Ralph E Russellville , AR July 01, 2019 Appliance: Frigidaire Range LGGF3043KFR Frigidaire Range Lggf3043kfr / : Oven. How to replace Overlay. Taking the back off the stove using nut driver replacing the clock and overlay and plugging the stove back in. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes