinching the saw or splitting in an uncontrolled manner.

Troubleshooting Common Chainsaw Chain Problems

Even with proper maintenance and care, you may encounter problems with your chainsaw chain from time to time. Here are some common issues and how to troubleshoot them:

Chain Dulls Quickly:
- Possible Causes: Cutting dirty wood, hitting rocks or other foreign objects, using the wrong type of chain, improper sharpening.
- Solutions: Use a semi-chisel chain for dirty wood, avoid hitting rocks, sharpen the chain more frequently, use the correct type of chain for the job.
Chain Keeps Coming Loose:
- Possible Causes: Chain stretched, guide bar worn, bar nuts not tightened properly, tensioning mechanism damaged.
- Solutions: Replace the chain if it’s stretched, replace the guide bar if it’s worn, tighten the bar nuts securely, repair or replace the tensioning mechanism.
Chain Smokes or Burns:
- Possible Causes: Insufficient chain oil, chain too tight, dull chain, cutting too fast.
- Solutions: Check the chain oil level and adjust the oiler, loosen the chain tension slightly, sharpen the chain, reduce the cutting speed.
Chain Jumps Off the Guide Bar:
- Possible Causes: Chain too loose, guide bar groove worn, sprocket worn, chain damaged.
- Solutions: Adjust the chain tension, replace the guide bar if the groove is worn, replace the sprocket if it’s worn, replace the chain if it’s damaged.
Chainsaw Kicks Back:
- Possible Causes: Cutting with the upper tip of the guide bar, dull chain, cutting into wood under tension, improper stance.
- Solutions: Avoid cutting with the upper tip of the guide bar, keep the chain sharp, be aware of tension in the wood, use a proper stance and grip.

Costs, Budgeting, and Resource Management

Chainsaw maintenance can add up, so it’s important to consider the costs involved and budget accordingly.

Chain Replacement: A new chainsaw chain can cost anywhere from $20 to $50, depending on the size and type of chain. I usually buy chains in bulk to save money.
Chain Sharpening: If you sharpen your own chain, you’ll need to invest in a file and file guide, which can cost around $20 to $50. Electric sharpeners can cost from $50 to $200 or more. Professional sharpening services typically charge $10 to $20 per chain.
Guide Bar Replacement: A new guide bar can cost from $30 to $100 or more, depending on the size and type of bar.
Chain Oil: A gallon of chain oil can cost from $10 to $20.
Repairs: If your chainsaw needs repairs, the cost can vary widely depending on the nature of the problem.

Resource Management Tips:

Buy Quality: Invest in quality chains, guide bars, and chain oil. They will last longer and perform better.
Maintain Your Equipment: Regular maintenance can prevent costly repairs.
Sharpen Your Own Chain: Learning to sharpen your own chain can save you money in the long run.
Shop Around: Compare prices at different retailers to find the best deals on chains, guide bars, and chain oil.
Consider Used Equipment: You may be able to find used chainsaws and accessories at a discount. However, be sure to inspect the equipment carefully before you buy it.

A Case Study: Firewood Preparation for Optimal Drying

I once worked with a small community in the Cascade Mountains that was struggling to get their firewood properly seasoned. They were cutting green wood in the fall and trying to burn it in the winter, resulting in smoky fires and low heat output.

I helped them implement a new firewood preparation strategy based on the following principles:

Cut Early: We started cutting firewood in the late winter and early spring, allowing it to season throughout the summer.
Split Small: We split the logs into smaller pieces, which dry faster than larger pieces.
Stack Properly: We stacked the firewood in a single row, with good air circulation around each piece. We also covered the top of the stack with a tarp to protect it from rain and snow.

Data: We tracked the moisture content of the firewood over time. By the end of the summer, the moisture content had dropped to below 20%, which is ideal for burning.

Results: The community was able to burn their firewood cleanly and efficiently, saving money on heating costs and reducing air pollution.

This case study illustrates the importance of proper firewood preparation techniques. By cutting early, splitting small, and stacking properly, you can ensure that your firewood is properly seasoned and ready to burn when you need it.

Next Steps and Additional Resources

Congratulations! You’ve now learned how to change the chain on your Husqvarna chainsaw and how to keep it running smoothly. Here are some next steps and additional resources to help you continue your chainsaw journey:

Practice: The best way to learn is to practice. Change the chain on your chainsaw a few times until you feel comfortable with the process.
Take a Chainsaw Safety Course: Consider taking a chainsaw safety course to learn more about safe chainsaw operation and maintenance.
Read Your Owner’s Manual: Your owner’s manual contains valuable information about your chainsaw, including maintenance schedules, troubleshooting tips, and safety precautions.
Join a Chainsaw Forum or Online Community: Connect with other chainsaw enthusiasts online to share tips, ask questions, and learn from each other.
Check out these resources:
- Husqvarna Website: https://www.husqvarna.com/
- Stihl Website: https://www.stihl.com/ (While you’re a Husqvarna fan now, it’s good to see what the competition is doing!)
- Local Logging Supply Stores: Find a local logging supply store for expert advice and a wide selection of chainsaws, accessories, and safety gear.

Parting Thoughts

Changing a chainsaw chain might seem daunting at first, but with a little practice and the right knowledge, it can become a routine task. Remember to prioritize safety, maintain your equipment properly, and always respect the power of the chainsaw. Now get out there and make some sawdust! And if you ever find yourself in the Pacific Northwest with a dull chain and a pile of logs, give me a shout. I’ll lend you a hand – and maybe even share a story or two around the campfire.

How to Change Chainsaw Chain Husqvarna (5 Pro Tips You Need)