Jerry M Indian Wells , CA May 18, 2018 Appliance: Whirlpool Ice Cube Maker EC5100XFW0 Whirlpool Ice Machine Ec5100xfw0: Water pump failed in obsolete ice maker. How to replace Circulation Pump. I replaced the water pump. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes