Nick M Leicester , MA April 30, 2017 Appliance: Bosch SHU33A06 UC/14 (FD 8211-) Circulation pump housing and the impeller were damaged/worn Replaced the pump housing and impeller. The accompanying video made it easy. No trouble at all. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes