How To Replace The Clutch In Your Blender

Introduction

This guide shows how to replace a worn or broken clutch in your blender, ensuring you can keep mixing efficiently. You should perform this procedure when you hear grinding noises or see damage on the coupler teeth. Replacing and lubricating the clutch can prevent further damage and extend the life of your blender.

What you need

Step 1 Unplug the blender

Ensure the blender is powered off and remove the plug from the wall outlet.

Step 2 Remove the housing

Detach any removable container or lid from the top of the blender and set it aside.
Flip the motor base to access the screws securing the housing.
Use a Torx driver to remove the screws and gently lift the housing off the motor unit.

Step 3 Remove the old clutch

Locate the notch on the rotor and insert a flathead screwdriver to block the shaft from turning.
Grip the old clutch and rotate it counterclockwise to loosen and remove it from the rotor.
Apply a small amount of lubricant if the clutch is stuck or difficult to remove.
Check if your blender uses a slip-on type that pulls off rather than unscrews.

Step 4 Lubricate the bushings

Apply a small amount of machine oil to the bushings around the rotor shaft.
Wipe away any excess oil to prevent drips inside the housing.

Step 5 Install the new clutch

Thread or press the new clutch onto the rotor shaft in the correct orientation.
Block the rotor with a screwdriver and hand-tighten the clutch to secure it.
Do not overtighten because it will self-tighten during blending.

Step 6 Reassemble the housing

Align the housing with the motor base and lower it into place.
Secure the housing with the Torx screws and verify it sits flush.
Use reference photos if needed to confirm all parts are positioned correctly.
Plug in the blender briefly to verify that the new clutch engages properly.

Step 7 Check function and maintenance

Inspect for unusual noises or wobbling during operation and power off immediately if problems occur.
Clean the blender housing regularly to prevent debris from causing clutch wear.

Conclusion

Regularly inspect the clutch for wear or damage, especially if you blend heavy ingredients often. Lubricating the bushings and securing the blender housing will help maintain optimal performance. A properly installed and well-maintained clutch ensures your blender serves you reliably for many more mixes and blends.