How to Replace a Chainsaw Chain

Is your chainsaw in need of a replacement chain? Not sure how to replace a chainsaw chain?

In this article, we’ll cover how to install a chainsaw chain, so you can operate your chainsaw in the most efficient way possible.

When to Replace Your Chainsaw Chain

Knowing when to replace your chainsaw chain is important. If you’re chain breaks in use, you run the risk of damaging your saw, or yourself. Here are some signs your chain needs to be replaced.

  • Broken cutting teeth
  • Reduced teeth
  • Loose chain
  • Smaller cutters

If your chainsaw chain has any of these things, it’s time for a replacement chain.

How to Replace a Chainsaw Chain

When done correctly, replacing a chainsaw’s chain can take as little as five minutes. But when done incorrectly, it can damage the chainsaw or limit its overall use. Here are some tips on how to replace a chainsaw so you can fix your chainsaw in a fast and safe way.

Step 1: Remove the Old Chain

The first thing you need to do is remove your old chain. You can do this by using a socket wrench to remove the two nuts that hold the side plate of the chainsaw in place. Doing this will allow you to remove the bar and chain.

Step 2: Fit the Chain Bar & Chain

Now that you’ve removed the plate, you can insert the new bar and replace the chain. To make sure the chain is facing the right way, face the blade links in the direction that the blade turns in. The chain should be along the top and over the edge of the chainsaw.

Once you know the chain is in the right position, you can hook it over the sprocket. Just make sure to feed the drive links through the groove on the bar.

Step 3: Apply Tension to the Chain

Now that the chain is in, you can start to re-assemble your chainsaw. You should begin with the clutch cover, and make sure the adjustment pin is aligned with the hole in the bar. Once it’s in place, you can tighten the nuts so that it holds the clutch cover in place.

Not sure if your chain is tight enough? Pull on the chain slightly. If it springs up a bit it’s tight enough. If it’s too loose or too tight you may have the wrong chainsaw chain length.

Step 4: Lubricate the Chain & Bar

The last step in the process is making sure the chainsaw, chain, and bar are all properly lubricated. To do this, simply unscrew the oil reservoir and pour in some lubrication oil. Then take an old cloth and spread lubricant over the chain so that your chain can turn smoothly when in use.

Final Thoughts on How to Replace a Chainsaw Chain

Replacing a chainsaw chain can seem intimidating, but it’s a relatively quick and easy process. By following the steps in this article, you can easily replace your chain in as little as five minutes. Just make sure to take things slowly and be as careful as possible so you don’t damage the chainsaw or injure yourself.

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