Step1: Disconnect power supply and check oven is cool to prevent electrical or burn hazards.
Step2: Remove rear panel and note wiring and mounting orientation of old motor.
Step3: Detach electrical connectors and unbolt motor assembly carefully.
Step4: Install new motor, aligning shaft and mounting brackets, secure firmly.
Step5: Reconnect wiring, ensure correct clockwise rotation, replace panel, restore power and test operation.
Step6: Wear insulated gloves and ensure lockout/tagout is applied for safety.