This guide shows you how to Replace a Swimming Pool Motor Shaft Seal. . I'm no mechanic but it was great after looking at these instructions a couple times. Feb 19, 2015 - A pool pump shaft seal replacement insures your new motor is safe . The shaft seal is a two sided assembly that sits around the shaft of the motor. . As I hope you know already, water and electric motors do not play nice. Just like your swimming pool pump, they require periodic maintenance such as . Once the shaft seal has been removed from the volute, you can use the flat . Water leaking from pump volute or housing. PROBABLE CAUSES: Debris . A great service trick for locating a suction leak above ground is to run water from the . Aug 19, 2015 - WHAT IS A POOL PUMP SHAFT SEAL? The shaft seal prevents water from leaking along the motor shaft, just behind where it connects to the . How to troubleshoot and repair pool pumps by Hayward, Pentair, Jacuzzi. . The water is pulled from the pool by a brass or plastic impeller that is shaft driven by . like Magic Lube (Teflon based) or Jack's 327 Lube are always a great choice. Buy Swimming Pool Pump Shaft Seal (SP-1600-Z2) for Hayward inground . Century UST1102 1-Horsepower Up-Rated Round Flange Replacement Next we went to YouTube and watched the excellent how-to videos that were available. Here is some advice on how to replace a pool pump seal. . Remove the Impeller - You will need to stop the motor shaft from turning while you rotate the .