Judy P Dixon , NM July 13, 2014 Burned out the rubber coupling on my blender Ordered a new one and switched it out using the simple enclosed instructions. The coupling is designed to burnout if the motor is overloaded. Guess there was too much ice in my frozen coffee. The part I ordered was delivered in just a couple of days. Exactly what I needed. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes