How to Replace the Chain on a Chainsaw

Chainsaws are the perfect tool for trimming or cutting small trees, fallen limbs after a storm, and other tasks around the yard. There are a variety of models ranging from compact, lightweight models to heavy-duty chainsaws. Chainsaws are designed with just the right amount of power to handle a wide range of tasks. In order for your chainsaw to perform these tasks efficiently you need to perform maintenance on your tool throughout the year. Here’s how to replace the chain on a chainsaw.

Before performing any maintenance on your chainsaw, refer to your owner’s manual for recommended maintenance and safety information. Maintenance instructions vary by model, so depending on your model our instructions may vary slightly. Check your owner’s manual to get instructions specific to your model, including information about the recommended oil type.

Tools you’ll need:

Wrench
Flathead screwdriver
New chain
Gloves (optional)

Here’s what to do:

Make sure chainsaw is not running
Locate the bar to the saw
Loosen the nuts
Loosen the adjusting screw located in between the two nuts
Remove the nuts
Remove the side cover
Dust off any sawdust debris that may have built up
Pull the bar off of the stud
Remove the chain from the drum
Ensure that the bar is not twisted or bent after removing
Clean the groove and oil holes of the bar
Get out the new chain; feel free to wear gloves if you feel uncomfortable with the sharpness of the chain
Set the bar back onto the stud
Make sure the cutting teeth on the chain are facing away from you
Set the chain on the back of the drum
Guide the teeth of the chain into the bar
Do the same with the bottom of the bar
Reinstall the side case
Put the two nuts on
Make sure the chain spins freely
To tighten the chain, tighten the adjusting screw by using a clockwise motion
Hold the bar slightly upwards and tighten the nuts
Check that the chain break is working properly

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Why Weingartz?

Weingartz, family owned and operated, began in 1945 as a farm supply store for local Michigan families. In the 1970s, we began to focus exclusively on outdoor power equipment. Over time, we morphed into the “power equipment superstore” that now defines all of our locations. The staff and experts at Weingartz work diligently to provide the best service possible and give honest and helpful advice to each and every customer.

Weingartz also sells parts for all outdoor power equipment at https://weingartz.com/parts-lookup.

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