How to Winterize a Chainsaw

Proper maintenance and care is essential to extend the life of yard and lawn tools. Before you store a chainsaw for the winter months, service it in preparation for spring. Taking the extra time to winterize a chainsaw each fall can extend it's usefulness for many years.

Difficulty: Easy

Instructions

Things You'll Need:

• Fuel filter
• Spark plug
• Oil
• Carburetor cleaner
• Gas stabilizer

1. Clean your chainsaw thoroughly. Get sawdust and wood chips out of its nooks and crannies. Wipe away gasoline and oil that may have collected on the machine. You can use a damp rag if preferred, but don't break out the hose. Most parts on a chainsaw aren't intended to be cleaned with water.

2. Scrub or replace the air filter. Pull it out and inspect for signs of wear. If it's a foam filter in good shape, you can simply wash it in hot, soapy water. Rinse, and allow to dry completely before re-installation. If the air filter is worn, or made of paper, replace with a new one.

3. Replace the fuel filter. People often overlook fuel filter changes—so make it a part of your regular routine before you store the chainsaw each fall. Change the spark plug as well. Add a teaspoon of chainsaw oil into the cavity before adding a fresh plug.

4. Lube the sprocket and remove the guide bar. While the bar is off the machine, clean the inner areas with a toothbrush and lubricating oil. Flip the guide bar before re-installation. This promotes even wear on your chainsaw.

5. Add gas stabilizer to the tank. Check your tank size for the proper amount. Top off the tank with fuel mix, and then start the chainsaw. Allow the machine to run a few minutes to work the stabilizer into the carburetor.

6. Examine the spark-arrestor screen. Remove and clean well with carburetor cleaner. If the screen appears damaged, don't take chances on your chainsaw throwing sparks. Replace with a new one immediately so your chainsaw is ready for use in the spring.

7. Sharpen and adjust the chain. If you're unfamiliar with chain sharpening, consider having it done by a professional. An improperly sharpened chain won't work well and can increase kick-back. Inspect all parts of your chainsaw. Fix or replace any problems you find. Place your chainsaw in a dry, indoor location.

Tips & Warnings

• Always keep spare filters and a spark plug on hand. Store them with your chainsaw over the winter months. If you need to use it unexpectedly and run into trouble, you'll be able to make repairs quickly, whether the hardware store is open or not.