By: Author John Cunningham. Published: 2020/10/14 at 9:54 am
Backfiring, no starts, the pull cord snapping back violently, and oil leaks are all signs that your shear key is damaged. If you’ve had a blade strike, then it’s very likely you need to watch this video. The good news is a shear key only costs a few dollars.
Before working on your mower, be sure to remove the plug wire to prevent accidental starting; see “Repair Safety Video.”
You may find the following post helpful – How ignition systems work?
Need more info on the fuel system, carburetor components, and how they work, you can check them out here.
- About the Author
- Latest Posts
John Cunningham is a Red Seal Certified Tech with 25+ years of wrenching experience.
He’s the voice behind Lawnmowerfixed.com, where he shares hands-on repair guides and no-fuss veggie-growing tips for busy homeowners.