Jeff M Harrison , TN June 08, 2020 Appliance: LG Refrigerator LSC27931ST Lg Refrigerator Lsc27931st / Astclga: One of the plastic housings around the bolt had cracked and the cap was broken into 3 pieces. How to replace Leveling Leg Assembly (Refrigerator), Single. Pulled off the outer housing, unscrewed the bolt,replaced with new. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes