Gerald D Elk Grove , CA February 16, 2018 Appliance: General Electric Free Standing Microwave JVM1860SF001 Ge Microwave Jvm1860sf001: Turntable motor frozen vent door broken. How to replace Turntable Motor. I was able to find parts with helpful videos and parts schematics on the website to ensure ease of understanding the tear down, replacement and reinstall. Ordering the parts and knowing how to approach the fix was a big plus! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes