What to do if my GreenWorks Pro CS80L00 motor runs, but the chain is not rotating?
- BBrandon GentryAug 5, 2025
If the motor of your GreenWorks Pro Chainsaw runs but the chain isn't rotating, the chain tension might be too tight. Also check the guide bar and chain assembly for damage or obstructions. Remove the battery, take off the bar cover, and remove the bar and chain. Clean all debris from the chainsaw. After clearing debris, insert the battery and run the chainsaw. If the sprocket spins, the motor is okay. Dis-engage the chain brake by pulling towards the front handle.