David E Fort Pierce , FL March 20, 2016 Water leak on the shaft of the drain flapper Purchased new seal and push nut. Remove solenoid assemble removed old nut and seal. Inserted new seal and secured with new push nut. Installed solenoid assembly and tested. All is well. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes