Rod E Portland , OR January 24, 2017 Appliance: KitchenAid 30" Built-In Electric Double Oven Thermal Convection Lower Microwave Convection KEMC308KSS04 Kitchenaid Oven Kemc308kss04: Microwave door spring broken. How to replace Microwave Door Torsion Spring Left Side. Removed outer and inner door frame. No need to pull unit out of cabinet as advised in several instructions 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes