Harold A Fort Worth , TX August 05, 2016 Appliance: Whirlpool Electric Range GY396LXPB03 Damaged glass cooktop Bought a new top and with no directions had replaced in 15 minutes and I'm barely a repairman. Read More... 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes Tools: Screwdrivers