Herbert D Ruckersville , VA September 04, 2015 Appliance: Whirlpool Refrigerator GD25BFCHB01 Whirlpool Refrigerator Gd25bfchb01: Ice maker working poorly if at all. How to replace Refrigerator Ice Maker Assembly. Exact change out- 2 screws, 20 minutes and the ice maker is working and the refrigerator is working perfectly again. Appliance Parts Pros ships fast- one day and has all the on-line info you need. Just ordered more parts for another appliance. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes