Beverly C Bowie , MD November 24, 2014 Appliance: Whirlpool Range SF367LEKV0 Whirlpool Range Sf367lekv0: I needed new knobs for my burners and a new shelf for my freezer. How to replace All Purpose Appliance Cleaner. I just put the knobs on and put the shelf in, simple as that. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes