While you wait for answers, we may have found some information which could help you.
Click here for Replace Apart MiddleHow to disassamble kitchenaid KSM90 mixer?
how to replace the power cord on a kitchenaid K5-A ?
My Kitchenaid blender spindle has broken?
kitchen aid 550 professional burned up motor?
Blender lights flashing and smoking?
Kitchenaid KP2671XNV will not turn on?