While you wait for answers, we may have found some information which could help you.
Click here for Kitchenaid Blender ModelMy Kitchenaid blender spindle has broken?
how to replace the power cord on a kitchenaid K5-A ?
kitchenaid mixer model k5m90wh?
How to disassamble kitchenaid KSM90 mixer?
kitchen aid 550 professional burned up motor?
How can I fix the coupling Kitchenaid blender KSB5SS0B3?