Find the right part faster
Multiple models matched. Select your model to confirm fit.

Woodruff key

Woodruff key

Woodruff key

Woodruff key
Ensure your Husqvarna Lawn Mower operates at its best with genuine OEM Woodruff Key parts from Repair Clinic. Our authentic replacement Lawn Mower parts are crafted to fit seamlessly with your mower, maintaining the manufacturer's warranty and ensuring optimal performance. The Woodruff Key is crucial for securing the mower blade to the shaft, preventing slippage and ensuring efficient mowing. Over time, Woodruff Keys can wear out, leading to issues such as blades not engaging effectively. To resolve this, our online store offers a comprehensive selection of Lawn Mower repair parts, including the Woodruff Key, ready for quick delivery. In addition, explore our extensive inventory of replacement parts for all your repair needs. Whether you need to fix a slipping blade or prevent future issues, Repair Clinic is your trusted source. For related needs, consider our Husqvarna Lawn Mower Parts page.
Find answers to common questions about replacing the Woodruff key in Husqvarna lawn mowers. Ensure your mower operates smoothly with the right parts from Repair Clinic.
If your Husqvarna lawn mower's engine is not starting or the flywheel is slipping, it may be due to a damaged or sheared Woodruff key. Inspect the key for wear or damage and replace it if necessary.
First, disconnect the spark plug for safety. Remove the flywheel nut and lift off the flywheel. The Woodruff key should be visible in the crankshaft slot. Remove the damaged key and insert the new one. Reassemble the flywheel and secure it with the nut.
Common issues include a dead battery, clogged carburetor, or worn spark plug. Ensure the battery is charged, clean or replace the carburetor, and check the spark plug for optimal performance.
For more Lawn Equipment Parts or to explore Craftsman Lawn Mower Steering Parts, visit Repair Clinic.


Ensure the reliability of your Husqvarna lawn mower with genuine Woodruff key replacement parts from Repair Clinic. A crucial component for securing rotating parts, the Woodruff key ensures smooth and consistent operation of your mower. Easily locate the precise Woodruff key for your model using our part number lookup tool. Enjoy same-day shipping, a No-Hassle 365-Day Returns policy, and our Price Match Guarantee to ensure a seamless online shopping experience. For guidance on installation, visit our Lawn Mower Repair Help page. Additionally, explore our range of Husqvarna Lawn Mower Parts for more essential components.
Finding the model number of your lawn mower is essential for ordering the correct replacement parts. Whether you need a new Husqvarna Woodruff Key or other components, the model number is typically found on a metal plate or sticker, often placed under the seat, near the engine, or on the mower deck. With this number in hand, you can easily look up parts online and order them quickly. For issues like a lawn mower that won't start, ensure you have the correct model number to find the spark plug or battery replacement needed. If your lawn mower blades won't engage, checking the blade control cable or clutch is easier when you have the right part numbers.
For more information on related parts, visit our page on Husqvarna Lawn Mower Parts.
At Repair Clinic, our dedicated team is here to help you find the right Lawn Mower parts, including the Husqvarna Woodruff Key, with ease. Our friendly customer service is available seven days a week, offering live chat support for quick, expert guidance. Whether you're a homeowner or a professional technician, our no-hassle 365-day returns and price match guarantee ensure you get the best deal on genuine OEM parts. Use our advanced model/part number lookup to quickly locate replacement parts, and access our extensive repair resources for DIY-friendly solutions. If your Lawn Mower blades won't engage, inspect the blade control cable – a replacement might be needed to fix the issue. Remember, a rough-running mower can often be resolved by cleaning the carburetor or replacing a worn spark plug. Trust Repair Clinic for all your Lawnmower parts needs, and confidently tackle any repair with our expert troubleshooting assistance.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.