Do you know how expert loggers and DIY enthusiasts cut wood so perfectly? They keep their tools in top shape. For example, knowing how to put a chain on a chainsaw is a key skill for enhancing cutting performance and ensuring safety. Your chainsaw needs a sharp, securely attached chain. In this guide, you'll learn the simple and important process of putting a chain on your chainsaw.

1. Understanding the Chainsaw Chains

There are five types of chainsaw chains. It is essential to understand the specific specifications of each chain. It's also important to understand why proper tension is crucial. This knowledge enables you to choose the right chain and enhances safety during chainsaw operations.

Types of Chainsaw Chains

There are five types of chainsaw chains. Every type is made to perform different functions.

Low-Kickback (LK) Chains
These chains provide safety and also reduce kickback. Therefore, LK chains are ideal for beginners due to their safety features and reduced kickback, making them suitable for a wide range of applications, including confined spaces. LK chains have:

1. A smaller cutter tooth
2. Less aggressive cutting performance
3. Reduced kickback tendency

Full Chisel (FC) Chains
Full chisel chains effectively execute heavy-duty cutting and high-performance applications. They feature:

1. Deep, sharp cutter teeth
2. Aggressive cutting performance
3. Increased kickback risk

Semi-Chisel (SC) Chains
Semi-chisel chains strike a balance between LK and FC chains, offering:

1. Moderate cutting performance
2. Less kickback than FC chains
3. Better durability than LK chains

Skip Tooth (ST) Chains
Skip tooth chains have spaced-out cutter teeth, ideal for:

1. Fast, rough cutting
2. Large timber cutting
3. Reduced vibration

Ripping Chains
Ripping chains are specifically designed for making long, straight cuts parallel to the wood grain, Feature:

1. Unique tooth design
2. Efficient ripping performance
3. Reduced binding risk

Importance of Proper Chain Tension

Proper chain tension is critical for flawless performance, safety, and chain life. Incorrect tension can lead to:

Loose Chain Issues

1. Reduced cutting performance
2. Increased vibration
3. Chain derailment risk
4. Premature wear

Over-Tightened Chain Risks

1. Increased wear on bars and sprockets
2. Reduced chain life
3. Increased risk of kickback
4. Potential chain breakage

Consequences of Incorrect Tension
Incorrect chain tension can result in the following:

1. Decreased productivity
2. Increased maintenance costs
3. Safety hazards (kickback, derailment)
4. Shortened chain lifespan

If you learn properly and follow protocols to maintain proper tension, you will make your job easier, enhance tool life, and ensure safety. 

2. Chains Differences Between Gas, Corded Electric, and Cordless Electric Chainsaws

The type of chain incorporated in chainsaws is different. It depends on the power source of a chainsaw. Below, you will read the difference between corded, gas, and cordless chainsaws.

Difference in Chain Type and Design

The chain design varies across power sources to suit each saw's capabilities and limitations.

Gas Chainsaws:
If you are planning heavy-duty cutting, full-chisel chains are best. They are more aggressive and are designed to withstand high RPMs and torque effortlessly. However, due to their aggressive cutting performance, you will need to sharpen full-chisel chains frequently to maintain optimal cutting efficiency.

Corded Electric Chainsaws:
Safety is essential for beginner operators. Therefore, corded electric chainsaws incorporate semi-chisel chains. These chains optimize lower RPMs, reduce vibration, and require less frequent sharpening.

Cordless Electric Chainsaws
Many cordless electric chainsaws use low-kickback chains for controlled cutting. These chains are designed to optimize cutting performance while maximizing battery life, requiring less frequent sharpening.

Chain Speed Differences

Chain speed impacts cutting performance.

Gas Chainsaws:
Achieve high chain speeds (up to 70 mph), ideal for heavy-duty cutting, logging, and large timber. However, this requires more frequent chain maintenance.

Corded Electric Chainsaws:
Operate at lower chain speeds (up to 50 mph), suitable for lighter tasks, pruning, and smaller timber. This reduces strain on the chain, minimizing maintenance.

Cordless Electric Chainsaws:
Offer variable chain speeds (up to 60 mph) depending on battery voltage. This balances performance for medium-duty tasks and occasional use.

Chain Maintenance Differences

Maintenance requirements differ across power sources.

Gas Chainsaws:

1. Regular cleaning and lubrication
2. Frequent tension adjustments
3. More frequent chain sharpening
4. Bar and chain replacement is more common

Corded Electric Chainsaws:

1. Less frequent maintenance
2. Simple cleaning and lubrication
3. Less frequent chain sharpening
4. Bar and chain replacement less common

Cordless Electric Chainsaws:

1. Moderate maintenance
2. Focus on battery care
3. Chain sharpening needs vary
4. Bar and chain replacement is less frequent

Chain Compatibility Differences

Not all chains are created equal – compatibility matters.

Gas Chainsaws:

1. Require specific, high-performance chains
2. Limited compatibility with lower-grade chains
3. Professional installation recommended

Corded Electric Chainsaws:

1. Use standard, low-kickback chains
2. Wide compatibility with aftermarket chains
3. Easy installation and replacement

Cordless Electric Chainsaws:

1. Use low-kickback or high-performance chains 
2. Limited compatibility with non-OEM chains
3. Manufacturer-recommended installation

3. Preparing for Chain Installation

Safety Precautions(PPE)

The first common practice when operating a power tool is to follow safety protocols. For example, start by wearing safety glasses to protect your eyes. Similarly, ear protection is important to curb noise. Use gloves for your hands and boots.

Important Tools

Now, gather your tools. Refer to the chainsaw manual for specific instructions. Make sure you have a new chain that fits your saw. You’ll need a chain breaker to remove the old chain. Get a wrench or socket to adjust the bar nuts. Have a screwdriver ready for the chain tensioner. Bring a round file or a chainsaw sharpener to maintain the chain's sharpness effectively. You’ll also need bar and chain oil for lubrication, a rag or paper towels for cleanup, and a stable workbench.

Check Chainsaw and Chain for Damage

Before Installing:

1. Do a quick check on your chainsaw and new chain. Examine the chainsaw bar for any signs of damage or excessive wear.
2. Check the sprocket for any signs of damage, including missing teeth.
3. Test the chain tensioner to make sure it works.
4. Check the new chain for broken links or bent cutters before installation.
5. Confirm that the chain's pitch, gauge, and length match your chainsaw.
6. Ensure the cutting teeth face forward, in the direction of the chainsaw's rotation.

4. Step-by-Step Guide to Installing a Chain on a Gas-Powered Chainsaw

Step 1: Removing the Old Chain
Make sure your chainsaw is off and fully cooled. For extra safety, disconnect the spark plug. Find the side panel covering the bar and chain. Use a wrench or socket to remove the nuts holding this panel. Keep the nuts in a safe spot.
With the panel off, you’ll see the bar and chain. Gently push the bar forward. This loosens the chain. Carefully lift the chain off the bar, starting at the top. Work your way around, watching for the sharp teeth. Once you’ve removed it, set it aside in a safe location to avoid any accidents. Check the bar for cracks or wear before moving on.

Step 2: Preparing the New Chain
Lay the new chain flat on a clean surface. Double-check that it’s the correct size and type for your chainsaw. Look for the drive links. These are the small metal tabs on the underside. Line them up with the guide bar groove.
Ensure the cutting teeth face forward along the top of the bar. This is key for proper operation. Double-check the alignment and direction.

Step 3: Installing the New Chain
Place the guide bar back onto the chainsaw if you removed it. Hold it steady. Start placing the new chain around the bar. Begin at the top and work down. Fit each drive link into the groove on the guide bar. Make sure the chain sits securely around the sprocket.
Gently pull the bar back toward the chainsaw. This will add tension to the chain. Loosely tighten the bar nuts to hold it in place, ensuring the bar can still move slightly for tension adjustments. Do not tighten them fully yet.

Step 4:Adjusting the Tension
Find the chain tensioning screw. Turn the screw to adjust the chain. When you pull the chain slightly away from the bar, it should snap back into place. It should still have a little movement. Once the tension is properly adjusted, tighten the bar nuts fully.

Step 5: Final Safety Checks
Now, do some final safety checks. Test the chain brake to make sure it’s working. Check the chain tension one last time. The chain should be snug but still able to move slightly.

5. Step-by-Step Guide to Installing a Chain on a Corded Electric Chainsaw

Step 1: Disconnecting the Power Source
As mentioned above, ensure complete safety. Start by switching off your corded chainsaw. Unplug it from the power source. Subsequently, keep the cord out of the way to avoid tripping or accidental reconnection.

Step 2: Removing and Preparing the Chain
Locate the side cover that secures the bar and chain in place. Use a screwdriver to remove any screws holding this cover. Remove the cover and keep it aside. Gently push the bar forward to release the chain's tension.
Now, lift the chain off the bar, working from the top down. Check the bar for any cracks or damage. If everything looks good, place the new chain on a clean surface and make sure it’s the correct type and size for your chainsaw. Look over the new chain for any visible issues.

Step 3: Installing the Chain
Start by aligning the chain along the top of the bar. Make sure each drive link fits securely in the guide bar groove. Move down the bar, placing each link carefully. Once you’ve aligned the chain on the bar, place it around the sprocket.
Pull the bar back slightly to add a bit of tension to the chain. Hold the bar steady and reinstall the side cover. Lightly tighten the screws or nuts, but do not fully tighten them yet. You’ll need to adjust the tension first.

Step 4: Adjusting the Tension
Locate the chain tensioning screw. Turn it to adjust the chain tension. The chain should snap back when pulled slightly away from the bar but still have a little movement. Once the tension feels right, tighten the screws or nuts on the side cover securely.

Step 5: Testing the Installation
After Securing the Chain:

1. Plug the chainsaw back in.
2. Please turn it on for a short test to check the chain's movement. The chain should move smoothly and stay aligned with the bar.
3. If anything seems off, power off and adjust as needed.

6. Step-by-Step Guide to Installing a Chain on a Cordless Electric Chainsaw

Step 1: Removing the Battery
First, ensure your safety by removing the battery from the chainsaw. This step makes sure the chainsaw is completely powered off. Set the battery aside in a safe spot to prevent any accidental power-on during the installation process.

Step 2: Old Chain Removal and New Chain Preparation
Before you start, check the side panel of the chainsaw. It covers the chain and bar. Once you’ve removed the panel, push the bar forward to loosen the chain, then lift it off the bar from top to bottom.
Next, you’ll want to prepare the new chain. Here are some recommended replacement chain options for cordless chainsaws:

1. ONEVAN 4/6 Inch Cordless Chainsaw Chains and Guide
1. Made of high-quality, durable material.
2. Compatible with multiple bar lengths (check parameters to confirm compatibility).
3. Heat-treated rivets strengthen the link connections.
4. High wear resistance on all cutting teeth for longer life.
5. Specifications:
1. Model: 4/6 Inch
2. Material: Steel

1. ONEVAN 6/8 Inches Cordless Chainsaw Steel Chains and Guides Set
1. Available in 6- or 8-inch sizes.
2. Includes heat-treated, secure chain links and strong chain cutters.
3. Specifications:
1. 8 Inch Chain: 22 Links, 45 Cutters
2. 6 Inch Chain: 18 Links, 37 Cutters

1. ONEVAN 16 inches Chains and Guide Plate for Cordless Saw
1. High-performance chain with heat-treated rivets for durability.
2. Low vibration design reduces user fatigue and discomfort.
3. Easy maintenance with sharp, long-lasting cutting teeth.
4. Specifications:
1. Chain Size: 56 Links
2. Chain Pitch: 3/8
3. Guide Plate Thickness: 4.3mm

Step 3: Installing the New Chain
Begin by aligning the new chain along the top of the guide bar. Make sure each drive link fits securely in the groove of the guide bar. Carefully wrap the chain around the bar and fit it onto the sprocket. Pull the bar back slightly to add some tension to the chain.
Next, reinstall the side panel and partially tighten the screws. Don’t fully tighten them just yet—you’ll need to check the chain tension first.

Step 4: Finalizing the Installation
After installing the chain, reinsert the battery to prepare for testing. Turn on the chainsaw briefly to check that the chain moves smoothly around the bar. If it seems too loose or tight, power off, remove the battery, and adjust the tension as needed.

7. Common Issues When Putting a Chain on a Chainsaw

Step 1: Chain Tension Problems
According to the Chainsaw Manufacturers Association, 70% of chainsaw failure is due to poor chainsaw tension. A tight chain causes the chainsaw to consume more force. It can also wear down parts quickly.

To adjust the tension:

1. Check the chain by pulling it slightly away from the bar. It should snap back into place but still have a little play.
2. Locate the tensioning screw, usually near the side panel. Turn it to adjust the chain’s tightness.
3. Test the chain tension again, and repeat if needed. Make sure to keep the chain snug but not overly tight. Once adjusted, tighten the bar nuts securely.

Step 2: Chain Does Not Rotate Smoothly
If you notice the chain is not rotating smoothly, this can be due to alignment or tension problems. Check that the chain is sitting correctly in the guide bar groove and around the sprocket. Misalignment often causes rough movement.
To fix alignment and tension issues:

1. Power off the chainsaw completely and ensure it’s safe to handle.
2. Inspect the chain’s path, making sure each drive link fits into the guide bar groove.
3. Re-adjust the tension using the tensioning screw if needed.
4. Once everything is aligned and properly tensioned, test the chainsaw briefly. The chain should move smoothly without resistance or jerking.

Step 3: Chain Slips Off the Bar
A chain that slips off the bar is typically too loose or poorly aligned. This can happen during use if the tension isn’t maintained.
To fix a slipping chain:

1. Loosen the bar nuts slightly and adjust the chain tension using the tensioning screw.
2. Ensure the chain sits correctly in the guide bar and around the sprocket.
3. Double-check that the chain isn’t twisted and that each link is seated properly.
4. Once the tension feels secure, re-tighten the bar nuts fully.

8. Conclusion

In conclusion, you have learned how to install a chain on your chainsaw. This skill is helpful for a flawless operation. Proper chain selection and tension are two important elements for an excellent cutting performance tool’s life. Follow safety precautions carefully. Moreover, operators should prioritize regular maintenance and follow proper techniques. Now, you’re ready to tackle projects confidently with a well-prepared chainsaw.

9. FAQs

1. When should I replace chainsaw chains?
A chainsaw chain's lifespan depends on three factors. First, the frequency of use, maintenance, and quality. However, it would be best if you replaced it:

1. Every 100-200 hours of heavy use
2. Every 500-600 hours of moderate use

2. Should I use a chain from a different brand?
Incompatible chains can:

1. Compromise performance
2. Increase wear on your saw
3. Void warranties
4. Pose safety risks

Moreover, you must read your owner’s manual, which comes with the device, or consult with the manufacturer.

3. What to do if my chainsaw chain is frequently coming off?
It is frustrating. You should follow these steps!

1. Check chain tension: It should not be too loose or too tight.
2. Inspect the bar and sprocket: Clean or replace them if worn.
3. Verify chain compatibility: Double-check the brand and specs.
4. Consult the manual: Follow manufacturer guidelines.
5. Consider professional help If issues persist.

4. Are there universal chains that fit all chainsaws?
Unfortunately, no. Chainsaws have unique specifications, and universal chains don't exist. Each chain is designed for specific:

1. Bar sizes
2. Sprocket types
3. Chain pitches
4. Gauge thickness

Wrong chains have consequences like poor performance, damage, or safety hazards. Always choose a compatible chain.

5. What are the signs that my chainsaw chain needs sharpening?
Here are the telltale signs:

1. Slow cutting performance
2. Increased vibration
3. Rough cuts or tearing
4. Chain "chattering" or skipping
5. Visible wear on cutting teeth
6. Sharpen your chain regularly to maintain:
7. Efficient cutting
8. Reduced wear
9. Improved safety
10. Extended chain life