Howard P Fairhope , AL June 15, 2015 Broken cook top on jenn air range (they are not dropped screwdriver proof!) Used the leveling legs and shims to raise the cooktop above the counter tops. This allowed me to access the screws and replace the top without having to disconnect the down draft fan (the hardest part!) 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes