Change out a motor shaft seal WP9706247 in a KitchenAid stand mixer: A complete guide
Steven E / Tuesday June 18, 2024
Is your KitchenAid stand mixer leaking oil or making strange noises? Don’t let a damaged motor shaft seal slow you down in the kitchen. We’ve got an easy DIY solution to get your mixer back to peak performance, complete with a step-by-step video tutorial to guide you through the repair.
Looking for the right part? Enter your appliance model number below to find the exact match and get your appliance running like new again!
The motor shaft seal on a KitchenAid stand mixer prevents liquids and other debris from entering the motor so your mixer can operate smoothly. Over time, use and wear can cause the motor shaft seal to become damaged, which can let gunk accumulate in the motor. If this happens, you might see oil or grease leaking around the motor area, hear unusual noises while mixing, or notice a decrease in the mixer’s performance.
But no need to worry – we’ve got you covered. Fortunately, with a few basic tools and some patience, you can tackle this repair yourself and get your mixer back in working order.
You can find a replacement motor shaft seal WP9706247 here. If you need other replacement parts for your KitchenAid stand mixer, just enter your model number at AppliancePartsPros.com to find them. It’s that easy! Most orders arrive in just two business days, and we have thousands of guides to show you how to install your new parts.
What you need
- Replacement motor shaft seal (make sure it’s compatible with your specific mixer model before installing)
- Phillips screwdriver
- Small flathead screwdriver
Important: The specific tools required may vary depending on the model of your appliance and the type of fasteners used on it. Always consult the user manual or refer to any specific instructions provided by the manufacturer for the recommended tools for your appliance model.
Read more: How To Clean And Maintain Your Stand Mixer
Safety precautions
When working on any appliance, remember to keep safety first. Here are some tips to keep in mind:
- Always power off and unplug your appliance or switch off the circuit breaker before you attempt any maintenance or replacement work. This keeps you safe by eliminating any risk of electric shock.
- If the appliance has recently been used, give it plenty of time to cool down before working on it.
- Take your time while working to prevent accidents and personal injuries. Rushing is the enemy of precision.
- Work in a well-lit area so you can see and access appliance parts.
- Keep your workspace free of clutter and other obstacles. Keep children and pets away from the work area.
- Never work on internal parts with wet hands. Make sure the work area is completely dry.
- Check the user manual to see if there are specific installation or safety instructions related to your appliance or replacement part.
- Be gentle when handling or removing parts. Excessive force might damage the appliance or cause personal injury.
- Wear insulated work gloves to protect your hands from sharp metal parts and debris.
- When working with wires, avoid touching any exposed wires or terminals. If you need to touch a wire, use a non-conductive tool or wear insulating gloves to prevent electrical shock.
- Always take photos or make a note of wiring terminals or other connections before disconnecting them to make reassembly easier.
Read more: Fixing KitchenAid Mixer Stuck at High Speed: A Step-by-Step Guide
How to replace the motor shaft seal
Change out a faulty motor shaft seal by following these steps.
- Unplug the mixer from the power outlet.
- Remove any accessories from the mixer.
- Make sure the bowl is in the down position.
- Remove the beater by lifting it up, turning it clockwise, and letting it drop down.
- Lift the bowl off the mounting pegs to remove it.
- Go to the back of the mixer and use a Philips screwdriver to remove the screw that holds the trim in place. Set the screw aside and remove the trim.
- Use the Philips screwdriver to take out the four screws that hold the cover. There are two screws on each side.
- Lift the cover off and set it aside.
- Use a Phillips screwdriver to remove the four screws that hold the transmission cover down.
- Lift the transmission housing off to access the motor shaft seal, which is mounted on the motor shaft.
- Use a Phillips screwdriver to remove the two screws at the back that secure the motor to the housing, then remove the motor.
- Find and remove the motor shaft seal. If the seal is tight, you can use a small flathead screwdriver to gently pry it off.
- Place the new seal over the motor shaft carefully and avoid damaging it on the splines. Push the new seal down into the motor until it’s fully seated.
- Lower the motor back into place and use the Phillips screwdriver to reinsert the two screws at the rear to secure it.
- If the transmission housing was removed, align it and push it down into place. If necessary, adjust the little hub attachment to align with the beveled gear.
- Use the Phillips screwdriver to reinsert the screws and secure the transmission housing.
- Remount the speed control board by lifting it up and plugging in the sensor. Make sure it clips into the motor and stays in place. Rotate the board over and line it up with the screw holes. Use the Phillips screwdriver to reinsert the screws.
- Put the cover back on the mixer by aligning it and setting it down in place. Use the Phillips screwdriver to reinsert the four screws.
- Attach the trim ring by placing it in position and using the Phillips screwdriver to insert the screw at the back to hold it in place.
- Put the bowl back on by lining up the pins on each side. Push down on the back to snap it into place.
- Reinstall the beater by lining it up on the shaft so the pin goes into the cutout, then lift it up into place. Turn it counterclockwise to lock it in.
- Plug the mixer back in and test it to make sure everything works correctly.
Read more: KitchenAid Stand Mixer Attachments To Try
Additional information
Thanks for reading! We hope this guide helped you replace the motor shaft seal on your KitchenAid stand mixer.
If you still need some replacement parts, grab your model number and head over to AppliancePartsPros.com. We offer over two million parts and most orders arrive in two business days. If you need some help with finding the right part or placing an order, you can contact our team at 1 (877) 477-7278.
While you’re waiting for your new part to arrive, you can explore our DIY blog and watch thousands of video tutorials on our YouTube channel.
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With nearly a decade of experience in providing top-notch customer service regarding appliance parts and repair, Steven enjoys sharing practical advice, troubleshooting tips, and interesting information to help readers stay informed.