Jandy pump, anyone know wrench size? Long drive across town...


Well-known member
Jul 29, 2011
Las Vegas, Nevada
I have a Jandy variable speed pump that I suspect needs a new impeller. Unfortunately its across town 45 minutes away at my old house. I want to know have the correct tools so I was hoping somebody might know what size the bolts are, or maybe if you have a Jandy Vs pump you could check to see what size socket I will need. Thanks


TFP Expert
Mar 2, 2011
9/16" socket.

You will also need to hold the motor shaft from the back with a ¼" hex allen wrench to remove the impeller center screw using a No. 2 Phillips screwdriver. Turn the left-hand-threaded screw clockwise to loosen it.

Note: Back shaft might take a 5/16" allen wrench or a flat screwdriver.
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